# La–Mg system

> La–Mg system: 149 accepted literature values (invariant reaction 87, phase equilibrium 18, phase transition 16, formation 15) and 6 calculated phase diagram(s) from ORCHID, each value with evidence class, source, page and quote.

HTML: https://data.orchid-project.org/systems/LA-MG.html · Markdown: https://data.orchid-project.org/systems/LA-MG.md

149 accepted literature values from 6 paper(s) (experimental 89, model 38, unspecified 22); 6 calculated phase diagram(s). 19 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/LA-MG.json) · [CSV](https://data.orchid-project.org/systems/LA-MG.csv) · [interactive explorer](https://orchid-project.org/data-explorer/#LA-MG) · [interactive phase diagram](https://orchid-project.org/phase-diagrams/#LA-MG/LaMg-04Guo-LB.json) · [phases (17)](https://data.orchid-project.org/phases/pages/LA-MG.html) · [papers (bibliography)](https://data.orchid-project.org/bibliography/pages/systems/LA-MG.html) · [Markdown](https://data.orchid-project.org/systems/LA-MG.md)

Table: Accepted values by evidence class

| Evidence class | Values |
|---|---:|
| experimental | 89 |
| model | 38 |
| unspecified | 22 |

Table: Accepted values by property group

| Property group | Values |
|---|---:|
| invariant reaction | 87 |
| phase transition | 16 |
| phase equilibrium | 18 |
| formation | 15 |
| crystal structure | 13 |

## 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 |
|---|---|---|---|
| LaMg-04Guo-LB.tdb | C. Guo, Z. Du, J. Alloys Compd., 385, 109-13(2004). [doi:10.1016/j.jallcom.2004.04.105](https://doi.org/10.1016/j.jallcom.2004.04.105) | `276952f9636cfa7c46fbec4018bea2425a2f60ee4c7a468f6a89b91caa5d3b41` | [viewer](https://orchid-project.org/phase-diagrams/#LA-MG/LaMg-04Guo-LB.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/LaMg-04Guo-LB.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/LaMg-04Guo-LB.json) |
| LaMg-10Guo.tdb | C. Guo, Z. Du, C. Li, Int. J. Mater. Res., 101, 1424-31(2010). [doi:10.3139/146.110380](https://doi.org/10.3139/146.110380) | `29d283a70b4049cb5bbe1c4ee3d973845a1ce53ee2b6d0a533b7f6c0f885eb3b` | [viewer](https://orchid-project.org/phase-diagrams/#LA-MG/LaMg-10Guo.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/LaMg-10Guo.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/LaMg-10Guo.json) |
| LaMg-11Ber.tdb | A. Berche, P. Benigni, J. Rogez, M.-C. Record, Calphad, 35, 580-87(2011). [doi:10.1016/j.calphad.2011.10.001](https://doi.org/10.1016/j.calphad.2011.10.001) | `7963606898edbe2622b22db2eb0f74b8c1aca182e904918777924a3427bd3b07` | [viewer](https://orchid-project.org/phase-diagrams/#LA-MG/LaMg-11Ber.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/LaMg-11Ber.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/LaMg-11Ber.json) |
| LaMg-12Gro.tdb | J. Groebner, M. Hampl, R. Schmid-Fetzer, M.A. Easton, S. Zhu, M.A. Gibson, J.-F. Nie, Intermetallics, 28, 92-101(2012). [doi:10.1016/j.intermet.2012.04.012](https://doi.org/10.1016/j.intermet.2012.04.012) | `58d6bd4d32b4aa6acb6729839bdefa19f5bf593ce0ae040d16968c95d231e289` | [viewer](https://orchid-project.org/phase-diagrams/#LA-MG/LaMg-12Gro.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/LaMg-12Gro.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/LaMg-12Gro.json) |
| LaMg-16Zha.tdb | F. Zhang, S. Liu, Y. Du, J. Alloys Compd., 663, 279-88(2016). [doi:10.1016/j.jallcom.2015.12.105](https://doi.org/10.1016/j.jallcom.2015.12.105) | `c9125de9bd49e1cd6604f64a5811c64ea4d6d3e66c0a057ac8c8b96b260c1532` | [viewer](https://orchid-project.org/phase-diagrams/#LA-MG/LaMg-16Zha.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/LaMg-16Zha.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/LaMg-16Zha.json) |
| LaMg-18Zhu.tdb | W.-F. Zhu, Q. Luo, J.-Y. Zhang, Q. Li, J. Alloys Compd., 731, 784-95(2018). [doi:10.1016/j.jallcom.2017.10.013](https://doi.org/10.1016/j.jallcom.2017.10.013) | `346cc1614096f1c0cbe6a96e896323a9bb352c7eb10ab4daf29f718ee456a37b` | [viewer](https://orchid-project.org/phase-diagrams/#LA-MG/LaMg-18Zhu.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/LaMg-18Zhu.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/LaMg-18Zhu.json) |

