# Ga–Zr system

> Ga–Zr system: 124 accepted literature values (crystal structure 90, invariant reaction 23, phase equilibrium 11) and 1 calculated phase diagram(s) from ORCHID, each value with evidence class, source, page and quote.

HTML: https://data.orchid-project.org/systems/GA-ZR.html · Markdown: https://data.orchid-project.org/systems/GA-ZR.md

124 accepted literature values from 1 paper(s) (experimental 79, model 1, unspecified 44); 1 calculated phase diagram(s). 7 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/GA-ZR.json) · [CSV](https://data.orchid-project.org/systems/GA-ZR.csv) · [interactive explorer](https://orchid-project.org/data-explorer/#GA-ZR) · [interactive phase diagram](https://orchid-project.org/phase-diagrams/#GA-ZR/GaZr-14Luo.json) · [phases (15)](https://data.orchid-project.org/phases/pages/GA-ZR.html) · [papers (bibliography)](https://data.orchid-project.org/bibliography/pages/systems/GA-ZR.html) · [Markdown](https://data.orchid-project.org/systems/GA-ZR.md)

Table: Accepted values by evidence class

| Evidence class | Values |
|---|---:|
| experimental | 79 |
| model | 1 |
| unspecified | 44 |

Table: Accepted values by property group

| Property group | Values |
|---|---:|
| invariant reaction | 23 |
| phase equilibrium | 11 |
| crystal structure | 90 |

## 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 |
|---|---|---|---|
| GaZr-14Luo.tdb | W. Luo, S. Liu, Y. Tang, M. Yin, B. Sundman, Y. Du, P. Nash, H. Tao, J. Alloys Compd., 587, 497-505(2014). [doi:10.1016/j.jallcom.2013.10.199](https://doi.org/10.1016/j.jallcom.2013.10.199) | `f1a9692178eba753c2f4e9b84e2f29f93dac3aeceec8d6873baae35e0ababe42` | [viewer](https://orchid-project.org/phase-diagrams/#GA-ZR/GaZr-14Luo.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/GaZr-14Luo.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/GaZr-14Luo.json) |

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

| TDB file | T (K) | Phases at the invariant |
|---|---:|---|
| GaZr-14Luo.tdb | 1828.5 | LIQUID (x(Zr) 0.56316) + GA2ZR3_D5A (x(Zr) 0.6) + GA3ZR5_D88 (x(Zr) 0.625) |
| GaZr-14Luo.tdb | 1828.5 | LIQUID (x(Zr) 0.56304) + GA2ZR3_D5A (x(Zr) 0.6) + GA3ZR5_D88 (x(Zr) 0.625) |
| GaZr-14Luo.tdb | 1828.5 | LIQUID (x(Zr) 0.56354) + GA2ZR3_D5A (x(Zr) 0.6) + GA3ZR5_D88 (x(Zr) 0.625) |
| GaZr-14Luo.tdb | 1798.23 | LIQUID (x(Zr) 0.52178) + GA4ZR5 (x(Zr) 0.55556) + GA2ZR3_D5A (x(Zr) 0.6) |
| GaZr-14Luo.tdb | 1798.23 | LIQUID (x(Zr) 0.52163) + GA4ZR5 (x(Zr) 0.55556) + GA2ZR3_D5A (x(Zr) 0.6) |
| GaZr-14Luo.tdb | 1798.23 | LIQUID (x(Zr) 0.52207) + GA4ZR5 (x(Zr) 0.55556) + GA2ZR3_D5A (x(Zr) 0.6) |
| GaZr-14Luo.tdb | 1781.7 | LIQUID (x(Zr) 0.49614) + GAZR_BETA (x(Zr) 0.5) + GA4ZR5 (x(Zr) 0.55556) |
| GaZr-14Luo.tdb | 1777.93 | LIQUID (x(Zr) 0.47415) + GAZR_BG (x(Zr) 0.5) + GAZR_BETA (x(Zr) 0.5) |
| GaZr-14Luo.tdb | 1777.93 | GAZR_BG (x(Zr) 0.5) + GAZR_BETA (x(Zr) 0.5) + GA4ZR5 (x(Zr) 0.55556) |
| GaZr-14Luo.tdb | 1727.19 | GAZR_BG (x(Zr) 0.5) + GA4ZR5 (x(Zr) 0.55556) + GA2ZR3_D5A (x(Zr) 0.6) |
| GaZr-14Luo.tdb | 1702.67 | LIQUID (x(Zr) 0.37903) + GA3ZR2 (x(Zr) 0.4) + GAZR_BG (x(Zr) 0.5) |
| GaZr-14Luo.tdb | 1702.67 | LIQUID (x(Zr) 0.37955) + GA3ZR2 (x(Zr) 0.4) + GAZR_BG (x(Zr) 0.5) |
| GaZr-14Luo.tdb | 1668.78 | GA3ZR5_D88 (x(Zr) 0.625) + LIQUID (x(Zr) 0.79939) + BCC_A2 (x(Zr) 0.89935) |
| GaZr-14Luo.tdb | 1668.78 | GA3ZR5_D88 (x(Zr) 0.625) + LIQUID (x(Zr) 0.79946) + BCC_A2 (x(Zr) 0.89939) |
| GaZr-14Luo.tdb | 1569.85 | LIQUID (x(Zr) 0.23575) + GA5ZR3 (x(Zr) 0.375) + GA3ZR2 (x(Zr) 0.4) |
| GaZr-14Luo.tdb | 1569.85 | LIQUID (x(Zr) 0.23573) + GA5ZR3 (x(Zr) 0.375) + GA3ZR2 (x(Zr) 0.4) |
| GaZr-14Luo.tdb | 1569.85 | LIQUID (x(Zr) 0.23578) + GA5ZR3 (x(Zr) 0.375) + GA3ZR2 (x(Zr) 0.4) |
| GaZr-14Luo.tdb | 1567.85 | LIQUID (x(Zr) 0.23428) + GA2ZR (x(Zr) 0.33333) + GA5ZR3 (x(Zr) 0.375) |
| GaZr-14Luo.tdb | 1567.85 | LIQUID (x(Zr) 0.23431) + GA2ZR (x(Zr) 0.33333) + GA5ZR3 (x(Zr) 0.375) |
| GaZr-14Luo.tdb | 1547.97 | LIQUID (x(Zr) 0.21673) + GA3ZR_D023 (x(Zr) 0.25) + GA2ZR (x(Zr) 0.33333) |
| GaZr-14Luo.tdb | 1547.97 | LIQUID (x(Zr) 0.21641) + GA3ZR_D023 (x(Zr) 0.25) + GA2ZR (x(Zr) 0.33333) |
| GaZr-14Luo.tdb | 1176.18 | GA3ZR5_D88 (x(Zr) 0.625) + GAZR2_C16 (x(Zr) 0.66667) + BCC_A2 (x(Zr) 0.97755) |
| GaZr-14Luo.tdb | 1176.18 | GA3ZR5_D88 (x(Zr) 0.625) + GAZR2_C16 (x(Zr) 0.66667) + BCC_A2 (x(Zr) 0.97756) |
| GaZr-14Luo.tdb | 1176.18 | GA3ZR5_D88 (x(Zr) 0.625) + GAZR2_C16 (x(Zr) 0.66667) + BCC_A2 (x(Zr) 0.97753) |
| GaZr-14Luo.tdb | 1115.05 | GAZR2_C16 (x(Zr) 0.66667) + BCC_A2 (x(Zr) 0.984) + HCP_A3 (x(Zr) 0.99146) |
| GaZr-14Luo.tdb | 1115.05 | GAZR2_C16 (x(Zr) 0.66667) + BCC_A2 (x(Zr) 0.98402) + HCP_A3 (x(Zr) 0.99148) |
| GaZr-14Luo.tdb | 397.13 | GA3ZR_D023 (x(Zr) 0.25) + GA2ZR (x(Zr) 0.33333) + GA5ZR3 (x(Zr) 0.375) |
| GaZr-14Luo.tdb | 302.91 | ORTHORHOMBIC_A11 (x(Zr) 0) + LIQUID (x(Zr) 0) + GA3ZR_D023 (x(Zr) 0.25) |

