# Mg–Sn system > Mg–Sn system: 43 accepted literature values (invariant reaction 21, phase transition 12, mixing / partial 8, crystal structure 2) and 5 calculated phase diagram(s) from ORCHID, each value with evidence class, source, page and quote. HTML: https://data.orchid-project.org/systems/MG-SN.html · Markdown: https://data.orchid-project.org/systems/MG-SN.md 43 accepted literature values from 3 paper(s) (experimental 27, model 14, unspecified 2); 5 calculated phase diagram(s). Data: [JSON](https://data.orchid-project.org/literature/systems/MG-SN.json) · [CSV](https://data.orchid-project.org/systems/MG-SN.csv) · [interactive explorer](https://orchid-project.org/data-explorer/#MG-SN) · [interactive phase diagram](https://orchid-project.org/phase-diagrams/#MG-SN/MgSn-04Fri.json) · [phases (7)](https://data.orchid-project.org/phases/pages/MG-SN.html) · [papers (bibliography)](https://data.orchid-project.org/bibliography/pages/systems/MG-SN.html) · [Markdown](https://data.orchid-project.org/systems/MG-SN.md) Table: Accepted values by evidence class | Evidence class | Values | |---|---:| | experimental | 27 | | model | 14 | | unspecified | 2 | Table: Accepted values by property group | Property group | Values | |---|---:| | invariant reaction | 21 | | phase transition | 12 | | mixing / partial | 8 | | crystal structure | 2 | ## 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a calculated phase diagram | TDB file | Assessment | SHA-256 | Links | |---|---|---|---| | MgSn-04Fri.tdb | S.G. Fries, unpublished work, 2004. | `932f4c7c0ab6221d5430929dd28dfc31daedf5ffdb655c6b09041331b515e4dc` | [viewer](https://orchid-project.org/phase-diagrams/#MG-SN/MgSn-04Fri.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/MgSn-04Fri.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/MgSn-04Fri.json) | | MgSn-10Men.tdb | F.G. Meng, J. Wang, L.B. Liu, Z.P. Jin, J. Alloys Compd., 508, 570-81(2010). [doi:10.1016/j.jallcom.2010.08.124](https://doi.org/10.1016/j.jallcom.2010.08.124) | `05ff105fc20ac1012806e829e7520aafee180b8bbda718ab20cd9868a83f8808` | [viewer](https://orchid-project.org/phase-diagrams/#MG-SN/MgSn-10Men.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/MgSn-10Men.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/MgSn-10Men.json) | | MgSn-12Mie.tdb | J. Miettinen, G. Vassilev, J. Min. Metall. B, 48, 53-62(2012). [doi:10.2298/JMMB110731008M](https://doi.org/10.2298/JMMB110731008M) | `c5854f47494b5707b4e3347498a7bebb48c783be3eddf100982ae85428b45196` | [viewer](https://orchid-project.org/phase-diagrams/#MG-SN/MgSn-12Mie.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/MgSn-12Mie.