# Ru–Sn system

> Ru–Sn system: 241 accepted literature values (mixing / partial 147, activity / EMF / Gibbs energy 67, phase equilibrium 10, formation 9) and 2 calculated phase diagram(s) from ORCHID, each value with evidence class, source, page and quote.

HTML: https://data.orchid-project.org/systems/RU-SN.html · Markdown: https://data.orchid-project.org/systems/RU-SN.md

241 accepted literature values from 2 paper(s) (experimental 44, model 193, unspecified 4); 2 calculated phase diagram(s). 3 further extracted value(s) not accepted by the reader-agreement checks are only in the JSON/CSV.

Data: [JSON](https://data.orchid-project.org/literature/systems/RU-SN.json) · [CSV](https://data.orchid-project.org/systems/RU-SN.csv) · [interactive explorer](https://orchid-project.org/data-explorer/#RU-SN) · [interactive phase diagram](https://orchid-project.org/phase-diagrams/#RU-SN/RuSn-12Lon.json) · [phases (8)](https://data.orchid-project.org/phases/pages/RU-SN.html) · [papers (bibliography)](https://data.orchid-project.org/bibliography/pages/systems/RU-SN.html) · [Markdown](https://data.orchid-project.org/systems/RU-SN.md)

Table: Accepted values by evidence class

| Evidence class | Values |
|---|---:|
| experimental | 44 |
| model | 193 |
| unspecified | 4 |

Table: Accepted values by property group

| Property group | Values |
|---|---:|
| invariant reaction | 8 |
| phase equilibrium | 10 |
| formation | 9 |
| mixing / partial | 147 |
| activity / EMF / Gibbs energy | 67 |

## Calculated phase diagrams

Binary phase diagrams calculated with pycalphad 0.11.2 from the SGTE binary collection (Hallstedt 2025, CC BY 4.0). Evidence class: model.

Table: Assessments with a calculated phase diagram

| TDB file | Assessment | SHA-256 | Links |
|---|---|---|---|
| RuSn-12Lon.tdb | Z. Long, F. Yin, Y. Liu, J. Wang, H. Liu, Z. Jin, J. Phase Equilib. Diffus., 33, 97-105(2012). [doi:10.1007/s11669-012-0002-7](https://doi.org/10.1007/s11669-012-0002-7) | `912e8bd5d807110a10d54e9656b223ab8da60db4c6f06583fb62145feb0ef2a1` | [viewer](https://orchid-project.org/phase-diagrams/#RU-SN/RuSn-12Lon.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/RuSn-12Lon.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/RuSn-12Lon.json) |
| RuSn-99Cha.tdb | J. Charles, L. Perring, J.J. Kuntz, J.C. Gachon, J. Phase Equilib., 20, 573-80(1999). [doi:10.1361/105497199770340563](https://doi.org/10.1361/105497199770340563) | `141c00cda55c6e3e0b93d20579e5f2cc0049136299bc57f061a90c0f4df9f8dc` | [viewer](https://orchid-project.org/phase-diagrams/#RU-SN/RuSn-99Cha.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/RuSn-99Cha.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/RuSn-99Cha.json) |

Table: Calculated three-phase invariants (model, mole fraction of the second component)

| TDB file | T (K) | Phases at the invariant |
|---|---:|---|
| RuSn-12Lon.tdb | 1534.46 | HCP_A3 (x(Sn) 0.02449) + RU2SN3 (x(Sn) 0.6) + LIQUID (x(Sn) 0.63674) |
| RuSn-12Lon.tdb | 1534.46 | HCP_A3 (x(Sn) 0.02449) + RU2SN3 (x(Sn) 0.6) + LIQUID (x(Sn) 0.63672) |
| RuSn-12Lon.tdb | 1528.48 | RU2SN3 (x(Sn) 0.6) + LIQUID (x(Sn) 0.67403) + RU3SN7_D8F (x(Sn) 0.7) |
| RuSn-12Lon.tdb | 1528.48 | RU2SN3 (x(Sn) 0.6) + LIQUID (x(Sn) 0.67423) + RU3SN7_D8F (x(Sn) 0.7) |
| RuSn-12Lon.tdb | 1528.48 | RU2SN3 (x(Sn) 0.6) + LIQUID (x(Sn) 0.67464) + RU3SN7_D8F (x(Sn) 0.7) |
| RuSn-12Lon.tdb | 505.08 | RU3SN7_D8F (x(Sn) 0.7) + BCT_A5 (x(Sn) 1) + LIQUID (x(Sn) 1) |
| RuSn-99Cha.tdb | 1535.35 | HCP_A3 (x(Sn) 9.600e-4) + RU2SN3 (x(Sn) 0.6) + LIQUID (x(Sn) 0.65057) |
| RuSn-99Cha.tdb | 1535.35 | HCP_A3 (x(Sn) 9.600e-4) + RU2SN3 (x(Sn) 0.6) + LIQUID (x(Sn) 0.65055) |
| RuSn-99Cha.tdb | 1529.25 | RU2SN3 (x(Sn) 0.6) + LIQUID (x(Sn) 0.6787) + RU3SN7_D8F (x(Sn) 0.7) |
| RuSn-99Cha.tdb | 1529.25 | RU2SN3 (x(Sn) 0.6) + LIQUID (x(Sn) 0.67928) + RU3SN7_D8F (x(Sn) 0.7) |
| RuSn-99Cha.tdb | 1529.25 | RU2SN3 (x(Sn) 0.6) + LIQUID (x(Sn) 0.67932) + RU3SN7_D8F (x(Sn) 0.7) |
| RuSn-99Cha.tdb | 505.08 | RU3SN7_D8F (x(Sn) 0.7) + BCT_A5 (x(Sn) 1) + LIQUID (x(Sn) 1) |

Convex hulls: [Materials Project DFT hull](https://data.orchid-project.org/hulls/dft-mp/RU/RU-SN.json) · [OQMD DFT hull](https://data.orchid-project.org/hulls/dft-oqmd/RU/RU-SN.json) · [CALPHAD hull RuSn-99Cha](https://data.orchid-project.org/hulls/calphad-sgte/RU/RU-SN--RuSn-99Cha.json)

## Invariant reactions (literature)

Table: Invariant reactions reported in the literature for the Ru–Sn system (8)

| T (K) | Reaction / phases | Compositions (mole fraction) | Class | Source | Location | Quote |
|---:|---|---|---|---|---|---|
| 1539 | peritectic: L + hcp(Ru) -> Ru2Sn3 | L: Sn 0.65; Ru2Sn3: Ru 0.4, Sn 0.6 | experimental | [1] Long 2012; _cites Perring 1996_ [doi](https://doi.org/10.1016/s0925-8388%2896%2902396-1) | Table 3, p. 6, row 1; `ORC-7VL5HOB7SF` |  |
| 1534 | peritectic: L + hcp(Ru) -> Ru2Sn3 | L: Sn 0.64; Ru2Sn3: Ru 0.4, Sn 0.6 | model | [1] Long 2012 | Table 3, p. 6, row 2; `ORC-4JYTCARGMA` |  |
| 1530 | congruent melting: L -> Ru3Sn7 | L: Ru 0.3, Sn 0.7; Ru3Sn7: Ru 0.3, Sn 0.7 | experimental | [1] Long 2012; _cites Perring 1996_ [doi](https://doi.org/10.1016/s0925-8388%2896%2902396-1) | Table 3, p. 6, row 7; `ORC-J6CJLSF4RQ` |  |
| 1530 | congruent melting: L -> Ru3Sn7 | L: Ru 0.3, Sn 0.7; Ru3Sn7: Ru 0.3, Sn 0.7 | model | [1] Long 2012 | Table 3, p. 6, row 8; `ORC-S7THESTDOB` |  |
| 1528 | eutectic: L -> Ru2Sn3 + Ru3Sn7 | L: Sn 0.67; Ru2Sn3: Ru 0.4, Sn 0.6; Ru3Sn7: Ru 0.3, Sn 0.7 | model | [1] Long 2012 | Table 3, p. 6, row 4; `ORC-7RNYFTXV5C` |  |
| 1528 | eutectic: L -> Ru2Sn3 + Ru3Sn7 | L: Sn 0.67; Ru2Sn3: Ru 0.4, Sn 0.6; Ru3Sn7: Ru 0.3, Sn 0.7 | experimental | [1] Long 2012; _cites Perring 1996_ [doi](https://doi.org/10.1016/s0925-8388%2896%2902396-1) | Table 3, p. 6, row 3; `ORC-UR3MJPABAK` |  |
| 506 | eutectic: L -> Ru3Sn7 + bct(Sn) | L: Sn 0.99; Ru3Sn7: Ru 0.3, Sn 0.7 | experimental | [1] Long 2012; _cites Perring 1996_ [doi](https://doi.org/10.1016/s0925-8388%2896%2902396-1) | Table 3, p. 6, row 5; `ORC-ETKEC54KNZ` |  |
| 505 | eutectic: L -> Ru3Sn7 + bct(Sn) | L: Sn 0.99; Ru3Sn7: Ru 0.3, Sn 0.7 | model | [1] Long 2012 | Table 3, p. 6, row 6; `ORC-MPJOBZOMLP` |  |

## Formation enthalpies

Literature values in kJ/mol-atom where the per-atom basis is known. DFT columns: the lowest-energy entry at the same composition (Materials Project 2026.04.13, OQMD v1.8; different energy references, never averaged), from [dft_parity.json](https://data.orchid-project.org/literature/dft_parity.json).