Convex hulls: [Materials Project DFT hull](https://data.orchid-project.org/hulls/dft-mp/GA/GA-ZR.json) · [OQMD DFT hull](https://data.orchid-project.org/hulls/dft-oqmd/GA/GA-ZR.json)

## Invariant reactions (literature)

Table: Invariant reactions reported in the literature for the Ga–Zr system (23)

| T (K) | Reaction / phases | Compositions (mole fraction) | Class | Source | Location | Quote |
|---:|---|---|---|---|---|---|
| 1854 | congruent melting: Liquid ↔ Ga3Zr5 | Liquid: Zr 0.625; Ga3Zr5: Zr 0.625 | unspecified | [1] Luo 2014 | Table 5, p. 8, row 20; `ORC-GBPHQN5QBO` |  |
| 1828 | peritectic: Liquid + Ga3Zr5 ↔ Ga2Zr3 | Liquid: Zr 0.563; Ga3Zr5: Zr 0.625; Ga2Zr3: Zr 0.6 | unspecified | [1] Luo 2014 | Table 5, p. 8, row 22; `ORC-EQVGO4YNMP` |  |
| 1799 | peritectic: Liquid + Ga2Zr3 ↔ Ga4Zr5 | Liquid: Zr 0.523; Ga2Zr3: Zr 0.6; Ga4Zr5: Zr 0.556 | unspecified | [1] Luo 2014 | Table 5, p. 8, row 24; `ORC-XVYJ3TN236` |  |
| 1782 | peritectic: Liquid + Ga4Zr5 ↔ βGaZr | Liquid: Zr 0.495; Ga4Zr5: Zr 0.556; βGaZr: Zr 0.5 | unspecified | [1] Luo 2014 | Table 5, p. 8, row 26; `ORC-V767KSOQ4N` |  |
| 1778 | polymorphic: βGaZr ↔ αGaZr | βGaZr: Zr 0.5; αGaZr: Zr 0.5 | unspecified | [1] Luo 2014 | Table 5, p. 8, row 28; `ORC-2DELALLFV3` |  |
| 1773 | polymorphic: βGaZr ↔ αGaZr | βGaZr: Zr 0.5; αGaZr: Zr 0.5 | model | [1] Luo 2014; _cites Potzschke 1962_ | Table 5, p. 8, row 27; `ORC-PR3ZD2BGBM` |  |
| 1723 | eutectoid: Ga4Zr5 ↔ αGaZr + Ga2Zr3 | Ga4Zr5: Zr 0.556; αGaZr: Zr 0.5; Ga2Zr3: Zr 0.6 | unspecified | [1] Luo 2014 | Table 5, p. 8, row 14; `ORC-CPMB4IEZKH` |  |
| 1723 | eutectoid: Ga4Zr5 ↔ αGaZr + Ga2Zr3 | Ga4Zr5: Zr 0.556; αGaZr: Zr 0.5; Ga2Zr3: Zr 0.6 | experimental | [1] Luo 2014 | Table 5, p. 8, row 13; `ORC-SHSGD2K7LO` |  |
| 1703 | peritectic: Liquid + αGaZr ↔ Ga3Zr2 | Liquid: Zr 0.38; αGaZr: Zr 0.5; Ga3Zr2: Zr 0.4 | experimental | [1] Luo 2014; _cites Potzschke 1962_ | Table 5, p. 8, row 6; `ORC-4Q5C6RQYDP` |  |
| 1703 | peritectic: Liquid + αGaZr ↔ Ga3Zr2 | Liquid: Zr 0.379; αGaZr: Zr 0.5; Ga3Zr2: Zr 0.4 | unspecified | [1] Luo 2014 | Table 5, p. 8, row 7; `ORC-GAMKDMH6LR` |  |
| 1673 | eutectoid: Ga4Zr5 ↔ αGaZr + Ga2Zr3 | Ga4Zr5: Zr 0.556; αGaZr: Zr 0.5; Ga2Zr3: Zr 0.6 | experimental | [1] Luo 2014; _cites Potzschke 1962_ | Table 5, p. 8, row 12; `ORC-JIXK5MF5OI` |  |
| 1671 | eutectic: Liquid ↔ Ga3Zr5 + (βZr) | Ga3Zr5: Zr 0.625 | experimental | [1] Luo 2014 | Table 5, p. 8, row 17; `ORC-3RKGMPGEFQ` |  |
| 1669 | eutectic: Liquid ↔ Ga3Zr5 + (βZr) | Liquid: Zr 0.8; Ga3Zr5: Zr 0.625; (βZr): Zr 0.9 | unspecified | [1] Luo 2014 | Table 5, p. 8, row 18; `ORC-NLTMX6BPBJ` |  |
| 1573 | peritectic: Liquid + Ga3Zr2 ↔ Ga2Zr | Liquid: Zr 0.23; Ga3Zr2: Zr 0.4; Ga2Zr: Zr 0.333 | experimental | [1] Luo 2014; _cites Potzschke 1962_ | Table 5, p. 8, row 4; `ORC-GP6LKJMCNQ` |  |
| 1570 | peritectic: Liquid + Ga3Zr2 ↔ Ga2Zr | Liquid: Zr 0.236; Ga3Zr2: Zr 0.4; Ga2Zr: Zr 0.333 | unspecified | [1] Luo 2014 | Table 5, p. 8, row 5; `ORC-6DJVSVEB4H` |  |
| 1561 | peritectoid: Ga2Zr + Ga3Zr2 ↔ Ga5Zr3 | Ga2Zr: Zr 0.333; Ga3Zr2: Zr 0.4; Ga5Zr3: Zr 0.375 | unspecified | [1] Luo 2014 | Table 5, p. 8, row 30; `ORC-HSRQVMMXNP` |  |
| 1548 | peritectic: Liquid + Ga2Zr ↔ Ga3Zr | Liquid: Zr 0.216; Ga2Zr: Zr 0.333; Ga3Zr: Zr 0.25 | unspecified | [1] Luo 2014 | Table 5, p. 8, row 3; `ORC-FDOAXWRVFE` |  |
| 1548 | peritectic: Liquid + Ga2Zr ↔ Ga3Zr | Liquid: Zr 0.194; Ga2Zr: Zr 0.333; Ga3Zr: Zr 0.25 | experimental | [1] Luo 2014; _cites Potzschke 1962_ | Table 5, p. 8, row 2; `ORC-Z3IJHBL234` |  |
| 1223 | peritectoid: (βZr) + Ga3Zr5 ↔ GaZr2 | (βZr): Zr 0.972; Ga3Zr5: Zr 0.625; GaZr2: Zr 0.667 | unspecified | [1] Luo 2014 | Table 5, p. 8, row 11; `ORC-DSPLCYYWFT` |  |
| 1223 | peritectoid: (βZr) + Ga3Zr5 ↔ GaZr2 | (βZr): Zr 0.97; Ga3Zr5: Zr 0.625; GaZr2: Zr 0.667 | experimental | [1] Luo 2014; _cites Potzschke 1962_ | Table 5, p. 8, row 10; `ORC-WLA7VBS6NC` |  |
| 1133 | eutectoid: (βZr) ↔ (αZr) + GaZr2 | (βZr): Zr 0.982; (αZr): Zr 0.992; GaZr2: Zr 0.667 | experimental | [1] Luo 2014; _cites Easton 1970_ [doi](https://doi.org/10.1007/bf03037856) | Table 5, p. 8, row 8; `ORC-SSKUBGLCHX` |  |
| 1115 | eutectoid: (βZr) ↔ (αZr) + GaZr2 | (βZr): Zr 0.984; (αZr): Zr 0.992; GaZr2: Zr 0.667 | unspecified | [1] Luo 2014 | Table 5, p. 8, row 9; `ORC-JE5R7Y7G7T` |  |
| 303 | eutectic: Liquid ↔ (Ga) + Ga3Zr | Liquid: Zr 0; (Ga): Zr 0; Ga3Zr: Zr 0.25 | unspecified | [1] Luo 2014 | Table 5, p. 8, row 1; `ORC-VD4VZFBE3Y` |  |