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/MgSn-12Mie.json) | | MgSn-21Zha.tdb | J. Zhang, J. Wang, Y. Yuan, Calphad, 75, 102361(2021). [doi:10.1016/j.calphad.2021.102361](https://doi.org/10.1016/j.calphad.2021.102361) | `d87760e638a43659df0220d207514a29dee58f79662d7b6a55a78355971ae9d6` | [viewer](https://orchid-project.org/phase-diagrams/#MG-SN/MgSn-21Zha.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/MgSn-21Zha.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/MgSn-21Zha.json) | | MgSn-99Mor.tdb | S. Morioka, M. Hasebe, J. Phase Equilib., 20, 244-57(1999). [doi:10.1361/105497199770335785](https://doi.org/10.1361/105497199770335785) | `b130ac8424b73691de8c893ae81408601eb9368a57321bbee12d5473b63a6d09` | [viewer](https://orchid-project.org/phase-diagrams/#MG-SN/MgSn-99Mor.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/MgSn-99Mor.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/MgSn-99Mor.json) | Table: Calculated three-phase invariants (model, mole fraction of the second component) | TDB file | T (K) | Phases at the invariant | |---|---:|---| | MgSn-04Fri.tdb | 836.5 | HCP_A3 (x(Sn) 0.03083) + LIQUID (x(Sn) 0.11027) + MG2SN_C1 (x(Sn) 0.33333) | | MgSn-04Fri.tdb | 477.13 | MG2SN_C1 (x(Sn) 0.33333) + LIQUID (x(Sn) 0.91071) + BCT_A5 (x(Sn) 1) | | MgSn-10Men.tdb | 833.78 | HCP_A3 (x(Sn) 0.03469) + LIQUID (x(Sn) 0.11806) + MG2SN_C1 (x(Sn) 0.33333) | | MgSn-10Men.tdb | 477.23 | MG2SN_C1 (x(Sn) 0.33333) + LIQUID (x(Sn) 0.90518) + BCT_A5 (x(Sn) 1) | | MgSn-12Mie.tdb | 823.33 | HCP_A3 (x(Sn) 0.04714) + LIQUID (x(Sn) 0.10155) + MG2SN_C1 (x(Sn) 0.33333) | | MgSn-12Mie.tdb | 823.33 | HCP_A3 (x(Sn) 0.04707) + LIQUID (x(Sn) 0.10142) + MG2SN_C1 (x(Sn) 0.33333) | | MgSn-12Mie.tdb | 473.15 | MG2SN_C1 (x(Sn) 0.33333) + LIQUID (x(Sn) 0.90492) + BCT_A5 (x(Sn) 1) | | MgSn-12Mie.tdb | 473.15 | MG2SN_C1 (x(Sn) 0.33333) + LIQUID (x(Sn) 0.90541) + BCT_A5 (x(Sn) 1) | | MgSn-21Zha.tdb | 834.28 | HCP_A3 (x(Sn) 0.03982) + LIQUID (x(Sn) 0.12335) + MG2SN_C1 (x(Sn) 0.33346) | | MgSn-21Zha.tdb | 477.54 | MG2SN_C1 (x(Sn) 0.33675) + LIQUID (x(Sn) 0.90616) + BCT_A5 (x(Sn) 1) | | MgSn-99Mor.tdb | 833.37 | HCP_A3 (x(Sn) 0.07118) + LIQUID (x(Sn) 0.11443) + MG2SN_C1 (x(Sn) 0.33333) | | MgSn-99Mor.tdb | 833.37 | HCP_A3 (x(Sn) 0.07105) + LIQUID (x(Sn) 0.11426) + MG2SN_C1 (x(Sn) 0.33333) | | MgSn-99Mor.tdb | 475.77 | MG2SN_C1 (x(Sn) 0.33333) + LIQUID (x(Sn) 0.91194) + BCT_A5 (x(Sn) 1) | | MgSn-99Mor.tdb | 475.77 | MG2SN_C1 (x(Sn) 0.33333) + LIQUID (x(Sn) 0.91201) + BCT_A5 (x(Sn) 1) | Convex hulls: [Materials Project DFT hull](https://data.orchid-project.org/hulls/dft-mp/MG/MG-SN.json) · [OQMD DFT hull](https://data.orchid-project.org/hulls/dft-oqmd/MG/MG-SN.json) · [CALPHAD