Table: Enthalpies of formation, Ru–Sn system (9)

| Phase | Compound | Value | T (K) | Class | MP DFT (kJ/mol-atom) | OQMD DFT (kJ/mol-atom) | Source | Location | Quote |
|---|---|---:|---:|---|---:|---:|---|---|---|
| Ru0.3Sn0.7 |  | -25.4 kJ/mol (basis unstated) |  | unspecified |  |  | [2] Charles 1999; _cites Perring 1997_ | Table 4, p. 4, row 4; `ORC-6ZJGUKHPOS.464136` |  |
| Ru0.3Sn0.7 |  | -25.4 kJ/mol (basis unstated) ± 0.8 |  | model |  |  | [2] Charles 1999 | Table 1, p. 1, row 4; `ORC-KSJBYKFNUU.bd118c` |  |
| Ru0.3Sn0.7 |  | -23.7 kJ/mol (basis unstated) ± 1.6 | 298.15 | experimental |  |  | [2] Charles 1999; _cites Perring 1997_ | Table 1, p. 1, row 6; `ORC-QGO4OBOZLW` |  |
| Ru0.3Sn0.7 |  | -20.8 kJ/mol (basis unstated) ± 2.9 | 298.15 | experimental |  |  | [2] Charles 1999; _cites Ciccioli 1998_ [doi](https://doi.org/10.1002/bbpc.19981020936) | Table 1, p. 1, row 8; `ORC-HWSUV2O4DC` |  |
| Ru0.3Sn0.7 |  | -18.7 kJ/mol (basis unstated) | 298.15 | experimental |  |  | [2] Charles 1999; _cites Meschel 1998_ [doi](https://doi.org/10.1016/s0040-6031%2897%2900467-x) | Table 1, p. 1, row 9; `ORC-Y4W432IHKA` |  |
| Ru0.4Sn0.6 |  | -24.3 kJ/mol (basis unstated) ± 1.6 |  | model |  |  | [2] Charles 1999 | Table 1, p. 1, row 3; `ORC-UDAKF7I4HN.fb1dcd` |  |
| Ru0.4Sn0.6 |  | -24.3 kJ/mol (basis unstated) |  | unspecified |  |  | [2] Charles 1999; _cites Perring 1997_ | Table 4, p. 4, row 3; `ORC-W6NT6WY62S.6e0efd` |  |
| Ru0.4Sn0.6 |  | -21.6 kJ/mol (basis unstated) ± 3 | 298.15 | experimental |  |  | [2] Charles 1999; _cites Perring 1997_ | Table 1, p. 1, row 5; `ORC-K47VZTXFQO` |  |
| Ru0.4Sn0.6 |  | -21.1 kJ/mol (basis unstated) ± 2.5 | 298.15 | experimental |  |  | [2] Charles 1999; _cites Ciccioli 1998_ [doi](https://doi.org/10.1002/bbpc.19981020936) | Table 1, p. 1, row 7; `ORC-WRCG5F65ZG` |  |

## Other properties

### Phase equilibrium (10)

Table: Phase equilibrium, Ru–Sn system

| Property | Value | T (K) | Phases / composition | Class | Source | Location | Quote |
|---|---:|---:|---|---|---|---|---|
| Phase composition |  | 504.5 | Liquid + Ru0.3Sn0.7; _Liquid: Ru 0.001, Sn 0.999; Ru0.3Sn0.7: Ru 0.3, Sn 0.7_ | experimental | [2] Charles 1999; _cites Perring 1996_ [doi](https://doi.org/10.1016/s0925-8388%2896%2902396-1) | Table 3, p. 4, row 9; `ORC-FICFFIJZOX` |  |
| Phase composition |  | 504.5 | Liquid + Sn; _Liquid: Ru 0.001, Sn 0.999; Sn: Ru 0, Sn 1_ | experimental | [2] Charles 1999; _cites Perring 1996_ [doi](https://doi.org/10.1016/s0925-8388%2896%2902396-1) | Table 3, p. 4, row 10; `ORC-4G5ODQV7MG` |  |
| Phase composition |  | 1442.2 | Liquid + Ru0.3Sn0.7; _Liquid: Ru 0.116, Sn 0.884; Ru0.3Sn0.7: Ru 0.3, Sn 0.7_ | experimental | [2] Charles 1999; _cites Perring 1996_ [doi](https://doi.org/10.1016/s0925-8388%2896%2902396-1) | Table 3, p. 4, row 8; `ORC-N6HZEHG2ZL` |  |
| Phase composition |  | 1465 | Liquid + Ru0.3Sn0.7; _Liquid: Ru 0.146, Sn 0.854; Ru0.3Sn0.7: Ru 0.3, Sn 0.7_ | experimental | [2] Charles 1999; _cites Perring 1996_ [doi](https://doi.org/10.1016/s0925-8388%2896%2902396-1) | Table 3, p. 4, row 7; `ORC-CMUGGUTS7X` |  |
| Phase composition |  | 1512 | Liquid + Ru0.3Sn0.7; _Liquid: Ru 0.225, Sn 0.775; Ru0.3Sn0.7: Ru 0.3, Sn 0.7_ | experimental | [2] Charles 1999; _cites Perring 1996_ [doi](https://doi.org/10.1016/s0925-8388%2896%2902396-1) | Table 3, p. 4, row 6; `ORC-4UOTWHY625` |  |
| Phase composition |  | 1528.1 | Liquid + Ru0.3Sn0.7; _Liquid: Ru 0.33, Sn 0.67; Ru0.3Sn0.7: Ru 0.3, Sn 0.7_ | experimental | [2] Charles 1999; _cites Perring 1996_ [doi](https://doi.org/10.1016/s0925-8388%2896%2902396-1) | Table 3, p. 4, row 4; `ORC-3K45DNK7RI` |  |
| Phase composition |  | 1528.1 | Liquid + Ru0.4Sn0.6; _Liquid: Ru 0.33, Sn 0.67; Ru0.4Sn0.6: Ru 0.4, Sn 0.6_ | experimental | [2] Charles 1999; _cites Perring 1996_ [doi](https://doi.org/10.1016/s0925-8388%2896%2902396-1) | Table 3, p. 4, row 3; `ORC-4BYMBFI3HS` |  |
| Phase composition |  | 1530.1 | Liquid + Ru0.3Sn0.7; _Liquid: Ru 0.3, Sn 0.7; Ru0.3Sn0.7: Ru 0.3, Sn 0.7_ | experimental | [2] Charles 1999; _cites Perring 1996_ [doi](https://doi.org/10.1016/s0925-8388%2896%2902396-1) | Table 3, p. 4, row 5; `ORC-IYHIOY5FLW` |  |
| Phase composition |  | 1539.1 | Liquid + Ru; _Liquid: Ru 0.35, Sn 0.65; Ru: Ru 1, Sn 0_ | experimental | [2] Charles 1999; _cites Perring 1996_ [doi](https://doi.org/10.1016/s0925-8388%2896%2902396-1) | Table 3, p. 4, row 1; `ORC-54ANRDQAVZ` |  |
| Phase composition |  | 1539.1 | Liquid + Ru0.4Sn0.6; _Liquid: Ru 0.35, Sn 0.65; Ru0.4Sn0.6: Ru 0.4, Sn 0.6_ | experimental | [2] Charles 1999; _cites Perring 1996_ [doi](https://doi.org/10.1016/s0925-8388%2896%2902396-1) | Table 3, p. 4, row 2; `ORC-2SHNWOT6YP` |  |