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

| TDB file | T (K) | Phases at the invariant |
|---|---:|---|
| LaMg-04Guo-LB.tdb | 1047.57 | LIQUID (x(Mg) 0.66488) + MG2M_C15 (x(Mg) 0.66667) + MG3M_D03 (x(Mg) 0.75072) |
| LaMg-04Guo-LB.tdb | 1047.57 | LIQUID (x(Mg) 0.66456) + MG2M_C15 (x(Mg) 0.66667) + MG3M_D03 (x(Mg) 0.75072) |
| LaMg-04Guo-LB.tdb | 1013.79 | LAMG_B2 (x(Mg) 0.5) + LIQUID (x(Mg) 0.58681) + MG2M_C15 (x(Mg) 0.66667) |
| LaMg-04Guo-LB.tdb | 1013.79 | LAMG_B2 (x(Mg) 0.5) + LIQUID (x(Mg) 0.5873) + MG2M_C15 (x(Mg) 0.66667) |
| LaMg-04Guo-LB.tdb | 1013.79 | LAMG_B2 (x(Mg) 0.5) + LIQUID (x(Mg) 0.58664) + MG2M_C15 (x(Mg) 0.66667) |
| LaMg-04Guo-LB.tdb | 1013.79 | LAMG_B2 (x(Mg) 0.5) + LIQUID (x(Mg) 0.58663) + MG2M_C15 (x(Mg) 0.66667) |
| LaMg-04Guo-LB.tdb | 998.2 | LAMG_B2 (x(Mg) 0.5) + MG2M_C15 (x(Mg) 0.66667) + MG3M_D03 (x(Mg) 0.75021) |
| LaMg-04Guo-LB.tdb | 998.2 | LAMG_B2 (x(Mg) 0.5) + MG2M_C15 (x(Mg) 0.66667) + MG3M_D03 (x(Mg) 0.75021) |
| LaMg-04Guo-LB.tdb | 998.2 | LAMG_B2 (x(Mg) 0.5) + MG2M_C15 (x(Mg) 0.66667) + MG3M_D03 (x(Mg) 0.75021) |
| LaMg-04Guo-LB.tdb | 987.93 | BCC_A2 (x(Mg) 0.27113) + LIQUID (x(Mg) 0.33202) + LAMG_B2 (x(Mg) 0.5) |
| LaMg-04Guo-LB.tdb | 944.76 | MG3M_D03 (x(Mg) 0.78366) + MG17R2 (x(Mg) 0.89474) + LIQUID (x(Mg) 0.89964) |
| LaMg-04Guo-LB.tdb | 923.27 | MG17R2 (x(Mg) 0.89474) + LAMG12_D2B (x(Mg) 0.92391) + LIQUID (x(Mg) 0.93485) |
| LaMg-04Guo-LB.tdb | 923.27 | MG17R2 (x(Mg) 0.89474) + LAMG12_D2B (x(Mg) 0.9239) + LIQUID (x(Mg) 0.93477) |
| LaMg-04Guo-LB.tdb | 886.51 | LAMG12_D2B (x(Mg) 0.92817) + LIQUID (x(Mg) 0.9696) + HCP_A3 (x(Mg) 0.99863) |
| LaMg-04Guo-LB.tdb | 818.83 | FCC_A1 (x(Mg) 0.09091) + BCC_A2 (x(Mg) 0.17657) + LAMG_B2 (x(Mg) 0.5) |
| LaMg-04Guo-LB.tdb | 818.83 | FCC_A1 (x(Mg) 0.09089) + BCC_A2 (x(Mg) 0.17634) + LAMG_B2 (x(Mg) 0.5) |
| LaMg-04Guo-LB.tdb | 583.04 | FCC_A1 (x(Mg) 0.00556) + DHCP (x(Mg) 0.0096) + LAMG_B2 (x(Mg) 0.5) |
| LaMg-04Guo-LB.tdb | 583.04 | FCC_A1 (x(Mg) 0.00555) + DHCP (x(Mg) 0.00957) + LAMG_B2 (x(Mg) 0.5) |
| LaMg-10Guo.tdb | 1045.01 | LIQUID (x(Mg) 0.66359) + MG2M_C15 (x(Mg) 0.66667) + MG3M_D03 (x(Mg) 0.75127) |