## Other properties

### Phase equilibrium (11)

Table: Phase equilibrium, Ga–Zr system

| Property | Value | T (K) | Phases / composition | Class | Source | Location | Quote |
|---|---:|---:|---|---|---|---|---|
| Phase assemblage |  | 773 | (αZr) + GaZr2; _alloy: Ga 0.18, Zr 0.82_ | experimental | [1] Luo 2014 | Table 2, p. 3, row 11; `ORC-EOUMHSKMMF` |  |
| Phase assemblage |  | 1373 | (αZr) + Ga3Zr5; _alloy: Ga 0.26, Zr 0.74_ | experimental | [1] Luo 2014 | Table 2, p. 3, row 8; `ORC-5T3SEX7YJ7` |  |
| Phase assemblage |  | 1373 | (αZr) + Ga3Zr5; _alloy: Ga 0.12, Zr 0.88_ | experimental | [1] Luo 2014 | Table 2, p. 3, row 10; `ORC-EJOFSHGFVV` |  |
| Phase assemblage |  | 1373 | (αZr) + Ga3Zr5; _alloy: Ga 0.21, Zr 0.79_ | experimental | [1] Luo 2014 | Table 2, p. 3, row 9; `ORC-VK7P26N2MG` |  |
| Phase assemblage |  | 1373 | (αZr) + Ga3Zr5; _alloy: Ga 0.33, Zr 0.67_ | experimental | [1] Luo 2014 | Table 2, p. 3, row 7; `ORC-X73WPD6IBY` |  |
| Phase assemblage |  | 1373 | Ga2Zr + Ga5Zr3; _alloy: Ga 0.65, Zr 0.35_ | experimental | [1] Luo 2014 | Table 2, p. 3, row 2; `ORC-ZYTEFWU4BQ` |  |
| Phase assemblage |  | 1373 | Ga2Zr3 + Ga3Zr5; _alloy: Ga 0.39, Zr 0.61_ | experimental | [1] Luo 2014 | Table 2, p. 3, row 6; `ORC-AWZJPZ74JG` |  |
| Phase assemblage |  | 1373 | Ga3Zr + Ga2Zr; _alloy: Ga 0.72, Zr 0.28_ | experimental | [1] Luo 2014 | Table 2, p. 3, row 1; `ORC-SMTJZZMLY2` |  |
| Phase assemblage |  | 1373 | Ga3Zr2 + αGaZr; _alloy: Ga 0.55, Zr 0.45_ | experimental | [1] Luo 2014 | Table 2, p. 3, row 4; `ORC-PWXP34VJGS` |  |
| Phase assemblage |  | 1373 | Ga5Zr3 + Ga3Zr2; _alloy: Ga 0.62, Zr 0.38_ | experimental | [1] Luo 2014 | Table 2, p. 3, row 3; `ORC-LL775UQVY6` |  |
| Phase assemblage |  | 1373 | αGaZr + Ga2Zr3; _alloy: Ga 0.45, Zr 0.55_ | experimental | [1] Luo 2014 | Table 2, p. 3, row 5; `ORC-AYQZT4VPTO` |  |