### Mixing / partial (147)

Table: Mixing / partial, Ru–Sn system

| Property | Value | T (K) | Phases / composition | Class | Source | Location | Quote |
|---|---:|---:|---|---|---|---|---|
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -0.882 kJ/mol (basis unstated) | 1373 | liquid; _alloy: Ru 0.05, Sn 0.95_ | model | [2] Charles 1999 | Table 7, p. 8, row 8; `ORC-7WFWVB42KW.4b6883` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -1.03 kJ/mol (basis unstated) | 1373 | liquid; _alloy: Ru 0.05, Sn 0.95_ | model | [2] Charles 1999 | Table 7, p. 8, row 7; `ORC-BJV75EA6LD.f0d58d` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -1.61 kJ/mol (basis unstated) | 1373 | liquid; _alloy: Ru 0.3, Sn 0.7_ | model | [2] Charles 1999 | Table 7, p. 8, row 43; `ORC-BOTUX572DN.33e576` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -2.033 kJ/mol (basis unstated) | 1373 | liquid; _alloy: Ru 0.25, Sn 0.75_ | model | [2] Charles 1999 | Table 7, p. 8, row 35; `ORC-H7P55QLDIK.427f32` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -1.748 kJ/mol (basis unstated) | 1373 | liquid; _alloy: Ru 0.1, Sn 0.9_ | model | [2] Charles 1999 | Table 7, p. 8, row 14; `ORC-HGIP5554Y4.27ffa4` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -1.955 kJ/mol (basis unstated) | 1373 | liquid; _alloy: Ru 0.25, Sn 0.75_ | model | [2] Charles 1999 | Table 7, p. 8, row 36; `ORC-HSMAMXFYAA.359078` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -2.154 kJ/mol (basis unstated) | 1373 | liquid; _alloy: Ru 0.15, Sn 0.85_ | model | [2] Charles 1999 | Table 7, p. 8, row 21; `ORC-KWG2VZMSN3.cd4115` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -2.055 kJ/mol (basis unstated) | 1373 | liquid; _alloy: Ru 0.2, Sn 0.8_ | model | [2] Charles 1999 | Table 7, p. 8, row 29; `ORC-OLRMME44VK.59ac97` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -1.505 kJ/mol (basis unstated) | 1373 | liquid; _alloy: Ru 0.3, Sn 0.7_ | model | [2] Charles 1999 | Table 7, p. 8, row 42; `ORC-UK4H4S3D4P.c7c1c7` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -0.666 kJ/mol (basis unstated) | 1373 | liquid; _alloy: Ru 0.35, Sn 0.65_ | model | [2] Charles 1999 | Table 7, p. 8, row 49; `ORC-VYQNFCZUOH.5ee60c` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -1.018 kJ/mol (basis unstated) | 1373 | liquid; _alloy: Ru 0.35, Sn 0.65_ | model | [2] Charles 1999 | Table 7, p. 8, row 50; `ORC-WNJTNZMTID.8c0bf7` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -2.25 kJ/mol (basis unstated) | 1373 | liquid; _alloy: Ru 0.2, Sn 0.8_ | model | [2] Charles 1999 | Table 7, p. 8, row 28; `ORC-YAEVGFRNCV.9ea576` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -1.519 kJ/mol (basis unstated) | 1373 | liquid; _alloy: Ru 0.1, Sn 0.9_ | model | [2] Charles 1999 | Table 7, p. 8, row 15; `ORC-YV57UR3WCK.a7a558` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -1.91 kJ/mol (basis unstated) | 1373 | liquid; _alloy: Ru 0.15, Sn 0.85_ | model | [2] Charles 1999 | Table 7, p. 8, row 22; `ORC-ZQNBTIAQTV.ec5c25` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -0.666 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.35, Sn 0.65_ | model | [2] Charles 1999 | Table 7, p. 8, row 51; `ORC-5GEA2ZOCWP.cfd258` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -0.804 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.05, Sn 0.95_ | model | [2] Charles 1999 | Table 7, p. 8, row 10; `ORC-A3UTR5GIFO.cdaab1` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -12.6 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.35, Sn 0.65_ | experimental | [2] Charles 1999; _cites Kawabata 1998_ [doi](https://doi.org/10.1007/s11663-998-0092-0) | Table 7, p. 8, row 48; `ORC-BCPSU3ESJ6.e0b6d9` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -1.564 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.25, Sn 0.75_ | model | [2] Charles 1999 | Table 7, p. 8, row 38; `ORC-CYEO4XVC6T.3fb5be` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -1.505 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.3, Sn 0.7_ | model | [2] Charles 1999 | Table 7, p. 8, row 44; `ORC-E6LEOLQ5RY.7b4918` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -1.14 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.3, Sn 0.7_ | model | [2] Charles 1999 | Table 7, p. 8, row 45; `ORC-F4GJAYF62E.0338d5` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -1.675 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.15, Sn 0.85_ | model | [2] Charles 1999 | Table 7, p. 8, row 24; `ORC-HRDR6EXIGK.731493` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -2.154 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.15, Sn 0.85_ | model | [2] Charles 1999 | Table 7, p. 8, row 23; `ORC-HSQ53JW7WB.b2ffc6` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -11.7 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.25, Sn 0.75_ | experimental | [2] Charles 1999; _cites Kawabata 1998_ [doi](https://doi.org/10.1007/s11663-998-0092-0) | Table 7, p. 8, row 34; `ORC-JBCYG24EA4.5a167b` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -1.743 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.2, Sn 0.8_ | model | [2] Charles 1999 | Table 7, p. 8, row 31; `ORC-JJHPDJWRND.01a0b3` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -10.2 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.2, Sn 0.8_ | experimental | [2] Charles 1999; _cites Kawabata 1998_ [doi](https://doi.org/10.1007/s11663-998-0092-0) | Table 7, p. 8, row 27; `ORC-KDLBVIGYVP.0f0e60` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -2.033 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.25, Sn 0.75_ | model | [2] Charles 1999 | Table 7, p. 8, row 37; `ORC-NXUEMLPYV6.0582f4` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -1.362 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.1, Sn 0.9_ | model | [2] Charles 1999 | Table 7, p. 8, row 17; `ORC-NZQLWO2G4H.2d684f` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -8.07 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.15, Sn 0.85_ | experimental | [2] Charles 1999; _cites Kawabata 1998_ [doi](https://doi.org/10.1007/s11663-998-0092-0) | Table 7, p. 8, row 20; `ORC-OEHH2V5I2R.d0434a` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -12.5 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.3, Sn 0.7_ | experimental | [2] Charles 1999; _cites Kawabata 1998_ [doi](https://doi.org/10.1007/s11663-998-0092-0) | Table 7, p. 8, row 41; `ORC-S74PHK2MGM.a8fa42` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -5.32 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.1, Sn 0.9_ | experimental | [2] Charles 1999; _cites Kawabata 1998_ [doi](https://doi.org/10.1007/s11663-998-0092-0) | Table 7, p. 8, row 13; `ORC-TLT5NH2HST.d11674` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -1.748 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.1, Sn 0.9_ | model | [2] Charles 1999 | Table 7, p. 8, row 16; `ORC-USIINLI6T3.d5c59a` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -2.25 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.2, Sn 0.8_ | model | [2] Charles 1999 | Table 7, p. 8, row 30; `ORC-VHCQQF4SQF.867902` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -0.47 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.35, Sn 0.65_ | model | [2] Charles 1999 | Table 7, p. 8, row 52; `ORC-WKD62Y7JY3.51ae66` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -1.03 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.05, Sn 0.95_ | model | [2] Charles 1999 | Table 7, p. 8, row 9; `ORC-YUDVXPKJ7S.b8eaeb` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -1.03 kJ/mol (basis unstated) | 1773 | liquid; _alloy: Ru 0.05, Sn 0.95_ | model | [2] Charles 1999 | Table 7, p. 8, row 11; `ORC-5ERP2ZE3EO.07c1c8` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -0.666 kJ/mol (basis unstated) | 1773 | liquid; _alloy: Ru 0.35, Sn 0.65_ | model | [2] Charles 1999 | Table 7, p. 8, row 53; `ORC-64IVVRR2NH.f2651e` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -1.175 kJ/mol (basis unstated) | 1773 | liquid; _alloy: Ru 0.1, Sn 0.9_ | model | [2] Charles 1999 | Table 7, p. 8, row 19; `ORC-7YWR6IFS44.4d4b33` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -0.578 kJ/mol (basis unstated) | 1773 | liquid; _alloy: Ru 0.3, Sn 0.7_ | model | [2] Charles 1999 | Table 7, p. 8, row 47; `ORC-ATK5OXPQZN.1f9321` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -2.033 kJ/mol (basis unstated) | 1773 | liquid; _alloy: Ru 0.25, Sn 0.75_ | model | [2] Charles 1999 | Table 7, p. 8, row 39; `ORC-GXUAFZFNJK.cc402e` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -2.154 kJ/mol (basis unstated) | 1773 | liquid; _alloy: Ru 0.15, Sn 0.85_ | model | [2] Charles 1999 | Table 7, p. 8, row 25; `ORC-H46O2BTYE4.9dce5d` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -1.505 kJ/mol (basis unstated) | 1773 | liquid; _alloy: Ru 0.3, Sn 0.7_ | model | [2] Charles 1999 | Table 7, p. 8, row 46; `ORC-KJNOO7SPWU.c891a4` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -1.367 kJ/mol (basis unstated) | 1773 | liquid; _alloy: Ru 0.2, Sn 0.8_ | model | [2] Charles 1999 | Table 7, p. 8, row 33; `ORC-LEQOUHGDUC.083067` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -1.394 kJ/mol (basis unstated) | 1773 | liquid; _alloy: Ru 0.15, Sn 0.85_ | model | [2] Charles 1999 | Table 7, p. 8, row 26; `ORC-LTFAST23HH.b1c1f1` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -2.25 kJ/mol (basis unstated) | 1773 | liquid; _alloy: Ru 0.2, Sn 0.8_ | model | [2] Charles 1999 | Table 7, p. 8, row 32; `ORC-OSAXC3OUQH.87df9b` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | 0.186 kJ/mol (basis unstated) | 1773 | liquid; _alloy: Ru 0.35, Sn 0.65_ | model | [2] Charles 1999 | Table 7, p. 8, row 54; `ORC-PYCUO2UVXK.bb042a` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -0.71 kJ/mol (basis unstated) | 1773 | liquid; _alloy: Ru 0.05, Sn 0.95_ | model | [2] Charles 1999 | Table 7, p. 8, row 12; `ORC-V6RA3MWPZ6.139903` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -1.095 kJ/mol (basis unstated) | 1773 | liquid; _alloy: Ru 0.25, Sn 0.75_ | model | [2] Charles 1999 | Table 7, p. 8, row 40; `ORC-VRVFVNNLIK.19c457` |  |
| Enthalpy of mixing; _printed: Integral enthalpy of mixing_ | -1.748 kJ/mol (basis unstated) | 1773 | liquid; _alloy: Ru 0.1, Sn 0.9_ | model | [2] Charles 1999 | Table 7, p. 8, row 18; `ORC-WFKR27PEJ5.b38c38` |  |
| Entropy of mixing; _printed: ΔSmelt_ | 20 J/mol (basis unstated)/K |  | Ru0.3Sn0.7; _alloy: Sn 0.7_ | unspecified | [2] Charles 1999; _cites Perring 1997_ | Table 4, p. 4, row 4; `ORC-6ZJGUKHPOS.376d5e` |  |