hull MgSn-04Fri](https://data.orchid-project.org/hulls/calphad-sgte/MG/MG-SN--MgSn-04Fri.json) · [CALPHAD hull MgSn-10Men](https://data.orchid-project.org/hulls/calphad-sgte/MG/MG-SN--MgSn-10Men.json) · [CALPHAD hull MgSn-12Mie](https://data.orchid-project.org/hulls/calphad-sgte/MG/MG-SN--MgSn-12Mie.json) · [CALPHAD hull MgSn-99Mor](https://data.orchid-project.org/hulls/calphad-sgte/MG/MG-SN--MgSn-99Mor.json) ## Invariant reactions (literature) Table: Invariant reactions reported in the literature for the Mg–Sn system (21) | T (K) | Reaction / phases | Compositions (mole fraction) | Class | Source | Location | Quote | |---:|---|---|---|---|---|---| | 854 | eutectic: L -> hcp(Mg) + Mg2Sn | L: Sn 0.12; Mg2Sn: Sn 0.333333 | experimental | [1] Meng 2010; _cites Kurnakow 1905_ [doi](https://doi.org/10.1002/zaac.19050460112) | Table 2, p. 4, row 2; `ORC-NFMLAOJIYV` | | | 840 | eutectic: L -> hcp(Mg) + Mg2Sn | L: Sn 0.107; Mg2Sn: Sn 0.333333 | experimental | [1] Meng 2010; _cites Nayak 1969_ | Table 2, p. 4, row 6; `ORC-R4VG4I47E4` | | | 839 | eutectic: L -> hcp(Mg) + Mg2Sn | L: Sn 0.105; Mg2Sn: Sn 0.333333 | experimental | [1] Meng 2010; _cites Nayak 1968_ | Table 2, p. 4, row 5; `ORC-2X34TLZH5C` | | | 838 | eutectic: L -> hcp(Mg) + Mg2Sn | L: Sn 0.116; Mg2Sn: Sn 0.333333 | experimental | [1] Meng 2010; _cites Grube 1905_ | Table 2, p. 4, row 1; `ORC-K4NPPSBW4M` | | | 836.15 | eutectic: L -> (Mg) + Mg2Sn | | experimental | [2] Kozlov 2008 | p. 2; `ORC-EUN3M6QLVR.85e355` | “There are two eutectic reactions: one is L 4 (Mg) þ Mg2Sn at 563 C on the Mg-rich side and the other is L 4 bSn þ Mg2Sn at 204 C on the Sn-rich side.” | | 834 | eutectic: L -> hcp(Mg) + Mg2Sn | L: Sn 0.118; Mg2Sn: Sn 0.333333 | model | [1] Meng 2010 | Table 2, p. 4, row 11; `ORC-7ESIAOETMR` | | | 834 | eutectic: L -> hcp(Mg) + Mg2Sn | L: Sn 0.11; Mg2Sn: Sn 0.333333 | experimental | [1] Meng 2010; _cites Steiner 1964_ | Table 2, p. 4, row 7; `ORC-DE4QASYHN4` | | | 834 | eutectic: L -> hcp(Mg) + Mg2Sn | L: Sn 0.105; Mg2Sn: Sn 0.333333 | experimental | [1] Meng 2010; _cites Hume-Rothery 1926_ | Table 2, p. 4, row 3; `ORC-ELRZVIN3OR` | | | 834 | eutectic: L -> hcp(Mg) + Mg2Sn | L: Sn 0.107; Mg2Sn: Sn 0.333333 | experimental | [1] Meng 2010; _cites Raynor 1940_ | Table 2, p. 4, row 4; `ORC-XWFBX6PNN7` | | | 834 | eutectic: L -> hcp(Mg) + Mg2Sn | Mg2Sn: Sn 0.333333 | experimental | [1] Meng 2010; _cites Vosskuhler 1941_ | Table 2, p. 4, row 9; `ORC-XYIJS3UDE7` | | | 834 | eutectic: L -> hcp(Mg) + Mg2Sn | L: Sn 0.112; Mg2Sn: Sn 0.333333 | model | [1] Meng 2010; _cites Fries 1993_ [doi](https://doi.org/10.1051/jcp/1993900181) | Table 