### Crystal structure (90)

Table: Crystal structure, Ga–Zr system

| Property | Value | T (K) | Phases / composition | Class | Source | Location | Quote |
|---|---:|---:|---|---|---|---|---|
| Lattice a | 0.45847 not_printed |  | (Ga); _alloy: Zr 0_ | unspecified | [1] Luo 2014 | Table 3, p. 3, row 2; `ORC-VZKTIPWNGO.3cd3fd` |  |
| Lattice a | 1.29833 not_printed |  | Ga2Zr; _alloy: Zr 0.333333_ | unspecified | [1] Luo 2014 | Table 3, p. 3, row 7; `ORC-CT3ENIAHJB.610317` |  |
| Lattice a | 0.73694 not_printed |  | Ga2Zr3; _alloy: Zr 0.6_ | unspecified | [1] Luo 2014 | Table 3, p. 3, row 22; `ORC-ZFOADBC5IP.b5e48d` |  |
| Lattice a | 0.39875 not_printed |  | Ga3Zr; _alloy: Zr 0.25_ | unspecified | [1] Luo 2014 | Table 3, p. 3, row 4; `ORC-YP2O5B6BSK.3b42fa` |  |
| Lattice a | 0.95464 not_printed |  | Ga3Zr2; _alloy: Zr 0.4_ | unspecified | [1] Luo 2014 | Table 3, p. 3, row 13; `ORC-HMNAT7LZ6B.15c81b` |  |
| Lattice a | 0.81675 not_printed |  | Ga3Zr5; _alloy: Zr 0.625_ | unspecified | [1] Luo 2014 | Table 3, p. 3, row 25; `ORC-W4AZWCZIKQ.1af07b` |  |
| Lattice a | 0.84134 not_printed |  | Ga4Zr5; _alloy: Zr 0.555556_ | unspecified | [1] Luo 2014 | Table 3, p. 3, row 19; `ORC-JWQPG7UBJA.88d183` |  |
| Lattice a | 0.88937 not_printed |  | Ga5Zr3; _alloy: Zr 0.375_ | unspecified | [1] Luo 2014 | Table 3, p. 3, row 10; `ORC-G366ALK3TY.3b2e74` |  |
| Lattice a | 0.67117 not_printed |  | GaZr2; _alloy: Zr 0.666667_ | unspecified | [1] Luo 2014 | Table 3, p. 3, row 28; `ORC-TVWUXIAABU.2ae4a2` |  |
| Lattice a | 0.38906 not_printed |  | αGaZr; _alloy: Zr 0.5_ | unspecified | [1] Luo 2014 | Table 3, p. 3, row 16; `ORC-BD3JJBTZ3H.42a09d` |  |
| Lattice a | 0.32327 not_printed | 298.15 | (αZr); _(αZr): Ga 0.008, Zr 0.992_ | experimental | [1] Luo 2014; _cites Easton 1970_ [doi](https://doi.org/10.1007/bf03037856) | Table 3, p. 3, row 33; `ORC-4EIQR3FTG3.2c3a2c` |  |
| Lattice a | 0.35453 not_printed | 298.15 | (βZr); _(βZr): Ga 0.08, Zr 0.92_ | experimental | [1] Luo 2014; _cites Russell 1954_ | Table 3, p. 3, row 30; `ORC-3LHJ3N7GBC.762f00` |  |
| Lattice a | 1.29 not_printed ± 0.002 | 298.15 | Ga2Zr; _Ga2Zr: Ga 0.672, Zr 0.328_ | experimental | [1] Luo 2014 | Table 3, p. 3, row 8; `ORC-ERQMYWBNC6.4068ff` |  |
| Lattice a | 1.289 not_printed | 298.15 | Ga2Zr; _Ga2Zr: Ga 0.667, Zr 0.333_ | experimental | [1] Luo 2014; _cites Potzschke 1962_ | Table 3, p. 3, row 6; `ORC-UIKUWF4GH2.505326` |  |
| Lattice a | 0.7349 not_printed | 298.15 | Ga2Zr3; _Ga2Zr3: Ga 0.4, Zr 0.6_ | experimental | [1] Luo 2014; _cites Potzschke 1962_ | Table 3, p. 3, row 21; `ORC-7W4GCHGTQ2.b1f797` |  |
| Lattice a | 0.7323 not_printed ± 2.000e-4 | 298.15 | Ga2Zr3; _Ga2Zr3: Ga 0.397, Zr 0.603_ | experimental | [1] Luo 2014 | Table 3, p. 3, row 23; `ORC-YB6Q6PHULA.4ff3d6` |  |
| Lattice a | 0.39634 not_printed ± 3.000e-5 | 298.15 | Ga3Zr; _Ga3Zr: Ga 0.756, Zr 0.244_ | experimental | [1] Luo 2014 | Table 3, p. 3, row 5; `ORC-QF3NRYRG7U.dd8e2e` |  |
| Lattice a | 0.3962 not_printed | 298.15 | Ga3Zr; _Ga3Zr: Ga 0.75, Zr 0.25_ | experimental | [1] Luo 2014; _cites Wallbaum 1942_ | Table 3, p. 3, row 3; `ORC-ZKGLFXJSGX.032508` |  |