| Entropy of mixing; _printed: ΔSmelt_ | 18 J/mol (basis unstated)/K |  | Ru0.4Sn0.6; _alloy: Sn 0.6_ | unspecified | [2] Charles 1999; _cites Perring 1997_ | Table 4, p. 4, row 3; `ORC-W6NT6WY62S.88c20b` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 0.665 J/mol (basis unstated)/K | 1373 | liquid; _alloy: Ru 0.05, Sn 0.95_ | model | [2] Charles 1999 | Table 7, p. 8, row 8; `ORC-7WFWVB42KW.594d5f` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 0.642 J/mol (basis unstated)/K | 1373 | liquid; _alloy: Ru 0.05, Sn 0.95_ | model | [2] Charles 1999 | Table 7, p. 8, row 7; `ORC-BJV75EA6LD.7671b9` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 1.482 J/mol (basis unstated)/K | 1373 | liquid; _alloy: Ru 0.3, Sn 0.7_ | model | [2] Charles 1999 | Table 7, p. 8, row 43; `ORC-BOTUX572DN.72737d` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 1.473 J/mol (basis unstated)/K | 1373 | liquid; _alloy: Ru 0.25, Sn 0.75_ | model | [2] Charles 1999 | Table 7, p. 8, row 35; `ORC-H7P55QLDIK.6cf08d` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 0.87 J/mol (basis unstated)/K | 1373 | liquid; _alloy: Ru 0.1, Sn 0.9_ | model | [2] Charles 1999 | Table 7, p. 8, row 14; `ORC-HGIP5554Y4.e09275` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 1.292 J/mol (basis unstated)/K | 1373 | liquid; _alloy: Ru 0.25, Sn 0.75_ | model | [2] Charles 1999 | Table 7, p. 8, row 36; `ORC-HSMAMXFYAA.bead82` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 1.041 J/mol (basis unstated)/K | 1373 | liquid; _alloy: Ru 0.15, Sn 0.85_ | model | [2] Charles 1999 | Table 7, p. 8, row 21; `ORC-KWG2VZMSN3.49c793` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 1.143 J/mol (basis unstated)/K | 1373 | liquid; _alloy: Ru 0.2, Sn 0.8_ | model | [2] Charles 1999 | Table 7, p. 8, row 29; `ORC-OLRMME44VK.dee2b9` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 1.789 J/mol (basis unstated)/K | 1373 | liquid; _alloy: Ru 0.3, Sn 0.7_ | model | [2] Charles 1999 | Table 7, p. 8, row 42; `ORC-UK4H4S3D4P.00719c` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 2.189 J/mol (basis unstated)/K | 1373 | liquid; _alloy: Ru 0.35, Sn 0.65_ | model | [2] Charles 1999 | Table 7, p. 8, row 49; `ORC-VYQNFCZUOH.8ec852` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 1.729 J/mol (basis unstated)/K | 1373 | liquid; _alloy: Ru 0.35, Sn 0.65_ | model | [2] Charles 1999 | Table 7, p. 8, row 50; `ORC-WNJTNZMTID.2e90df` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 1.231 J/mol (basis unstated)/K | 1373 | liquid; _alloy: Ru 0.2, Sn 0.8_ | model | [2] Charles 1999 | Table 7, p. 8, row 28; `ORC-YAEVGFRNCV.81ffee` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 0.885 J/mol (basis unstated)/K | 1373 | liquid; _alloy: Ru 0.1, Sn 0.9_ | model | [2] Charles 1999 | Table 7, p. 8, row 15; `ORC-YV57UR3WCK.a5a55b` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 1.02 J/mol (basis unstated)/K | 1373 | liquid; _alloy: Ru 0.15, Sn 0.85_ | model | [2] Charles 1999 | Table 7, p. 8, row 22; `ORC-ZQNBTIAQTV.80f96a` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 2.189 J/mol (basis unstated)/K | 1573 | liquid; _alloy: Ru 0.35, Sn 0.65_ | model | [2] Charles 1999 | Table 7, p. 8, row 51; `ORC-5GEA2ZOCWP.50d5c4` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 0.718 J/mol (basis unstated)/K | 1573 | liquid; _alloy: Ru 0.05, Sn 0.95_ | model | [2] Charles 1999 | Table 7, p. 8, row 10; `ORC-A3UTR5GIFO.de5258` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | -5.24 J/mol (basis unstated)/K | 1573 | liquid; _alloy: Ru 0.35, Sn 0.65_ | experimental | [2] Charles 1999; _cites Kawabata 1998_ [doi](https://doi.org/10.1007/s11663-998-0092-0) | Table 7, p. 8, row 48; `ORC-BCPSU3ESJ6.b8b00a` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 1.557 J/mol (basis unstated)/K | 1573 | liquid; _alloy: Ru 0.25, Sn 0.75_ | model | [2] Charles 1999 | Table 7, p. 8, row 38; `ORC-CYEO4XVC6T.11e46b` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 1.789 J/mol (basis unstated)/K | 1573 | liquid; _alloy: Ru 0.3, Sn 0.7_ | model | [2] Charles 1999 | Table 7, p. 8, row 44; `ORC-E6LEOLQ5RY.0ae396` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 1.8 J/mol (basis unstated)/K | 1573 | liquid; _alloy: Ru 0.3, Sn 0.7_ | model | [2] Charles 1999 | Table 7, p. 8, row 45; `ORC-F4GJAYF62E.54e742` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 1.179 J/mol (basis unstated)/K | 1573 | liquid; _alloy: Ru 0.15, Sn 0.85_ | model | [2] Charles 1999 | Table 7, p. 8, row 24; `ORC-HRDR6EXIGK.f76c8d` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 1.041 J/mol (basis unstated)/K | 1573 | liquid; _alloy: Ru 0.15, Sn 0.85_ | model | [2] Charles 1999 | Table 7, p. 8, row 23; `ORC-HSQ53JW7WB.83a4af` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | -4.65 J/mol (basis unstated)/K | 1573 | liquid; _alloy: Ru 0.25, Sn 0.75_ | experimental | [2] Charles 1999; _cites Kawabata 1998_ [doi](https://doi.org/10.1007/s11663-998-0092-0) | Table 7, p. 8, row 34; `ORC-JBCYG24EA4.c485cd` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 1.355 J/mol (basis unstated)/K | 1573 | liquid; _alloy: Ru 0.2, Sn 0.8_ | model | [2] Charles 1999 | Table 7, p. 8, row 31; `ORC-JJHPDJWRND.976d06` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | -3.81 J/mol (basis unstated)/K | 1573 | liquid; _alloy: Ru 0.2, Sn 0.8_ | experimental | [2] Charles 1999; _cites Kawabata 1998_ [doi](https://doi.org/10.1007/s11663-998-0092-0) | Table 7, p. 8, row 27; `ORC-KDLBVIGYVP.c55035` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 1.473 J/mol (basis unstated)/K | 1573 | liquid; _alloy: Ru 0.25, Sn 0.75_ | model | [2] Charles 1999 | Table 7, p. 8, row 37; `ORC-NXUEMLPYV6.df2a9c` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 0.991 J/mol (basis unstated)/K | 1573 | liquid; _alloy: Ru 0.1, Sn 0.9_ | model | [2] Charles 1999 | Table 7, p. 8, row 17; `ORC-NZQLWO2G4H.3c160b` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | -2.69 J/mol (basis unstated)/K | 1573 | liquid; _alloy: Ru 0.15, Sn 0.85_ | experimental | [2] Charles 1999; _cites Kawabata 1998_ [doi](https://doi.org/10.1007/s11663-998-0092-0) | Table 7, p. 8, row 20; `ORC-OEHH2V5I2R.9b7fcd` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | -5.13 J/mol (basis unstated)/K | 1573 | liquid; _alloy: Ru 0.3, Sn 0.7_ | experimental | [2] Charles 1999; _cites Kawabata 1998_ [doi](https://doi.org/10.1007/s11663-998-0092-0) | Table 7, p. 8, row 41; `ORC-S74PHK2MGM.3f4696` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | -1.35 J/mol (basis unstated)/K | 1573 | liquid; _alloy: Ru 0.1, Sn 0.9_ | experimental | [2] Charles 1999; _cites Kawabata 1998_ [doi](https://doi.org/10.1007/s11663-998-0092-0) | Table 7, p. 8, row 13; `ORC-TLT5NH2HST.a9641a` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 0.87 J/mol (basis unstated)/K | 1573 | liquid; _alloy: Ru 0.1, Sn 0.9_ | model | [2] Charles 1999 | Table 7, p. 8, row 16; `ORC-USIINLI6T3.d3197b` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 1.231 J/mol (basis unstated)/K | 1573 | liquid; _alloy: Ru 0.2, Sn 0.8_ | model | [2] Charles 1999 | Table 7, p. 8, row 30; `ORC-VHCQQF4SQF.e3a7db` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 2.1 J/mol (basis unstated)/K | 1573 | liquid; _alloy: Ru 0.35, Sn 0.65_ | model | [2] Charles 1999 | Table 7, p. 8, row 52; `ORC-WKD62Y7JY3.1fe98d` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 0.642 J/mol (basis unstated)/K | 1573 | liquid; _alloy: Ru 0.05, Sn 0.95_ | model | [2] Charles 1999 | Table 7, p. 8, row 9; `ORC-YUDVXPKJ7S.dbb600` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 0.642 J/mol (basis unstated)/K | 1773 | liquid; _alloy: Ru 0.05, Sn 0.95_ | model | [2] Charles 1999 | Table 7, p. 8, row 11; `ORC-5ERP2ZE3EO.cf2173` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 2.189 J/mol (basis unstated)/K | 1773 | liquid; _alloy: Ru 0.35, Sn 0.65_ | model | [2] Charles 1999 | Table 7, p. 8, row 53; `ORC-64IVVRR2NH.c2eaa8` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 1.103 J/mol (basis unstated)/K | 1773 | liquid; _alloy: Ru 0.1, Sn 0.9_ | model | [2] Charles 1999 | Table 7, p. 8, row 19; `ORC-7YWR6IFS44.a30be6` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 2.136 J/mol (basis unstated)/K | 1773 | liquid; _alloy: Ru 0.3, Sn 0.7_ | model | [2] Charles 1999 | Table 7, p. 8, row 47; `ORC-ATK5OXPQZN.82f729` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 1.473 J/mol (basis unstated)/K | 1773 | liquid; _alloy: Ru 0.25, Sn 0.75_ | model | [2] Charles 1999 | Table 7, p. 8, row 39; `ORC-GXUAFZFNJK.4beb47` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 1.041 J/mol (basis unstated)/K | 1773 | liquid; _alloy: Ru 0.15, Sn 0.85_ | model | [2] Charles 1999 | Table 7, p. 8, row 25; `ORC-H46O2BTYE4.1011b5` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 1.789 J/mol (basis unstated)/K | 1773 | liquid; _alloy: Ru 0.3, Sn 0.7_ | model | [2] Charles 1999 | Table 7, p. 8, row 46; `ORC-KJNOO7SPWU.adbfeb` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 1.58 J/mol (basis unstated)/K | 1773 | liquid; _alloy: Ru 0.2, Sn 0.8_ | model | [2] Charles 1999 | Table 7, p. 8, row 33; `ORC-LEQOUHGDUC.af2210` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 1.347 J/mol (basis unstated)/K | 1773 | liquid; _alloy: Ru 0.15, Sn 0.85_ | model | [2] Charles 1999 | Table 7, p. 8, row 26; `ORC-LTFAST23HH.16251a` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 1.231 J/mol (basis unstated)/K | 1773 | liquid; _alloy: Ru 0.2, Sn 0.8_ | model | [2] Charles 1999 | Table 7, p. 8, row 32; `ORC-OSAXC3OUQH.68529d` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 2.492 J/mol (basis unstated)/K | 1773 | liquid; _alloy: Ru 0.35, Sn 0.65_ | model | [2] Charles 1999 | Table 7, p. 8, row 54; `ORC-PYCUO2UVXK.c06ae1` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 0.774 J/mol (basis unstated)/K | 1773 | liquid; _alloy: Ru 0.05, Sn 0.95_ | model | [2] Charles 1999 | Table 7, p. 8, row 12; `ORC-V6RA3MWPZ6.f78e5e` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 1.837 J/mol (basis unstated)/K | 1773 | liquid; _alloy: Ru 0.25, Sn 0.75_ | model | [2] Charles 1999 | Table 7, p. 8, row 40; `ORC-VRVFVNNLIK.64b578` |  |