| LaMg-10Guo.tdb | 1019.6 | B2_BCC (x(Mg) 0.50445) + LIQUID (x(Mg) 0.56033) + MG2M_C15 (x(Mg) 0.66667) |
| LaMg-10Guo.tdb | 1019.6 | B2_BCC (x(Mg) 0.50448) + LIQUID (x(Mg) 0.56055) + MG2M_C15 (x(Mg) 0.66667) |
| LaMg-10Guo.tdb | 1019.6 | B2_BCC (x(Mg) 0.50448) + LIQUID (x(Mg) 0.56055) + MG2M_C15 (x(Mg) 0.66667) |
| LaMg-10Guo.tdb | 985.19 | B2_BCC#2 (x(Mg) 0.29808) + LIQUID (x(Mg) 0.33718) + B2_BCC (x(Mg) 0.47339) |
| LaMg-10Guo.tdb | 985.19 | B2_BCC#2 (x(Mg) 0.29808) + LIQUID (x(Mg) 0.33718) + B2_BCC (x(Mg) 0.47339) |
| LaMg-10Guo.tdb | 942.92 | MG3M_D03 (x(Mg) 0.80818) + MG41M5 (x(Mg) 0.8913) + LIQUID (x(Mg) 0.90584) |
| LaMg-10Guo.tdb | 928.33 | MG41M5 (x(Mg) 0.8913) + MG17R2 (x(Mg) 0.89474) + LIQUID (x(Mg) 0.92807) |
| LaMg-10Guo.tdb | 928.32 | MG41M5 (x(Mg) 0.8913) + MG17R2 (x(Mg) 0.89474) + LIQUID (x(Mg) 0.92831) |
| LaMg-10Guo.tdb | 913.18 | MG17R2 (x(Mg) 0.89474) + MG12R_D2B (x(Mg) 0.92308) + LIQUID (x(Mg) 0.94151) |
| LaMg-10Guo.tdb | 913.18 | MG17R2 (x(Mg) 0.89474) + MG12R_D2B (x(Mg) 0.92308) + LIQUID (x(Mg) 0.94135) |
| LaMg-10Guo.tdb | 913.18 | MG17R2 (x(Mg) 0.89474) + MG12R_D2B (x(Mg) 0.92308) + LIQUID (x(Mg) 0.94173) |
| LaMg-10Guo.tdb | 882.67 | MG12R_D2B (x(Mg) 0.92308) + LIQUID (x(Mg) 0.96743) + HCP_A3 (x(Mg) 0.99959) |
| LaMg-10Guo.tdb | 882.67 | MG12R_D2B (x(Mg) 0.92308) + LIQUID (x(Mg) 0.96752) + HCP_A3 (x(Mg) 0.9996) |
| LaMg-10Guo.tdb | 818.51 | FCC_A1 (x(Mg) 0.09364) + B2_BCC#2 (x(Mg) 0.18246) + B2_BCC (x(Mg) 0.48267) |
| LaMg-10Guo.tdb | 818.51 | FCC_A1 (x(Mg) 0.09364) + B2_BCC#2 (x(Mg) 0.18246) + B2_BCC (x(Mg) 0.48267) |
| LaMg-10Guo.tdb | 583.03 | FCC_A1 (x(Mg) 0.01316) + DHCP (x(Mg) 0.01661) + B2_BCC (x(Mg) 0.49868) |
| LaMg-10Guo.tdb | 583.03 | FCC_A1 (x(Mg) 0.01316) + DHCP (x(Mg) 0.01661) + B2_BCC (x(Mg) 0.49868) |
| LaMg-11Ber.tdb | 1039.35 | LIQUID (x(Mg) 0.60403) + LAMG2_C15 (x(Mg) 0.66667) + LAMG3_D03 (x(Mg) 0.75268) |
| LaMg-11Ber.tdb | 1039.34 | LIQUID (x(Mg) 0.60445) + LAMG2_C15 (x(Mg) 0.66667) + LAMG3_D03 (x(Mg) 0.75268) |
| LaMg-11Ber.tdb | 991.87 | LIQUID (x(Mg) 0.41522) + LAMG_B2 (x(Mg) 0.5) + LAMG2_C15 (x(Mg) 0.66667) |
| LaMg-11Ber.tdb | 991.87 | LIQUID (x(Mg) 0.41541) + LAMG_B2 (x(Mg) 0.5) + LAMG2_C15 (x(Mg) 0.66667) |