| Lattice a | 0.9483 not_printed ± 2.000e-4 | 298.15 | Ga3Zr2; _Ga3Zr2: Ga 0.598, Zr 0.402_ | experimental | [1] Luo 2014 | Table 3, p. 3, row 14; `ORC-5VZU2RYSIO.289644` |  |
| Lattice a | 0.9444 not_printed | 298.15 | Ga3Zr2; _Ga3Zr2: Ga 0.6, Zr 0.4_ | experimental | [1] Luo 2014; _cites Potzschke 1962_ | Table 3, p. 3, row 12; `ORC-KOCFNEOMGZ.59166f` |  |
| Lattice a | 0.8076 not_printed | 298.15 | Ga3Zr5; _Ga3Zr5: Ga 0.375, Zr 0.625_ | experimental | [1] Luo 2014; _cites Potzschke 1962_ | Table 3, p. 3, row 24; `ORC-VSIXQTZ4LP.fc3a7b` |  |
| Lattice a | 0.807 not_printed ± 0.002 | 298.15 | Ga3Zr5; _Ga3Zr5: Ga 0.373, Zr 0.627_ | experimental | [1] Luo 2014 | Table 3, p. 3, row 26; `ORC-YJE4ENOWTU.764193` |  |
| Lattice a | 0.835 not_printed | 298.15 | Ga4Zr5; _Ga4Zr5: Ga 0.444, Zr 0.556_ | experimental | [1] Luo 2014; _cites Potzschke 1962_ | Table 3, p. 3, row 18; `ORC-RGKZCZTJ2M.060377` |  |
| Lattice a | 0.8328 not_printed ± 2.000e-4 | 298.15 | Ga4Zr5; _Ga4Zr5: Ga 0.44, Zr 0.56_ | experimental | [1] Luo 2014 | Table 3, p. 3, row 20; `ORC-ZNTZKCDM64.600786` |  |
| Lattice a | 0.8848 not_printed | 298.15 | Ga5Zr3; _Ga5Zr3: Ga 0.625, Zr 0.375_ | experimental | [1] Luo 2014; _cites Potzschke 1962_ | Table 3, p. 3, row 9; `ORC-FCJXOZVBMR.45e32e` |  |
| Lattice a | 0.8827 not_printed ± 9.000e-4 | 298.15 | Ga5Zr3; _Ga5Zr3: Ga 0.624, Zr 0.376_ | experimental | [1] Luo 2014 | Table 3, p. 3, row 11; `ORC-LEKZKGCUZ7.1fa62f` |  |
| Lattice a | 0.6712 not_printed | 298.15 | GaZr2; _GaZr2: Ga 0.333, Zr 0.667_ | experimental | [1] Luo 2014; _cites Potzschke 1962_ | Table 3, p. 3, row 27; `ORC-FUGMR4KDOW.f54cbe` |  |
| Lattice a | 0.671 not_printed ± 0.001 | 298.15 | GaZr2; _GaZr2: Ga 0.326, Zr 0.674_ | experimental | [1] Luo 2014 | Table 3, p. 3, row 29; `ORC-UR6P3FFDJU.c91d5b` |  |
| Lattice a | 0.3866 not_printed ± 5.000e-4 | 298.15 | αGaZr; _αGaZr: Ga 0.497, Zr 0.503_ | experimental | [1] Luo 2014 | Table 3, p. 3, row 17; `ORC-52YTCT5DE4.8fd438` |  |
| Lattice a | 0.3865 not_printed | 298.15 | αGaZr; _αGaZr: Ga 0.5, Zr 0.5_ | experimental | [1] Luo 2014; _cites Potzschke 1962_ | Table 3, p. 3, row 15; `ORC-DS3FRICLTR.3c3066` |  |
| Lattice b | 0.77712 not_printed |  | (Ga); _alloy: Zr 0_ | unspecified | [1] Luo 2014 | Table 3, p. 3, row 2; `ORC-VZKTIPWNGO.572710` |  |
| Lattice b | 0.40172 not_printed |  | Ga2Zr; _alloy: Zr 0.333333_ | unspecified | [1] Luo 2014 | Table 3, p. 3, row 7; `ORC-CT3ENIAHJB.085f2b` |  |
| Lattice b | 0.73694 not_printed |  | Ga2Zr3; _alloy: Zr 0.6_ | unspecified | [1] Luo 2014 | Table 3, p. 3, row 22; `ORC-ZFOADBC5IP.0983f8` |  |
| Lattice b | 0.39875 not_printed |  | Ga3Zr; _alloy: Zr 0.25_ | unspecified | [1] Luo 2014 | Table 3, p. 3, row 4; `ORC-YP2O5B6BSK.06ecfd` |  |
| Lattice b | 1.38013 not_printed |  | Ga3Zr2; _alloy: Zr 0.4_ | unspecified | [1] Luo 2014 | Table 3, p. 3, row 13; `ORC-HMNAT7LZ6B.71b2e7` |  |
| Lattice b | 0.81675 not_printed |  | Ga3Zr5; _alloy: Zr 0.625_ | unspecified | [1] Luo 2014 | Table 3, p. 3, row 25; `ORC-W4AZWCZIKQ.4fb53c` |  |
| Lattice b | 0.84134 not_printed |  | Ga4Zr5; _alloy: Zr 0.555556_ | unspecified | [1] Luo 2014 | Table 3, p. 3, row 19; `ORC-JWQPG7UBJA.fdfebf` |  |