2, p. 4, row 10; `ORC-ZEWFKNDNK4` | | | 833 | eutectic: L -> hcp(Mg) + Mg2Sn | Mg2Sn: Sn 0.333333 | experimental | [1] Meng 2010; _cites Grube 1934_ [doi](https://doi.org/10.1002/bbpc.19340400806) | Table 2, p. 4, row 8; `ORC-UF5DMX6QIW` | | | 482 | eutectic: L -> Mg2Sn + bct(Sn) | L: Sn 0.889; Mg2Sn: Sn 0.333333; bct(Sn): Sn 1 | experimental | [1] Meng 2010; _cites Grube 1905_ | Table 2, p. 4, row 22; `ORC-SBUBEO2PXB` | | | 477.15 | eutectic: L -> bSn + Mg2Sn | | experimental | [2] Kozlov 2008 | p. 2; `ORC-EUN3M6QLVR.3f40e2` | “There are two eutectic reactions: one is L 4 (Mg) þ Mg2Sn at 563 C on the Mg-rich side and the other is L 4 bSn þ Mg2Sn at 204 C on the Sn-rich side.” | | 477 | eutectic: L -> Mg2Sn + bct(Sn) | L: Sn 0.915; Mg2Sn: Sn 0.333333; bct(Sn): Sn 1 | experimental | [1] Meng 2010; _cites Kurnakow 1905_ [doi](https://doi.org/10.1002/zaac.19050460112) | Table 2, p. 4, row 23; `ORC-ISEFN2XEOP` | | | 477 | eutectic: L -> Mg2Sn + bct(Sn) | L: Sn 0.905; Mg2Sn: Sn 0.333333; bct(Sn): Sn 1 | model | [1] Meng 2010 | Table 2, p. 4, row 29; `ORC-Y7U4VEHJEA` | | | 476 | eutectic: L -> Mg2Sn + bct(Sn) | L: Sn 0.904; Mg2Sn: Sn 0.333333; bct(Sn): Sn 1 | experimental | [1] Meng 2010; _cites Steiner 1964_ | Table 2, p. 4, row 27; `ORC-IFHE4YFHF3` | | | 476 | eutectic: L -> Mg2Sn + bct(Sn) | L: Sn 0.908; Mg2Sn: Sn 0.333333; bct(Sn): Sn 1 | model | [1] Meng 2010; _cites Fries 1993_ [doi](https://doi.org/10.1051/jcp/1993900181) | Table 2, p. 4, row 28; `ORC-VZHZO2RNEJ` | | | 473 | eutectic: L -> Mg2Sn + bct(Sn) | L: Sn 0.903; Mg2Sn: Sn 0.333333; bct(Sn): Sn 1 | experimental | [1] Meng 2010; _cites Hume-Rothery 1926_ | Table 2, p. 4, row 24; `ORC-3PUA3GPZTE` | | | 471 | eutectic: L -> Mg2Sn + bct(Sn) | L: Sn 0.914; Mg2Sn: Sn 0.333333; bct(Sn): Sn 1 | experimental | [1] Meng 2010; _cites Nayak 1969_ | Table 2, p. 4, row 26; `ORC-CKHJMMQB2F` | | | 471 | eutectic: L -> Mg2Sn + bct(Sn) | L: Sn 0.914; Mg2Sn: Sn 0.333333; bct(Sn): Sn 1 | experimental | [1] Meng 2010; _cites Nayak 1968_ | Table 2, p. 4, row 25; `ORC-WE7F34VNYB` | | ## Other properties ### Phase transition (12) Table: Phase transition, Mg–Sn system | Property | Value | T (K) | Phases / composition | Class | Source | Location | Quote | |---|---:|---:|---|---|---|---|---| | Phase transition | 1043 K | 1043 | congruent melting: L -> Mg2Sn; _L: Sn 0.333; Mg2Sn: Sn 0.333333_ | experimental | [1] Meng 2010; _cites Eckert 1983_ [doi](https://doi.org/10.1007/bf02654364) | Table 2, p. 4, row 19; `ORC-263Z5L5A7L` | | | Phase transition | 1043 K | 1043 | congruent melting: L -> Mg2Sn; _L: Sn 0.333; Mg2Sn: Sn 0.333333_ | model | [1] Meng 2010 | Table 2, p. 4, row 