| Entropy of mixing; _printed: Integral entropy of mixing_ | 0.87 J/mol (basis unstated)/K | 1773 | liquid; _alloy: Ru 0.1, Sn 0.9_ | model | [2] Charles 1999 | Table 7, p. 8, row 18; `ORC-WFKR27PEJ5.7a67f5` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -1.794 kJ/mol (basis unstated) | 1373 | liquid; _alloy: Ru 0.05, Sn 0.95_ | model | [2] Charles 1999 | Table 7, p. 8, row 8; `ORC-7WFWVB42KW.ebc134` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -1.911 kJ/mol (basis unstated) | 1373 | liquid; _alloy: Ru 0.05, Sn 0.95_ | model | [2] Charles 1999 | Table 7, p. 8, row 7; `ORC-BJV75EA6LD.549c2e` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -3.645 kJ/mol (basis unstated) | 1373 | liquid; _alloy: Ru 0.3, Sn 0.7_ | model | [2] Charles 1999 | Table 7, p. 8, row 43; `ORC-BOTUX572DN.0c5b90` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -4.057 kJ/mol (basis unstated) | 1373 | liquid; _alloy: Ru 0.25, Sn 0.75_ | model | [2] Charles 1999 | Table 7, p. 8, row 35; `ORC-H7P55QLDIK.6f9244` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -2.942 kJ/mol (basis unstated) | 1373 | liquid; _alloy: Ru 0.1, Sn 0.9_ | model | [2] Charles 1999 | Table 7, p. 8, row 14; `ORC-HGIP5554Y4.62f0b8` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -3.729 kJ/mol (basis unstated) | 1373 | liquid; _alloy: Ru 0.25, Sn 0.75_ | model | [2] Charles 1999 | Table 7, p. 8, row 36; `ORC-HSMAMXFYAA.f4e428` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -3.584 kJ/mol (basis unstated) | 1373 | liquid; _alloy: Ru 0.15, Sn 0.85_ | model | [2] Charles 1999 | Table 7, p. 8, row 21; `ORC-KWG2VZMSN3.54071d` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -3.626 kJ/mol (basis unstated) | 1373 | liquid; _alloy: Ru 0.2, Sn 0.8_ | model | [2] Charles 1999 | Table 7, p. 8, row 29; `ORC-OLRMME44VK.66b6ba` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -3.962 kJ/mol (basis unstated) | 1373 | liquid; _alloy: Ru 0.3, Sn 0.7_ | model | [2] Charles 1999 | Table 7, p. 8, row 42; `ORC-UK4H4S3D4P.741500` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -3.672 kJ/mol (basis unstated) | 1373 | liquid; _alloy: Ru 0.35, Sn 0.65_ | model | [2] Charles 1999 | Table 7, p. 8, row 49; `ORC-VYQNFCZUOH.884db1` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -3.392 kJ/mol (basis unstated) | 1373 | liquid; _alloy: Ru 0.35, Sn 0.65_ | model | [2] Charles 1999 | Table 7, p. 8, row 50; `ORC-WNJTNZMTID.346ad5` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -3.94 kJ/mol (basis unstated) | 1373 | liquid; _alloy: Ru 0.2, Sn 0.8_ | model | [2] Charles 1999 | Table 7, p. 8, row 28; `ORC-YAEVGFRNCV.5e9012` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -2.734 kJ/mol (basis unstated) | 1373 | liquid; _alloy: Ru 0.1, Sn 0.9_ | model | [2] Charles 1999 | Table 7, p. 8, row 15; `ORC-YV57UR3WCK.7b49d2` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -3.31 kJ/mol (basis unstated) | 1373 | liquid; _alloy: Ru 0.15, Sn 0.85_ | model | [2] Charles 1999 | Table 7, p. 8, row 22; `ORC-ZQNBTIAQTV.7a0cc8` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -4.11 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.35, Sn 0.65_ | model | [2] Charles 1999 | Table 7, p. 8, row 51; `ORC-5GEA2ZOCWP.cbf83f` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -1.932 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.05, Sn 0.95_ | model | [2] Charles 1999 | Table 7, p. 8, row 10; `ORC-A3UTR5GIFO.3d5c92` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -4.3 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.35, Sn 0.65_ | experimental | [2] Charles 1999; _cites Kawabata 1998_ [doi](https://doi.org/10.1007/s11663-998-0092-0) | Table 7, p. 8, row 48; `ORC-BCPSU3ESJ6.36c887` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -4.013 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.25, Sn 0.75_ | model | [2] Charles 1999 | Table 7, p. 8, row 38; `ORC-CYEO4XVC6T.9ecd27` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -4.32 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.3, Sn 0.7_ | model | [2] Charles 1999 | Table 7, p. 8, row 44; `ORC-E6LEOLQ5RY.1e3468` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -3.973 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.3, Sn 0.7_ | model | [2] Charles 1999 | Table 7, p. 8, row 45; `ORC-F4GJAYF62E.5346ef` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -3.53 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.15, Sn 0.85_ | model | [2] Charles 1999 | Table 7, p. 8, row 24; `ORC-HRDR6EXIGK.f1fe1d` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -3.793 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.15, Sn 0.85_ | model | [2] Charles 1999 | Table 7, p. 8, row 23; `ORC-HSQ53JW7WB.c37150` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -4.41 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.25, Sn 0.75_ | experimental | [2] Charles 1999; _cites Kawabata 1998_ [doi](https://doi.org/10.1007/s11663-998-0092-0) | Table 7, p. 8, row 34; `ORC-JBCYG24EA4.8111dd` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -3.875 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.2, Sn 0.8_ | model | [2] Charles 1999 | Table 7, p. 8, row 31; `ORC-JJHPDJWRND.d0bc04` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -4.23 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.2, Sn 0.8_ | experimental | [2] Charles 1999; _cites Kawabata 1998_ [doi](https://doi.org/10.1007/s11663-998-0092-0) | Table 7, p. 8, row 27; `ORC-KDLBVIGYVP.edb524` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -4.352 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.25, Sn 0.75_ | model | [2] Charles 1999 | Table 7, p. 8, row 37; `ORC-NXUEMLPYV6.8af6fc` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -2.921 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.1, Sn 0.9_ | model | [2] Charles 1999 | Table 7, p. 8, row 17; `ORC-NZQLWO2G4H.113f98` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -3.84 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.15, Sn 0.85_ | experimental | [2] Charles 1999; _cites Kawabata 1998_ [doi](https://doi.org/10.1007/s11663-998-0092-0) | Table 7, p. 8, row 20; `ORC-OEHH2V5I2R.7cdc70` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -4.45 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.3, Sn 0.7_ | experimental | [2] Charles 1999; _cites Kawabata 1998_ [doi](https://doi.org/10.1007/s11663-998-0092-0) | Table 7, p. 8, row 41; `ORC-S74PHK2MGM.c95cdd` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -3.2 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.1, Sn 0.9_ | experimental | [2] Charles 1999; _cites Kawabata 1998_ [doi](https://doi.org/10.1007/s11663-998-0092-0) | Table 7, p. 8, row 13; `ORC-TLT5NH2HST.71ae57` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -3.116 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.1, Sn 0.9_ | model | [2] Charles 1999 | Table 7, p. 8, row 16; `ORC-USIINLI6T3.7721b2` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -4.186 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.2, Sn 0.8_ | model | [2] Charles 1999 | Table 7, p. 8, row 30; `ORC-VHCQQF4SQF.4cb3e4` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -3.774 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.35, Sn 0.65_ | model | [2] Charles 1999 | Table 7, p. 8, row 52; `ORC-WKD62Y7JY3.d05530` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -2.04 kJ/mol (basis unstated) | 1573 | liquid; _alloy: Ru 0.05, Sn 0.95_ | model | [2] Charles 1999 | Table 7, p. 8, row 9; `ORC-YUDVXPKJ7S.87cc54` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -2.168 kJ/mol (basis unstated) | 1773 | liquid; _alloy: Ru 0.05, Sn 0.95_ | model | [2] Charles 1999 | Table 7, p. 8, row 11; `ORC-5ERP2ZE3EO.f807de` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -4.548 kJ/mol (basis unstated) | 1773 | liquid; _alloy: Ru 0.35, Sn 0.65_ | model | [2] Charles 1999 | Table 7, p. 8, row 53; `ORC-64IVVRR2NH.5e902e` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -3.131 kJ/mol (basis unstated) | 1773 | liquid; _alloy: Ru 0.1, Sn 0.9_ | model | [2] Charles 1999 | Table 7, p. 8, row 19; `ORC-7YWR6IFS44.d985ab` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -4.366 kJ/mol (basis unstated) | 1773 | liquid; _alloy: Ru 0.3, Sn 0.7_ | model | [2] Charles 1999 | Table 7, p. 8, row 47; `ORC-ATK5OXPQZN.d66297` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -4.646 kJ/mol (basis unstated) | 1773 | liquid; _alloy: Ru 0.25, Sn 0.75_ | model | [2] Charles 1999 | Table 7, p. 8, row 39; `ORC-GXUAFZFNJK.cfb959` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -4.001 kJ/mol (basis unstated) | 1773 | liquid; _alloy: Ru 0.15, Sn 0.85_ | model | [2] Charles 1999 | Table 7, p. 8, row 25; `ORC-H46O2BTYE4.ecdbd5` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -4.678 kJ/mol (basis unstated) | 1773 | liquid; _alloy: Ru 0.3, Sn 0.7_ | model | [2] Charles 1999 | Table 7, p. 8, row 46; `ORC-KJNOO7SPWU.28f5ee` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -4.169 kJ/mol (basis unstated) | 1773 | liquid; _alloy: Ru 0.2, Sn 0.8_ | model | [2] Charles 1999 | Table 7, p. 8, row 33; `ORC-LEQOUHGDUC.4a0abd` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -3.782 kJ/mol (basis unstated) | 1773 | liquid; _alloy: Ru 0.15, Sn 0.85_ | model | [2] Charles 1999 | Table 7, p. 8, row 26; `ORC-LTFAST23HH.8cc2dd` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -4.432 kJ/mol (basis unstated) | 1773 | liquid; _alloy: Ru 0.2, Sn 0.8_ | model | [2] Charles 1999 | Table 7, p. 8, row 32; `ORC-OSAXC3OUQH.1bc6e4` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -4.234 kJ/mol (basis unstated) | 1773 | liquid; _alloy: Ru 0.35, Sn 0.65_ | model | [2] Charles 1999 | Table 7, p. 8, row 54; `ORC-PYCUO2UVXK.2c5113` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -2.081 kJ/mol (basis unstated) | 1773 | liquid; _alloy: Ru 0.05, Sn 0.95_ | model | [2] Charles 1999 | Table 7, p. 8, row 12; `ORC-V6RA3MWPZ6.ee90af` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -4.352 kJ/mol (basis unstated) | 1773 | liquid; _alloy: Ru 0.25, Sn 0.75_ | model | [2] Charles 1999 | Table 7, p. 8, row 40; `ORC-VRVFVNNLIK.345cb2` |  |
| Gibbs energy of mixing; _printed: Integral Gibbs energies of mixing_ | -3.29 kJ/mol (basis unstated) | 1773 | liquid; _alloy: Ru 0.1, Sn 0.9_ | model | [2] Charles 1999 | Table 7, p. 8, row 18; `ORC-WFKR27PEJ5.d006d5` |  |
| sm fusion; _printed: ΔSmelt_ | 14.8 J/mol (basis unstated)/K | 2607 | UNKNOWN; _alloy: Sn 0_ | model | [2] Charles 1999; _cites Dinsdale 1991_ [doi](https://doi.org/10.1016/0364-5916%2891%2990030-n) | Table 2, p. 4, row 1; `ORC-N7AVZDCEWQ` |  |