| Lattice b | 0.715 not_printed |  | Ga5Zr3; _alloy: Zr 0.375_ | unspecified | [1] Luo 2014 | Table 3, p. 3, row 10; `ORC-G366ALK3TY.240d9a` |  |
| Lattice b | 0.67117 not_printed |  | GaZr2; _alloy: Zr 0.666667_ | unspecified | [1] Luo 2014 | Table 3, p. 3, row 28; `ORC-TVWUXIAABU.233538` |  |
| Lattice b | 0.38906 not_printed |  | αGaZr; _alloy: Zr 0.5_ | unspecified | [1] Luo 2014 | Table 3, p. 3, row 16; `ORC-BD3JJBTZ3H.d1fed7` |  |
| Lattice b | 0.32327 not_printed | 298.15 | (αZr); _(αZr): Ga 0.008, Zr 0.992_ | experimental | [1] Luo 2014; _cites Easton 1970_ [doi](https://doi.org/10.1007/bf03037856) | Table 3, p. 3, row 33; `ORC-4EIQR3FTG3.f4adbc` |  |
| Lattice b | 0.35453 not_printed | 298.15 | (βZr); _(βZr): Ga 0.08, Zr 0.92_ | experimental | [1] Luo 2014; _cites Russell 1954_ | Table 3, p. 3, row 30; `ORC-3LHJ3N7GBC.663c26` |  |
| Lattice b | 0.3996 not_printed ± 2.000e-4 | 298.15 | Ga2Zr; _Ga2Zr: Ga 0.672, Zr 0.328_ | experimental | [1] Luo 2014 | Table 3, p. 3, row 8; `ORC-ERQMYWBNC6.6833d9` |  |
| Lattice b | 0.3994 not_printed | 298.15 | Ga2Zr; _Ga2Zr: Ga 0.667, Zr 0.333_ | experimental | [1] Luo 2014; _cites Potzschke 1962_ | Table 3, p. 3, row 6; `ORC-UIKUWF4GH2.de8d71` |  |
| Lattice b | 0.7349 not_printed | 298.15 | Ga2Zr3; _Ga2Zr3: Ga 0.4, Zr 0.6_ | experimental | [1] Luo 2014; _cites Potzschke 1962_ | Table 3, p. 3, row 21; `ORC-7W4GCHGTQ2.a566e6` |  |
| Lattice b | 0.7323 not_printed ± 2.000e-4 | 298.15 | Ga2Zr3; _Ga2Zr3: Ga 0.397, Zr 0.603_ | experimental | [1] Luo 2014 | Table 3, p. 3, row 23; `ORC-YB6Q6PHULA.0d11f0` |  |
| Lattice b | 0.39634 not_printed ± 3.000e-5 | 298.15 | Ga3Zr; _Ga3Zr: Ga 0.756, Zr 0.244_ | experimental | [1] Luo 2014 | Table 3, p. 3, row 5; `ORC-QF3NRYRG7U.ba0cb0` |  |
| Lattice b | 0.3963 not_printed | 298.15 | Ga3Zr; _Ga3Zr: Ga 0.75, Zr 0.25_ | experimental | [1] Luo 2014; _cites Wallbaum 1942_ | Table 3, p. 3, row 3; `ORC-ZKGLFXJSGX.5ae0a3` |  |
| Lattice b | 1.379 not_printed ± 0.002 | 298.15 | Ga3Zr2; _Ga3Zr2: Ga 0.598, Zr 0.402_ | experimental | [1] Luo 2014 | Table 3, p. 3, row 14; `ORC-5VZU2RYSIO.11b7f2` |  |
| Lattice b | 1.3755 not_printed | 298.15 | Ga3Zr2; _Ga3Zr2: Ga 0.6, Zr 0.4_ | experimental | [1] Luo 2014; _cites Potzschke 1962_ | Table 3, p. 3, row 12; `ORC-KOCFNEOMGZ.8fbcdc` |  |
| Lattice b | 0.8076 not_printed | 298.15 | Ga3Zr5; _Ga3Zr5: Ga 0.375, Zr 0.625_ | experimental | [1] Luo 2014; _cites Potzschke 1962_ | Table 3, p. 3, row 24; `ORC-VSIXQTZ4LP.57add6` |  |
| Lattice b | 0.807 not_printed ± 0.002 | 298.15 | Ga3Zr5; _Ga3Zr5: Ga 0.373, Zr 0.627_ | experimental | [1] Luo 2014 | Table 3, p. 3, row 26; `ORC-YJE4ENOWTU.3d54d7` |  |
| Lattice b | 0.835 not_printed | 298.15 | Ga4Zr5; _Ga4Zr5: Ga 0.444, Zr 0.556_ | experimental | [1] Luo 2014; _cites Potzschke 1962_ | Table 3, p. 3, row 18; `ORC-RGKZCZTJ2M.1b3c6b` |  |
| Lattice b | 0.8328 not_printed ± 2.000e-4 | 298.15 | Ga4Zr5; _Ga4Zr5: Ga 0.44, Zr 0.56_ | experimental | [1] Luo 2014 | Table 3, p. 3, row 20; `ORC-ZNTZKCDM64.49e5e4` |  |
| Lattice b | 0.7111 not_printed | 298.15 | Ga5Zr3; _Ga5Zr3: Ga 0.625, Zr 0.375_ | experimental | [1] Luo 2014; _cites Potzschke 1962_ | Table 3, p. 3, row 9; `ORC-FCJXOZVBMR.56df13` |  |