21; `ORC-3QP6ZJKBAF` | | | Phase transition | 1043 K | 1043 | congruent melting: L -> Mg2Sn; _L: Sn 0.333; Mg2Sn: Sn 0.333333_ | experimental | [1] Meng 2010; _cites Egan 1974_ [doi](https://doi.org/10.1016/0022-3115%2874%2990111-1) | Table 2, p. 4, row 18; `ORC-APCQGUBSQ2` | | | Phase transition | 1043 K | 1043 | congruent melting: L -> Mg2Sn; _L: Sn 0.333; Mg2Sn: Sn 0.333333_ | model | [1] Meng 2010; _cites Fries 1993_ [doi](https://doi.org/10.1051/jcp/1993900181) | Table 2, p. 4, row 20; `ORC-QDLJR6VB7C` | | | Phase transition | 1043.65 K | 1043.65 | congruent transformation | experimental | [3] Morioka 1999 | p. 6; `ORC-KCR7CXD7YI` | “Two eutectic points at 561.2 °C in the Mg-rich side and 203.5 °C in the Sn-rich side One congruent melting point of Mg2Sn at 770.5 °C” | | Phase transition | 1044 K | 1044 | congruent melting: L -> Mg2Sn; _L: Sn 0.333; Mg2Sn: Sn 0.333333_ | experimental | [1] Meng 2010; _cites Steiner 1964_ | Table 2, p. 4, row 17; `ORC-SB4GGFYZRP` | | | Phase transition | 1047.15 K | 1047.15 | congruent melting | experimental | [2] Kozlov 2008 | p. 2; `ORC-AI7ZHC6QJN` | “The congruent melting of Mg2Sn occurs at 774 C.” | | Phase transition | 1051 K | 1051 | congruent melting: L -> Mg2Sn; _L: Sn 0.333; Mg2Sn: Sn 0.333333_ | experimental | [1] Meng 2010; _cites Nayak 1969_ | Table 2, p. 4, row 16; `ORC-E3UBLMQZ4P` | | | Phase transition | 1051 K | 1051 | congruent melting: L -> Mg2Sn; _L: Sn 0.333; Mg2Sn: Sn 0.333333_ | experimental | [1] Meng 2010; _cites Hume-Rothery 1926_ | Table 2, p. 4, row 14; `ORC-QL3QBGLW22` | | | Phase transition | 1053 K | 1053 | congruent melting: L -> Mg2Sn; _L: Sn 0.333; Mg2Sn: Sn 0.333333_ | experimental | [1] Meng 2010; _cites Nayak 1968_ | Table 2, p. 4, row 15; `ORC-QOB7BPOJBM` | | | Phase transition | 1056 K | 1056 | congruent melting: L -> Mg2Sn; _L: Sn 0.333; Mg2Sn: Sn 0.333333_ | experimental | [1] Meng 2010; _cites Grube 1905_ | Table 2, p. 4, row 12; `ORC-DSPQPWPWTO` | | | Phase transition | 1068 K | 1068 | congruent melting: L -> Mg2Sn; _L: Sn 0.333; Mg2Sn: Sn 0.333333_ | experimental | [1] Meng 2010; _cites Kurnakow 1905_ [doi](https://doi.org/10.1002/zaac.19050460112) | Table 2, p. 4, row 13; `ORC-UD2H4AM3JQ` | | ### Mixing / partial (8) Table: Mixing / partial, Mg–Sn system | Property | Value | T (K) | Phases / composition | Class | Source | Location | Quote | |---|---:|---:|---|---|---|---|---| | Enthalpy of mixing; _printed: ΔmixH_ | -9.479 kJ/mol (basis unstated) | 1100.15 | Liquid | model | [3] Morioka 1999 | Table 5, p. 7, row 4; `ORC-F57JQLZSI2` | | | Enthalpy of mixing; _printed: ΔmixH_ | -6.692 kJ/mol (basis unstated) | 1100.15 | Liquid | model | [3] Morioka 1999 | Table 5, p. 7, row 1; `ORC-JTKSV2EAQ7` | | | Enthalpy of mixing; _printed: ΔmixH_ | -12.338 kJ/mol (basis unstated) | 1100.15 | Liquid | model | [3] Morioka 1999 | Table 5, p. 7, row 5; `ORC-JVV53OHXMC` | | | Enthalpy of mixing; _printed: ΔmixH_ | 2.96 kJ/mol (basis unstated) | 1100.15 | Liquid | model | [3] Morioka 1999 | Table 5, p. 7, row 6; `ORC-Y7ZRGWKSSB` | | | Enthalpy of mixing; _printed: ΔmixH_ | -6.95 kJ/mol (basis unstated) | 1100.15 | cph | model | [3] Morioka 1999 | Table 5, p. 7, row 8; `ORC-6M4KJ3VHBV` | | | Enthalpy of mixing; _printed: ΔmixH_ | -4.908 kJ/mol (basis unstated) | 1100.15 | cph | model | [3] Morioka 1999 | Table 5, p. 7, row 7; `ORC-AEX7PEUHPD` | | | Enthalpy of mixing; _printed: ΔmixH_ | -8.736 kJ/mol (basis unstated) | 1100.15 | cph | model | [3] Morioka 1999 | Table 5, p. 7, row 11; `ORC-BHH5GB4T53` | | | Enthalpy of mixing; _printed: ΔmixH_ | 9.347 kJ/mol (basis unstated) | 1100.15 | cph | model | [3] Morioka 1999 | Table 5, p. 7, row 12; `ORC-SCDBTIGRZK` | | ### Crystal structure (2) Table: Crystal structure, Mg–Sn system | Property | Value | T (K) | Phases / composition | Class | Source | Location | Quote | |---|---:|---:|---|---|---|---|---| | Lattice a | 6.76 not_printed ± 0.002 | 773 (\<) | Mg2Sn; _alloy: Mg 0.666667, Sn 0.333333_ | unspecified | [2] Kozlov 2008 | Table 1, p. 4, row 7; `ORC-PZ35UMKCBN.178ff0` | | | Lattice a | 6.7645 not_printed ± 3.000e-4 | 773 (\<) | Mg2Sn; _alloy: Mg 0.666667, Sn 0.333333_ | unspecified | [2] Kozlov 2008 | Table 1, p. 4, row 7; `ORC-PZ35UMKCBN.87bd92` | | ## Sources Reporting papers the values were read from (a value cited from another work names that work in its row). 1. F.G. Meng, J. Wang, L.B. Liu, Z.P. Jin, Thermodynamic modeling of the Mg–Sn–Zn ternary system, Journal of Alloys and Compounds 508, 570-581 (2010). [doi:10.1016/j.jallcom.2010.08.124](https://doi.org/10.1016/j.jallcom.2010.08.124) 2. A. Kozlov, M. Ohno, R. Arroyave, Z.K. Liu, R. Schmid-Fetzer, Phase equilibria, thermodynamics and solidification microstructures of Mg–Sn–Ca alloys, Part 1: Experimental investigation and thermodynamic modeling of the ternary Mg–Sn–Ca system, Intermetallics 16, 299-315 (2008). [doi:10.1016/j.intermet.2007.10.010](https://doi.org/10.1016/j.intermet.2007.10.010) 3. S. Morioka, M. Hasebe, Thermodynamic constraints to describe gibbs energies for binary alloys, JPE 20, 244-257 (1999). [doi:10.1361/105497199770335785](https://doi.org/10.1361/105497199770335785) ## 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=\, carrying only the record id, source and value; [how to contribute](https://orchid-project.org/contribute/).