| LaMg-11Ber.tdb | 991.87 | LIQUID (x(Mg) 0.41519) + LAMG_B2 (x(Mg) 0.5) + LAMG2_C15 (x(Mg) 0.66667) |
| LaMg-11Ber.tdb | 991.87 | LIQUID (x(Mg) 0.41518) + LAMG_B2 (x(Mg) 0.5) + LAMG2_C15 (x(Mg) 0.66667) |
| LaMg-11Ber.tdb | 984.48 | BCC_A2 (x(Mg) 0.29651) + LIQUID (x(Mg) 0.37105) + LAMG_B2 (x(Mg) 0.5) |
| LaMg-11Ber.tdb | 945 | LAMG3_D03 (x(Mg) 0.80114) + LA5MG41 (x(Mg) 0.8913) + LIQUID (x(Mg) 0.91446) |
| LaMg-11Ber.tdb | 930.03 | LA5MG41 (x(Mg) 0.8913) + LA2MG17 (x(Mg) 0.89474) + LIQUID (x(Mg) 0.93345) |
| LaMg-11Ber.tdb | 930.03 | LA5MG41 (x(Mg) 0.8913) + LA2MG17 (x(Mg) 0.89474) + LIQUID (x(Mg) 0.93341) |
| LaMg-11Ber.tdb | 924.22 | LA2MG17 (x(Mg) 0.89474) + LAMG12_D2B (x(Mg) 0.92308) + LIQUID (x(Mg) 0.9388) |
| LaMg-11Ber.tdb | 924.22 | LA2MG17 (x(Mg) 0.89474) + LAMG12_D2B (x(Mg) 0.92308) + LIQUID (x(Mg) 0.93873) |
| LaMg-11Ber.tdb | 924.22 | LA2MG17 (x(Mg) 0.89474) + LAMG12_D2B (x(Mg) 0.92308) + LIQUID (x(Mg) 0.93883) |
| LaMg-11Ber.tdb | 890.07 | LAMG12_D2B (x(Mg) 0.92308) + LIQUID (x(Mg) 0.96944) + HCP_A3 (x(Mg) 0.99844) |
| LaMg-11Ber.tdb | 890.07 | LAMG12_D2B (x(Mg) 0.92308) + LIQUID (x(Mg) 0.96948) + HCP_A3 (x(Mg) 0.99844) |
| LaMg-11Ber.tdb | 886.64 | LAMG_B2 (x(Mg) 0.5) + LAMG2_C15 (x(Mg) 0.66667) + LAMG3_D03 (x(Mg) 0.75028) |
| LaMg-11Ber.tdb | 886.64 | LAMG_B2 (x(Mg) 0.5) + LAMG2_C15 (x(Mg) 0.66667) + LAMG3_D03 (x(Mg) 0.75028) |
| LaMg-11Ber.tdb | 886.64 | LAMG_B2 (x(Mg) 0.5) + LAMG2_C15 (x(Mg) 0.66667) + LAMG3_D03 (x(Mg) 0.75028) |
| LaMg-11Ber.tdb | 865.99 | LAMG3_D03 (x(Mg) 0.78934) + LA5MG41 (x(Mg) 0.8913) + LA2MG17 (x(Mg) 0.89474) |
| LaMg-11Ber.tdb | 865.99 | LAMG3_D03 (x(Mg) 0.7893) + LA5MG41 (x(Mg) 0.8913) + LA2MG17 (x(Mg) 0.89474) |
| LaMg-11Ber.tdb | 821.34 | FCC_A1 (x(Mg) 0.07997) + BCC_A2 (x(Mg) 0.18332) + LAMG_B2 (x(Mg) 0.5) |
| LaMg-11Ber.tdb | 821.34 | FCC_A1 (x(Mg) 0.07995) + BCC_A2 (x(Mg) 0.18324) + LAMG_B2 (x(Mg) 0.5) |
| LaMg-11Ber.tdb | 554.85 | FCC_A1 (x(Mg) 0.00979) + DHCP (x(Mg) 0.01052) + LAMG_B2 (x(Mg) 0.5) |
| LaMg-11Ber.tdb | 554.85 | FCC_A1 (x(Mg) 0.00968) + DHCP (x(Mg) 0.0104) + LAMG_B2 (x(Mg) 0.5) |
| LaMg-12Gro.tdb | 1047.57 | LIQUID (x(Mg) 0.66488) + MG2M_C15 (x(Mg) 0.66667) + MG3M_D03 (x(Mg) 0.75072) |