| Lattice b | 0.71 not_printed ± 0.002 | 298.15 | Ga5Zr3; _Ga5Zr3: Ga 0.624, Zr 0.376_ | experimental | [1] Luo 2014 | Table 3, p. 3, row 11; `ORC-LEKZKGCUZ7.bad79a` |  |
| Lattice b | 0.6712 not_printed | 298.15 | GaZr2; _GaZr2: Ga 0.333, Zr 0.667_ | experimental | [1] Luo 2014; _cites Potzschke 1962_ | Table 3, p. 3, row 27; `ORC-FUGMR4KDOW.31ed31` |  |
| Lattice b | 0.671 not_printed ± 0.001 | 298.15 | GaZr2; _GaZr2: Ga 0.326, Zr 0.674_ | experimental | [1] Luo 2014 | Table 3, p. 3, row 29; `ORC-UR6P3FFDJU.72c610` |  |
| Lattice b | 0.38665 not_printed ± 5.000e-5 | 298.15 | αGaZr; _αGaZr: Ga 0.497, Zr 0.503_ | experimental | [1] Luo 2014 | Table 3, p. 3, row 17; `ORC-52YTCT5DE4.cd623c` |  |
| Lattice b | 0.3865 not_printed | 298.15 | αGaZr; _αGaZr: Ga 0.5, Zr 0.5_ | experimental | [1] Luo 2014; _cites Potzschke 1962_ | Table 3, p. 3, row 15; `ORC-DS3FRICLTR.8e444e` |  |
| Lattice c | 0.4584 not_printed |  | (Ga); _alloy: Zr 0_ | unspecified | [1] Luo 2014 | Table 3, p. 3, row 2; `ORC-VZKTIPWNGO.8ed396` |  |
| Lattice c | 0.41497 not_printed |  | Ga2Zr; _alloy: Zr 0.333333_ | unspecified | [1] Luo 2014 | Table 3, p. 3, row 7; `ORC-CT3ENIAHJB.9d0058` |  |
| Lattice c | 0.36983 not_printed |  | Ga2Zr3; _alloy: Zr 0.6_ | unspecified | [1] Luo 2014 | Table 3, p. 3, row 22; `ORC-ZFOADBC5IP.a8e238` |  |
| Lattice c | 0.87961 not_printed |  | Ga3Zr; _alloy: Zr 0.25_ | unspecified | [1] Luo 2014 | Table 3, p. 3, row 4; `ORC-YP2O5B6BSK.9cfe01` |  |
| Lattice c | 0.55562 not_printed |  | Ga3Zr2; _alloy: Zr 0.4_ | unspecified | [1] Luo 2014 | Table 3, p. 3, row 13; `ORC-HMNAT7LZ6B.381a7e` |  |
| Lattice c | 0.56578 not_printed |  | Ga3Zr5; _alloy: Zr 0.625_ | unspecified | [1] Luo 2014 | Table 3, p. 3, row 25; `ORC-W4AZWCZIKQ.ef1ead` |  |
| Lattice c | 0.57398 not_printed |  | Ga4Zr5; _alloy: Zr 0.555556_ | unspecified | [1] Luo 2014 | Table 3, p. 3, row 19; `ORC-JWQPG7UBJA.3b2fb2` |  |
| Lattice c | 0.90875 not_printed |  | Ga5Zr3; _alloy: Zr 0.375_ | unspecified | [1] Luo 2014 | Table 3, p. 3, row 10; `ORC-G366ALK3TY.a8cf1e` |  |
| Lattice c | 0.54561 not_printed |  | GaZr2; _alloy: Zr 0.666667_ | unspecified | [1] Luo 2014 | Table 3, p. 3, row 28; `ORC-TVWUXIAABU.b5b23b` |  |
| Lattice c | 2.05783 not_printed |  | αGaZr; _alloy: Zr 0.5_ | unspecified | [1] Luo 2014 | Table 3, p. 3, row 16; `ORC-BD3JJBTZ3H.1aca14` |  |
| Lattice c | 0.51471 not_printed | 298.15 | (αZr); _(αZr): Ga 0.008, Zr 0.992_ | experimental | [1] Luo 2014; _cites Easton 1970_ [doi](https://doi.org/10.1007/bf03037856) | Table 3, p. 3, row 33; `ORC-4EIQR3FTG3.d26410` |  |
| Lattice c | 0.35453 not_printed | 298.15 | (βZr); _(βZr): Ga 0.08, Zr 0.92_ | experimental | [1] Luo 2014; _cites Russell 1954_ | Table 3, p. 3, row 30; `ORC-3LHJ3N7GBC.0cb68c` |  |
| Lattice c | 0.4131 not_printed ± 1.000e-4 | 298.15 | Ga2Zr; _Ga2Zr: Ga 0.672, Zr 0.328_ | experimental | [1] Luo 2014 | Table 3, p. 3, row 8; `ORC-ERQMYWBNC6.226cb2` |  |
| Lattice c | 0.4123 not_printed | 298.15 | Ga2Zr; _Ga2Zr: Ga 0.667, Zr 0.333_ | experimental | [1] Luo 2014; _cites Potzschke 1962_ | Table 3, p. 3, row 6; `ORC-UIKUWF4GH2.ddb57b` |  |
| Lattice c | 0.3692 not_printed | 298.15 | Ga2Zr3; _Ga2Zr3: Ga 0.4, Zr 0.6_ | experimental | [1] Luo 2014; _cites Potzschke 1962_ | Table 3, p. 3, row 21; `ORC-7W4GCHGTQ2.f4c22a` |  |