### Activity / EMF / Gibbs energy (67)

Table: Activity / EMF / Gibbs energy, Ru–Sn system

| Property | Value | T (K) | Phases / composition | Class | Source | Location | Quote |
|---|---:|---:|---|---|---|---|---|
| Activity Sn; _printed: a(Sn)_ | 0.922 1 | 1373 | liquid; _alloy: Ru 0.075, Sn 0.925_ | model | [2] Charles 1999 | Table 6, p. 6, row 23; `ORC-5T44VSO6VD` |  |
| Activity Sn; _printed: a(Sn)_ | 0.92 1 | 1373 | liquid; _alloy: Ru 0.075, Sn 0.925_ | model | [2] Charles 1999 | Table 6, p. 6, row 22; `ORC-Q2SKXYKZYE` |  |
| Activity Sn; _printed: a(Sn)_ | 1 1 | 1373 | liquid; _alloy: Ru 0, Sn 1_ | model | [2] Charles 1999 | Table 6, p. 6, row 11; `ORC-QMPSYZN5P6` |  |
| Activity Sn; _printed: a(Sn)_ | 0.948 1 | 1373 | liquid; _alloy: Ru 0.05, Sn 0.95_ | model | [2] Charles 1999 | Table 6, p. 6, row 20; `ORC-XM4E4HPWDK` |  |
| Activity Sn; _printed: a(Sn)_ | 0.949 1 | 1373 | liquid; _alloy: Ru 0.05, Sn 0.95_ | model | [2] Charles 1999 | Table 6, p. 6, row 21; `ORC-XV5C7BM2WE` |  |
| Activity Sn; _printed: a(Sn)_ | 0.837 1 | 1473 | liquid; _alloy: Ru 0.15, Sn 0.85_ | model | [2] Charles 1999 | Table 6, p. 6, row 40; `ORC-6CRXOKQNME` |  |
| Activity Sn; _printed: a(Sn)_ | 1 1 | 1473 | liquid; _alloy: Ru 0, Sn 1_ | model | [2] Charles 1999 | Table 6, p. 6, row 9; `ORC-J6TWMDI67K` |  |
| Activity Sn; _printed: a(Sn)_ | 0.897 1 | 1473 | liquid; _alloy: Ru 0.1, Sn 0.9_ | model | [2] Charles 1999 | Table 6, p. 6, row 32; `ORC-JC43P3LA4K` |  |
| Activity Sn; _printed: a(Sn)_ | 0.948 1 | 1473 | liquid; _alloy: Ru 0.05, Sn 0.95_ | model | [2] Charles 1999 | Table 6, p. 6, row 18; `ORC-LAZGXOQJ73` |  |
| Activity Sn; _printed: a(Sn)_ | 0.949 1 | 1473 | liquid; _alloy: Ru 0.05, Sn 0.95_ | model | [2] Charles 1999 | Table 6, p. 6, row 19; `ORC-OTFDNZ35MC` |  |
| Activity Sn; _printed: a(Sn)_ | 0.894 1 | 1473 | liquid; _alloy: Ru 0.1, Sn 0.9_ | model | [2] Charles 1999 | Table 6, p. 6, row 31; `ORC-PEHIKJEIUO` |  |
| Activity Sn; _printed: a(Sn)_ | 0.844 1 | 1473 | liquid; _alloy: Ru 0.15, Sn 0.85_ | model | [2] Charles 1999 | Table 6, p. 6, row 41; `ORC-XMLY7Q2ZNQ` |  |
| Activity Sn; _printed: a(Sn)_ | 0.799 1 | 1573 | liquid; _alloy: Ru 0.2, Sn 0.8_ | model | [2] Charles 1999 | Table 6, p. 6, row 48; `ORC-2FY3K77GVZ` |  |
| Activity Sn; _printed: a(Sn)_ | 0.698 1 | 1573 | liquid; _alloy: Ru 0.3, Sn 0.7_ | model | [2] Charles 1999 | Table 6, p. 6, row 62; `ORC-4K3FGVHUN6` |  |
| Activity Sn; _printed: a(Sn)_ | 0.703 1 | 1573 | liquid; _alloy: Ru 0.3, Sn 0.7_ | experimental | [2] Charles 1999; _cites Kawabata 1998_ [doi](https://doi.org/10.1007/s11663-998-0092-0) | Table 6, p. 6, row 56; `ORC-4VONR5K7CO` |  |
| Activity Sn; _printed: a(Sn)_ | 0.895 1 | 1573 | liquid; _alloy: Ru 0.1, Sn 0.9_ | experimental | [2] Charles 1999; _cites Kawabata 1998_ [doi](https://doi.org/10.1007/s11663-998-0092-0) | Table 6, p. 6, row 24; `ORC-4YTM5B36ZH` |  |
| Activity Sn; _printed: a(Sn)_ | 0.849 1 | 1573 | liquid; _alloy: Ru 0.15, Sn 0.85_ | model | [2] Charles 1999 | Table 6, p. 6, row 39; `ORC-AH2E7ZKFSJ` |  |
| Activity Sn; _printed: a(Sn)_ | 0.95 1 | 1573 | liquid; _alloy: Ru 0.05, Sn 0.95_ | model | [2] Charles 1999 | Table 6, p. 6, row 17; `ORC-E246CPDIOM` |  |
| Activity Sn; _printed: a(Sn)_ | 0.65 1 | 1573 | liquid; _alloy: Ru 0.35, Sn 0.65_ | experimental | [2] Charles 1999; _cites Kawabata 1998_ [doi](https://doi.org/10.1007/s11663-998-0092-0) | Table 6, p. 6, row 63; `ORC-E4PWA5BPP4` |  |
| Activity Sn; _printed: a(Sn)_ | 0.647 1 | 1573 | liquid; _alloy: Ru 0.35, Sn 0.65_ | model | [2] Charles 1999 | Table 6, p. 6, row 69; `ORC-FOPLXUGCFF` |  |
| Activity Sn; _printed: a(Sn)_ | 0.791 1 | 1573 | liquid; _alloy: Ru 0.2, Sn 0.8_ | experimental | [2] Charles 1999; _cites Kawabata 1998_ [doi](https://doi.org/10.1007/s11663-998-0092-0) | Table 6, p. 6, row 42; `ORC-GABTIEWR63` |  |
| Activity Sn; _printed: a(Sn)_ | 1 1 | 1573 | liquid; _alloy: Ru 0, Sn 1_ | model | [2] Charles 1999 | Table 6, p. 6, row 6; `ORC-KK45R4KIXN` |  |
| Activity Sn; _printed: a(Sn)_ | 0.897 1 | 1573 | liquid; _alloy: Ru 0.1, Sn 0.9_ | model | [2] Charles 1999 | Table 6, p. 6, row 29; `ORC-LKJLP4WMA6` |  |
| Activity Sn; _printed: a(Sn)_ | 1 1 | 1573 | liquid; _alloy: Ru 0, Sn 1_ | experimental | [2] Charles 1999; _cites Kawabata 1998_ [doi](https://doi.org/10.1007/s11663-998-0092-0) | Table 6, p. 6, row 1; `ORC-LNJDTIWECS` |  |
| Activity Sn; _printed: a(Sn)_ | 0.734 1 | 1573 | liquid; _alloy: Ru 0.25, Sn 0.75_ | model | [2] Charles 1999 | Table 6, p. 6, row 54; `ORC-N2Q6E45EIX` |  |
| Activity Sn; _printed: a(Sn)_ | 0.679 1 | 1573 | liquid; _alloy: Ru 0.3, Sn 0.7_ | model | [2] Charles 1999 | Table 6, p. 6, row 61; `ORC-NUDJUMSGTQ` |  |
| Activity Sn; _printed: a(Sn)_ | 0.844 1 | 1573 | liquid; _alloy: Ru 0.15, Sn 0.85_ | model | [2] Charles 1999 | Table 6, p. 6, row 38; `ORC-O5XVKYFQKR` |  |
| Activity Sn; _printed: a(Sn)_ | 0.748 1 | 1573 | liquid; _alloy: Ru 0.25, Sn 0.75_ | model | [2] Charles 1999 | Table 6, p. 6, row 55; `ORC-OJG5SGEC3V` |  |
| Activity Sn; _printed: a(Sn)_ | 0.624 1 | 1573 | liquid; _alloy: Ru 0.35, Sn 0.65_ | model | [2] Charles 1999 | Table 6, p. 6, row 68; `ORC-PQJHFRGF2J` |  |
| Activity Sn; _printed: a(Sn)_ | 0.789 1 | 1573 | liquid; _alloy: Ru 0.2, Sn 0.8_ | model | [2] Charles 1999 | Table 6, p. 6, row 47; `ORC-QSZQXR7JSI` |  |
| Activity Sn; _printed: a(Sn)_ | 0.9 1 | 1573 | liquid; _alloy: Ru 0.1, Sn 0.9_ | model | [2] Charles 1999 | Table 6, p. 6, row 30; `ORC-R2QP3ECV6F` |  |
| Activity Sn; _printed: a(Sn)_ | 0.743 1 | 1573 | liquid; _alloy: Ru 0.25, Sn 0.75_ | experimental | [2] Charles 1999; _cites Kawabata 1998_ [doi](https://doi.org/10.1007/s11663-998-0092-0) | Table 6, p. 6, row 49; `ORC-RHT26HJVZD` |  |