| LaMg-12Gro.tdb | 1047.57 | LIQUID (x(Mg) 0.66459) + MG2M_C15 (x(Mg) 0.66667) + MG3M_D03 (x(Mg) 0.75072) |
| LaMg-12Gro.tdb | 1013.79 | LAMG_B2 (x(Mg) 0.5) + LIQUID (x(Mg) 0.58681) + MG2M_C15 (x(Mg) 0.66667) |
| LaMg-12Gro.tdb | 1013.79 | LAMG_B2 (x(Mg) 0.5) + LIQUID (x(Mg) 0.5873) + MG2M_C15 (x(Mg) 0.66667) |
| LaMg-12Gro.tdb | 1013.79 | LAMG_B2 (x(Mg) 0.5) + LIQUID (x(Mg) 0.58664) + MG2M_C15 (x(Mg) 0.66667) |
| LaMg-12Gro.tdb | 1013.79 | LAMG_B2 (x(Mg) 0.5) + LIQUID (x(Mg) 0.58663) + MG2M_C15 (x(Mg) 0.66667) |
| LaMg-12Gro.tdb | 998.2 | LAMG_B2 (x(Mg) 0.5) + MG2M_C15 (x(Mg) 0.66667) + MG3M_D03 (x(Mg) 0.75021) |
| LaMg-12Gro.tdb | 998.2 | LAMG_B2 (x(Mg) 0.5) + MG2M_C15 (x(Mg) 0.66667) + MG3M_D03 (x(Mg) 0.75021) |
| LaMg-12Gro.tdb | 998.2 | LAMG_B2 (x(Mg) 0.5) + MG2M_C15 (x(Mg) 0.66667) + MG3M_D03 (x(Mg) 0.75021) |
| LaMg-12Gro.tdb | 987.93 | BCC_A2 (x(Mg) 0.27113) + LIQUID (x(Mg) 0.33202) + LAMG_B2 (x(Mg) 0.5) |
| LaMg-12Gro.tdb | 944.52 | MG3M_D03 (x(Mg) 0.78374) + MG17R2 (x(Mg) 0.89474) + LIQUID (x(Mg) 0.89975) |
| LaMg-12Gro.tdb | 904.96 | MG17R2 (x(Mg) 0.89474) + LAMG12_D2B (x(Mg) 0.92308) + LIQUID (x(Mg) 0.95381) |
| LaMg-12Gro.tdb | 904.96 | MG17R2 (x(Mg) 0.89474) + LAMG12_D2B (x(Mg) 0.92308) + LIQUID (x(Mg) 0.95368) |
| LaMg-12Gro.tdb | 904.96 | MG17R2 (x(Mg) 0.89474) + LAMG12_D2B (x(Mg) 0.92308) + LIQUID (x(Mg) 0.95386) |
| LaMg-12Gro.tdb | 886.12 | LAMG12_D2B (x(Mg) 0.92308) + LIQUID (x(Mg) 0.96968) + HCP_A3 (x(Mg) 0.99959) |
| LaMg-12Gro.tdb | 886.12 | LAMG12_D2B (x(Mg) 0.92308) + LIQUID (x(Mg) 0.96983) + HCP_A3 (x(Mg) 0.9996) |
| LaMg-12Gro.tdb | 818.83 | FCC_A1 (x(Mg) 0.09091) + BCC_A2 (x(Mg) 0.17657) + LAMG_B2 (x(Mg) 0.5) |
| LaMg-12Gro.tdb | 818.83 | FCC_A1 (x(Mg) 0.09089) + BCC_A2 (x(Mg) 0.17634) + LAMG_B2 (x(Mg) 0.5) |
| LaMg-12Gro.tdb | 583.04 | FCC_A1 (x(Mg) 0.00556) + DHCP (x(Mg) 0.0096) + LAMG_B2 (x(Mg) 0.5) |
| LaMg-12Gro.tdb | 583.04 | FCC_A1 (x(Mg) 0.00555) + DHCP (x(Mg) 0.00957) + LAMG_B2 (x(Mg) 0.5) |
| LaMg-16Zha.tdb | 1041.72 | LAMG2_C15 (x(Mg) 0.66667) + LIQUID (x(Mg) 0.72678) + LAMG3_D03 (x(Mg) 0.78279) |