| Lattice c | 0.3686 not_printed ± 2.000e-4 | 298.15 | Ga2Zr3; _Ga2Zr3: Ga 0.397, Zr 0.603_ | experimental | [1] Luo 2014 | Table 3, p. 3, row 23; `ORC-YB6Q6PHULA.470876` |  |
| Lattice c | 0.873 not_printed ± 2.000e-4 | 298.15 | Ga3Zr; _Ga3Zr: Ga 0.756, Zr 0.244_ | experimental | [1] Luo 2014 | Table 3, p. 3, row 5; `ORC-QF3NRYRG7U.63db22` |  |
| Lattice c | 0.8712 not_printed | 298.15 | Ga3Zr; _Ga3Zr: Ga 0.75, Zr 0.25_ | experimental | [1] Luo 2014; _cites Wallbaum 1942_ | Table 3, p. 3, row 3; `ORC-ZKGLFXJSGX.5ef67e` |  |
| Lattice c | 0.552 not_printed ± 9.000e-5 | 298.15 | Ga3Zr2; _Ga3Zr2: Ga 0.598, Zr 0.402_ | experimental | [1] Luo 2014 | Table 3, p. 3, row 14; `ORC-5VZU2RYSIO.7c277a` |  |
| Lattice c | 0.5497 not_printed | 298.15 | Ga3Zr2; _Ga3Zr2: Ga 0.6, Zr 0.4_ | experimental | [1] Luo 2014; _cites Potzschke 1962_ | Table 3, p. 3, row 12; `ORC-KOCFNEOMGZ.141750` |  |
| Lattice c | 0.5742 not_printed | 298.15 | Ga3Zr5; _Ga3Zr5: Ga 0.375, Zr 0.625_ | experimental | [1] Luo 2014; _cites Potzschke 1962_ | Table 3, p. 3, row 24; `ORC-VSIXQTZ4LP.4fac79` |  |
| Lattice c | 0.573 not_printed ± 0.003 | 298.15 | Ga3Zr5; _Ga3Zr5: Ga 0.373, Zr 0.627_ | experimental | [1] Luo 2014 | Table 3, p. 3, row 26; `ORC-YJE4ENOWTU.080a93` |  |
| Lattice c | 0.5757 not_printed | 298.15 | Ga4Zr5; _Ga4Zr5: Ga 0.444, Zr 0.556_ | experimental | [1] Luo 2014; _cites Potzschke 1962_ | Table 3, p. 3, row 18; `ORC-RGKZCZTJ2M.fea862` |  |
| Lattice c | 0.5696 not_printed ± 4.000e-4 | 298.15 | Ga4Zr5; _Ga4Zr5: Ga 0.44, Zr 0.56_ | experimental | [1] Luo 2014 | Table 3, p. 3, row 20; `ORC-ZNTZKCDM64.a5ad4f` |  |
| Lattice c | 0.9084 not_printed | 298.15 | Ga5Zr3; _Ga5Zr3: Ga 0.625, Zr 0.375_ | experimental | [1] Luo 2014; _cites Potzschke 1962_ | Table 3, p. 3, row 9; `ORC-FCJXOZVBMR.4c71be` |  |
| Lattice c | 0.907 not_printed ± 0.002 | 298.15 | Ga5Zr3; _Ga5Zr3: Ga 0.624, Zr 0.376_ | experimental | [1] Luo 2014 | Table 3, p. 3, row 11; `ORC-LEKZKGCUZ7.1554d2` |  |
| Lattice c | 0.5443 not_printed | 298.15 | GaZr2; _GaZr2: Ga 0.333, Zr 0.667_ | experimental | [1] Luo 2014; _cites Potzschke 1962_ | Table 3, p. 3, row 27; `ORC-FUGMR4KDOW.508524` |  |
| Lattice c | 0.543 not_printed ± 0.002 | 298.15 | GaZr2; _GaZr2: Ga 0.326, Zr 0.674_ | experimental | [1] Luo 2014 | Table 3, p. 3, row 29; `ORC-UR6P3FFDJU.80ae2f` |  |
| Lattice c | 2.05 not_printed ± 0.04 | 298.15 | αGaZr; _αGaZr: Ga 0.497, Zr 0.503_ | experimental | [1] Luo 2014 | Table 3, p. 3, row 17; `ORC-52YTCT5DE4.0d3200` |  |
| Lattice c | 2.056 not_printed | 298.15 | αGaZr; _αGaZr: Ga 0.5, Zr 0.5_ | experimental | [1] Luo 2014; _cites Potzschke 1962_ | Table 3, p. 3, row 15; `ORC-DS3FRICLTR.b4bbd0` |  |

## Sources

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

1. Wei Luo, Shuhong Liu, Ying Tang, Ming Yin, Bosse Sundman, Yong Du et al., Experimental investigation and thermodynamic modeling of the Ga–Zr system, Journal of Alloys and Compounds 587, 497-505 (2014). [doi:10.1016/j.jallcom.2013.10.199](https://doi.org/10.1016/j.jallcom.2013.10.199)

## 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/).