| Activity Sn; _printed: a(Sn)_ | 0.949 1 | 1573 | liquid; _alloy: Ru 0.05, Sn 0.95_ | model | [2] Charles 1999 | Table 6, p. 6, row 16; `ORC-UMQDC52DTG` |  |
| Activity Sn; _printed: a(Sn)_ | 0.836 1 | 1573 | liquid; _alloy: Ru 0.15, Sn 0.85_ | experimental | [2] Charles 1999; _cites Kawabata 1998_ [doi](https://doi.org/10.1007/s11663-998-0092-0) | Table 6, p. 6, row 33; `ORC-W772GTHAN4` |  |
| Activity Sn; _printed: a(Sn)_ | 0.748 1 | 1673 | liquid; _alloy: Ru 0.25, Sn 0.75_ | model | [2] Charles 1999 | Table 6, p. 6, row 52; `ORC-2IN7HNCHS3` |  |
| Activity Sn; _printed: a(Sn)_ | 0.712 1 | 1673 | liquid; _alloy: Ru 0.3, Sn 0.7_ | model | [2] Charles 1999 | Table 6, p. 6, row 60; `ORC-5FCNPIJLVI` |  |
| Activity Sn; _printed: a(Sn)_ | 0.902 1 | 1673 | liquid; _alloy: Ru 0.1, Sn 0.9_ | model | [2] Charles 1999 | Table 6, p. 6, row 28; `ORC-6YDTAY7S2H` |  |
| Activity Sn; _printed: a(Sn)_ | 0.806 1 | 1673 | liquid; _alloy: Ru 0.2, Sn 0.8_ | model | [2] Charles 1999 | Table 6, p. 6, row 46; `ORC-7MCJCD7M43` |  |
| Activity Sn; _printed: a(Sn)_ | 1 1 | 1673 | liquid; _alloy: Ru 0, Sn 1_ | model | [2] Charles 1999 | Table 6, p. 6, row 5; `ORC-CCFBTYIMPC` |  |
| Activity Sn; _printed: a(Sn)_ | 0.9 1 | 1673 | liquid; _alloy: Ru 0.1, Sn 0.9_ | model | [2] Charles 1999 | Table 6, p. 6, row 27; `ORC-GMWIRIM2AI` |  |
| Activity Sn; _printed: a(Sn)_ | 0.759 1 | 1673 | liquid; _alloy: Ru 0.25, Sn 0.75_ | model | [2] Charles 1999 | Table 6, p. 6, row 53; `ORC-GNPW462MZQ` |  |
| Activity Sn; _printed: a(Sn)_ | 0.646 1 | 1673 | liquid; _alloy: Ru 0.35, Sn 0.65_ | model | [2] Charles 1999 | Table 6, p. 6, row 66; `ORC-KARXD3TNSS` |  |
| Activity Sn; _printed: a(Sn)_ | 0.854 1 | 1673 | liquid; _alloy: Ru 0.15, Sn 0.85_ | model | [2] Charles 1999 | Table 6, p. 6, row 37; `ORC-KHO3PQIJXE` |  |
| Activity Sn; _printed: a(Sn)_ | 0.849 1 | 1673 | liquid; _alloy: Ru 0.15, Sn 0.85_ | model | [2] Charles 1999 | Table 6, p. 6, row 36; `ORC-RNCZ4Z66R7` |  |
| Activity Sn; _printed: a(Sn)_ | 0.95 1 | 1673 | liquid; _alloy: Ru 0.05, Sn 0.95_ | model | [2] Charles 1999 | Table 6, p. 6, row 15; `ORC-SVO3XRGO74` |  |
| Activity Sn; _printed: a(Sn)_ | 0.62 1 | 1673 | liquid; _alloy: Ru 0.375, Sn 0.625_ | model | [2] Charles 1999 | Table 6, p. 6, row 70; `ORC-TBA755RI44` |  |
| Activity Sn; _printed: a(Sn)_ | 0.665 1 | 1673 | liquid; _alloy: Ru 0.35, Sn 0.65_ | model | [2] Charles 1999 | Table 6, p. 6, row 67; `ORC-UHMKNTII7X` |  |
| Activity Sn; _printed: a(Sn)_ | 0.697 1 | 1673 | liquid; _alloy: Ru 0.3, Sn 0.7_ | model | [2] Charles 1999 | Table 6, p. 6, row 59; `ORC-XOUOH76XNX` |  |
| Activity Sn; _printed: a(Sn)_ | 0.642 1 | 1673 | liquid; _alloy: Ru 0.375, Sn 0.625_ | model | [2] Charles 1999 | Table 6, p. 6, row 71; `ORC-YOIQ234HEY` |  |
| Activity Sn; _printed: a(Sn)_ | 0.798 1 | 1673 | liquid; _alloy: Ru 0.2, Sn 0.8_ | model | [2] Charles 1999 | Table 6, p. 6, row 45; `ORC-Z2DLXDI3A4` |  |
| Activity Sn; _printed: a(Sn)_ | 1 1 | 1773 | liquid; _alloy: Ru 0, Sn 1_ | model | [2] Charles 1999 | Table 6, p. 6, row 2; `ORC-6D3YNJQGHK` |  |
| Activity Sn; _printed: a(Sn)_ | 0.813 1 | 1773 | liquid; _alloy: Ru 0.2, Sn 0.8_ | model | [2] Charles 1999 | Table 6, p. 6, row 44; `ORC-6D72K2IDDD` |  |
| Activity Sn; _printed: a(Sn)_ | 0.904 1 | 1773 | liquid; _alloy: Ru 0.1, Sn 0.9_ | model | [2] Charles 1999 | Table 6, p. 6, row 26; `ORC-6PQFGNHXNV` |  |
| Activity Sn; _printed: a(Sn)_ | 0.759 1 | 1773 | liquid; _alloy: Ru 0.25, Sn 0.75_ | model | [2] Charles 1999 | Table 6, p. 6, row 50; `ORC-CRGNJGQXW5` |  |
| Activity Sn; _printed: a(Sn)_ | 0.857 1 | 1773 | liquid; _alloy: Ru 0.15, Sn 0.85_ | model | [2] Charles 1999 | Table 6, p. 6, row 35; `ORC-CUGEPOPL3O` |  |
| Activity Sn; _printed: a(Sn)_ | 0.713 1 | 1773 | liquid; _alloy: Ru 0.3, Sn 0.7_ | model | [2] Charles 1999 | Table 6, p. 6, row 57; `ORC-JYGGLA2K7S` |  |
| Activity Sn; _printed: a(Sn)_ | 0.951 1 | 1773 | liquid; _alloy: Ru 0.05, Sn 0.95_ | model | [2] Charles 1999 | Table 6, p. 6, row 13; `ORC-KY6ERIJYJE` |  |
| Activity Sn; _printed: a(Sn)_ | 0.902 1 | 1773 | liquid; _alloy: Ru 0.1, Sn 0.9_ | model | [2] Charles 1999 | Table 6, p. 6, row 25; `ORC-LHCDRYOF6X` |  |
| Activity Sn; _printed: a(Sn)_ | 0.682 1 | 1773 | liquid; _alloy: Ru 0.35, Sn 0.65_ | model | [2] Charles 1999 | Table 6, p. 6, row 65; `ORC-OIS2LBRYIA` |  |
| Activity Sn; _printed: a(Sn)_ | 0.806 1 | 1773 | liquid; _alloy: Ru 0.2, Sn 0.8_ | model | [2] Charles 1999 | Table 6, p. 6, row 43; `ORC-PNPLF5FPV2` |  |
| Activity Sn; _printed: a(Sn)_ | 0.619 1 | 1773 | liquid; _alloy: Ru 0.4, Sn 0.6_ | model | [2] Charles 1999 | Table 6, p. 6, row 72; `ORC-ROLMHRYQLY` |  |
| Activity Sn; _printed: a(Sn)_ | 0.666 1 | 1773 | liquid; _alloy: Ru 0.35, Sn 0.65_ | model | [2] Charles 1999 | Table 6, p. 6, row 64; `ORC-SVHSAPUE5Q` |  |
| Activity Sn; _printed: a(Sn)_ | 0.725 1 | 1773 | liquid; _alloy: Ru 0.3, Sn 0.7_ | model | [2] Charles 1999 | Table 6, p. 6, row 58; `ORC-T2U2J3D6LX` |  |
| Activity Sn; _printed: a(Sn)_ | 0.639 1 | 1773 | liquid; _alloy: Ru 0.4, Sn 0.6_ | model | [2] Charles 1999 | Table 6, p. 6, row 73; `ORC-UQEQJ63PTM` |  |
| Activity Sn; _printed: a(Sn)_ | 0.769 1 | 1773 | liquid; _alloy: Ru 0.25, Sn 0.75_ | model | [2] Charles 1999 | Table 6, p. 6, row 51; `ORC-Y3FVUIRH65` |  |
| Activity Sn; _printed: a(Sn)_ | 0.95 1 | 1773 | liquid; _alloy: Ru 0.05, Sn 0.95_ | model | [2] Charles 1999 | Table 6, p. 6, row 12; `ORC-Z2655OKF2H` |  |
| Activity Sn; _printed: a(Sn)_ | 0.854 1 | 1773 | liquid; _alloy: Ru 0.15, Sn 0.85_ | model | [2] Charles 1999 | Table 6, p. 6, row 34; `ORC-ZLRYEXYLZA` |  |