| LaMg-16Zha.tdb | 1041.72 | LAMG2_C15 (x(Mg) 0.66667) + LIQUID (x(Mg) 0.72651) + LAMG3_D03 (x(Mg) 0.78272) |
| LaMg-16Zha.tdb | 998.69 | LIQUID (x(Mg) 0.48432) + LAMG_B2 (x(Mg) 0.5) + LAMG2_C15 (x(Mg) 0.66667) |
| LaMg-16Zha.tdb | 998.69 | LIQUID (x(Mg) 0.4848) + LAMG_B2 (x(Mg) 0.5) + LAMG2_C15 (x(Mg) 0.66667) |
| LaMg-16Zha.tdb | 985.35 | BCC_A2 (x(Mg) 0.26516) + LIQUID (x(Mg) 0.36821) + LAMG_B2 (x(Mg) 0.5) |
| LaMg-16Zha.tdb | 945.51 | LAMG3_D03 (x(Mg) 0.83778) + LA2MG17 (x(Mg) 0.89474) + LIQUID (x(Mg) 0.91464) |
| LaMg-16Zha.tdb | 941.33 | LAMG3_D03 (x(Mg) 0.83712) + LA5MG41 (x(Mg) 0.8913) + LA2MG17 (x(Mg) 0.89474) |
| LaMg-16Zha.tdb | 924.77 | LA2MG17 (x(Mg) 0.89474) + LAMG12_D2B (x(Mg) 0.92308) + LIQUID (x(Mg) 0.93479) |
| LaMg-16Zha.tdb | 924.77 | LA2MG17 (x(Mg) 0.89474) + LAMG12_D2B (x(Mg) 0.92308) + LIQUID (x(Mg) 0.93471) |
| LaMg-16Zha.tdb | 880.84 | LAMG12_D2B (x(Mg) 0.92308) + LIQUID (x(Mg) 0.96793) + HCP_A3 (x(Mg) 0.99977) |
| LaMg-16Zha.tdb | 880.84 | LAMG12_D2B (x(Mg) 0.92308) + LIQUID (x(Mg) 0.96798) + HCP_A3 (x(Mg) 0.99977) |
| LaMg-16Zha.tdb | 818.72 | FCC_A1 (x(Mg) 0.06109) + BCC_A2 (x(Mg) 0.15889) + LAMG_B2 (x(Mg) 0.5) |
| LaMg-16Zha.tdb | 818.72 | FCC_A1 (x(Mg) 0.06107) + BCC_A2 (x(Mg) 0.15872) + LAMG_B2 (x(Mg) 0.5) |
| LaMg-16Zha.tdb | 751.02 | LAMG3_D03 (x(Mg) 0.80636) + LA5MG41 (x(Mg) 0.8913) + LA2MG17 (x(Mg) 0.89474) |
| LaMg-16Zha.tdb | 751.02 | LAMG3_D03 (x(Mg) 0.80631) + LA5MG41 (x(Mg) 0.8913) + LA2MG17 (x(Mg) 0.89474) |
| LaMg-16Zha.tdb | 661.13 | LAMG_B2 (x(Mg) 0.5) + LAMG2_C15 (x(Mg) 0.66667) + LAMG3_D03 (x(Mg) 0.74896) |
| LaMg-16Zha.tdb | 661.13 | LAMG_B2 (x(Mg) 0.5) + LAMG2_C15 (x(Mg) 0.66667) + LAMG3_D03 (x(Mg) 0.74896) |
| LaMg-16Zha.tdb | 661.13 | LAMG_B2 (x(Mg) 0.5) + LAMG2_C15 (x(Mg) 0.66667) + LAMG3_D03 (x(Mg) 0.74896) |
| LaMg-16Zha.tdb | 602.74 | FCC_A1 (x(Mg) 0.01498) + DHCP (x(Mg) 0.02108) + LAMG_B2 (x(Mg) 0.5) |
| LaMg-16Zha.tdb | 602.74 | FCC_A1 (x(Mg) 0.01496) + DHCP (x(Mg) 0.02106) + LAMG_B2 (x(Mg) 0.5) |
| LaMg-18Zhu.tdb | 1044.13 | MG2M_C15 (x(Mg) 0.66667) + MG3M_D03 (x(Mg) 0.75296) + LIQUID (x(Mg) 0.75512) |
| LaMg-18Zhu.tdb | 1044.13 | MG2M_C15 (x(Mg) 0.66667) + MG3M_D03 (x(Mg) 0.75294) + LIQUID (x(Mg) 0.75484) |