## Sources

Reporting papers the values were read from (a value cited from another work names that work in its row).

1. Zhaohui Long, Fucheng Yin, Yajun Liu, Jiang Wang, Huashan Liu, Zhanpeng Jin, Thermodynamic Description of the Ru-(Si,Ge)-Sn Ternary Systems, J. Phase Equilib. Diffus. 33, 97-105 (2012). [doi:10.1007/s11669-012-0002-7](https://doi.org/10.1007/s11669-012-0002-7)
2. J. Charles, J. J. Kuntz, J. C. Gachon, L. Perring, A thermodynamic assessment of the ruthenium-tin (Ru-Sn) system, JPE 20, 573-580 (1999). [doi:10.1361/105497199770340563](https://doi.org/10.1361/105497199770340563)

## Please cite

- R. Arróyave, J. Saal, D. Shin, ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature (version 2026.10; Version 1, machine-extracted), Zenodo (2026). https://doi.org/10.5281/zenodo.23735569
- R. Arróyave, J. Saal, D. Shin, ORCHID-Diagrams: calculated binary phase diagrams (version 2026.10), Zenodo (2026). https://doi.org/10.5281/zenodo.23735859
- R. Arróyave, J. Saal, D. Shin, ORCHID-Hulls: binary convex hulls (Materials Project, OQMD, assessed CALPHAD) (version 2026.10), Zenodo (2026). https://doi.org/10.5281/zenodo.23735891
- R. Arróyave, J. Saal, D. Shin, ORCHID data: umbrella record of the ORCHID datasets (version 2026.10; Version 1, machine-extracted), Zenodo (2026). https://doi.org/10.5281/zenodo.23736065

Also cite the original source of every value you use (paper_citation / paper_doi, and cited_dois for values the paper cites from earlier work); B. Hallstedt, The SGTE collection of binary datasets, Calphad 89 (2025) 102833, https://doi.org/10.1016/j.calphad.2025.102833 (CC BY 4.0), and the original assessment named in each file; A. Jain et al., The Materials Project: A materials genome approach to accelerating materials innovation, APL Materials 1 (2013) 011002, https://doi.org/10.1063/1.4812323 (CC BY 4.0); J. E. Saal et al., JOM 65 (2013) 1501, https://doi.org/10.1007/s11837-013-0755-4 and S. Kirklin et al., npj Comput. Mater. 1 (2015) 15010, https://doi.org/10.1038/npjcompumats.2015.10 (CC BY 4.0).

Version 1, machine-extracted: values were read by language-model readers constrained to quote their source and checked automatically, and the release was then audited on the printed pages by adversarial audits, an independent second review of fit-facing records and a preliminary human review of a frozen sample. Flags such as accepted and ESPEI-ready record screening results, not certification; known issues are listed in the release notes.

```bibtex
@misc{orchid_literature_2026,
  author    = {Arr{\'o}yave, Raymundo and Saal, James and Shin, Dongwon},
  title     = {{ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature}},
  version   = {2026.10},
  publisher = {Zenodo},
  year      = {2026},
  doi       = {10.5281/zenodo.23735569},
  url       = {https://doi.org/10.5281/zenodo.23735569},
  note      = {Version 1, machine-extracted}
}

@misc{orchid_phase_diagrams_2026,
  author    = {Arr{\'o}yave, Raymundo and Saal, James and Shin, Dongwon},
  title     = {{ORCHID-Diagrams: calculated binary phase diagrams}},
  version   = {2026.10},
  publisher = {Zenodo},
  year      = {2026},
  doi       = {10.5281/zenodo.23735859},
  url       = {https://doi.org/10.5281/zenodo.23735859}
}

@misc{orchid_hulls_2026,
  author    = {Arr{\'o}yave, Raymundo and Saal, James and Shin, Dongwon},
  title     = {{ORCHID-Hulls: binary convex hulls (Materials Project, OQMD, assessed CALPHAD)}},
  version   = {2026.10},
  publisher = {Zenodo},
  year      = {2026},
  doi       = {10.5281/zenodo.23735891},
  url       = {https://doi.org/10.5281/zenodo.23735891}
}

@misc{orchid_data_2026,
  author    = {Arr{\'o}yave, Raymundo and Saal, James and Shin, Dongwon},
  title     = {{ORCHID data: umbrella record of the ORCHID datasets}},
  version   = {2026.10},
  publisher = {Zenodo},
  year      = {2026},
  doi       = {10.5281/zenodo.23736065},
  url       = {https://doi.org/10.5281/zenodo.23736065},
  note      = {Version 1, machine-extracted}
}
```

---

Derived data CC BY 4.0 ([licence](https://creativecommons.org/licenses/by/4.0/)): cite ORCHID ([CITATION.cff](https://data.orchid-project.org/CITATION.cff)) and the original sources. Quotes are short excerpts kept so that each value can be checked; they remain under the publishers' copyright and are not relicensed. Source papers, page images and full text are not redistributed. Field reference: [SCHEMA.md](https://data.orchid-project.org/literature/SCHEMA.md). Machine-readable guide: [llms.txt](https://data.orchid-project.org/llms.txt). Found an error? The report link of a value (Markdown: its id, ORC-..., in the Location column) opens a pre-filled GitHub issue, https://github.com/orchid-calphad/orchid-data/issues/new?template=report-value-error.yml&record_id=\<id>, carrying only the record id, source and value; [how to contribute](https://orchid-project.org/contribute/).