| LaMg-18Zhu.tdb | 1009.87 | LIQUID (x(Mg) 0.49104) + LAMG_B2 (x(Mg) 0.5) + MG2M_C15 (x(Mg) 0.66667) |
| LaMg-18Zhu.tdb | 1009.87 | LIQUID (x(Mg) 0.49134) + LAMG_B2 (x(Mg) 0.5) + MG2M_C15 (x(Mg) 0.66667) |
| LaMg-18Zhu.tdb | 980.19 | BCC_A2 (x(Mg) 0.28718) + LIQUID (x(Mg) 0.35008) + LAMG_B2 (x(Mg) 0.5) |
| LaMg-18Zhu.tdb | 944.72 | MG3M_D03 (x(Mg) 0.77867) + LIQUID (x(Mg) 0.88939) + MG17R2 (x(Mg) 0.89474) |
| LaMg-18Zhu.tdb | 944.72 | MG3M_D03 (x(Mg) 0.77877) + LIQUID (x(Mg) 0.88956) + MG17R2 (x(Mg) 0.89474) |
| LaMg-18Zhu.tdb | 923.27 | MG17R2 (x(Mg) 0.89474) + LAMG12_D2B (x(Mg) 0.92391) + LIQUID (x(Mg) 0.93485) |
| LaMg-18Zhu.tdb | 923.27 | MG17R2 (x(Mg) 0.89474) + LAMG12_D2B (x(Mg) 0.9239) + LIQUID (x(Mg) 0.93477) |
| LaMg-18Zhu.tdb | 886.51 | LAMG12_D2B (x(Mg) 0.92817) + LIQUID (x(Mg) 0.9696) + HCP_A3 (x(Mg) 0.99863) |
| LaMg-18Zhu.tdb | 813.02 | FCC_A1 (x(Mg) 0.09124) + BCC_A2 (x(Mg) 0.18058) + LAMG_B2 (x(Mg) 0.5) |
| LaMg-18Zhu.tdb | 813.02 | FCC_A1 (x(Mg) 0.09123) + BCC_A2 (x(Mg) 0.18048) + LAMG_B2 (x(Mg) 0.5) |
| LaMg-18Zhu.tdb | 661.97 | LAMG_B2 (x(Mg) 0.5) + MG2M_C15 (x(Mg) 0.66667) + MG3M_D03 (x(Mg) 0.75) |
| LaMg-18Zhu.tdb | 582.1 | FCC_A1 (x(Mg) 0.0053) + DHCP (x(Mg) 0.00925) + LAMG_B2 (x(Mg) 0.5) |
| LaMg-18Zhu.tdb | 582.1 | FCC_A1 (x(Mg) 0.00528) + DHCP (x(Mg) 0.00922) + LAMG_B2 (x(Mg) 0.5) |

Convex hulls: [Materials Project DFT hull](https://data.orchid-project.org/hulls/dft-mp/LA/LA-MG.json) · [OQMD DFT hull](https://data.orchid-project.org/hulls/dft-oqmd/LA/LA-MG.json) · [CALPHAD hull LaMg-04Guo-LB](https://data.orchid-project.org/hulls/calphad-sgte/LA/LA-MG--LaMg-04Guo-LB.json) · [CALPHAD hull LaMg-10Guo](https://data.orchid-project.org/hulls/calphad-sgte/LA/LA-MG--LaMg-10Guo.json) · [CALPHAD hull LaMg-11Ber](https://data.orchid-project.org/hulls/calphad-sgte/LA/LA-MG--LaMg-11Ber.json) · [CALPHAD hull LaMg-12Gro](https://data.orchid-project.org/hulls/calphad-sgte/LA/LA-MG--LaMg-12Gro.json) · [CALPHAD hull LaMg-16Zha](https://data.orchid-project.org/hulls/calphad-sgte/LA/LA-MG--LaMg-16Zha.json)

## Invariant reactions (literature)

Table: Invariant reactions reported in the literature for the La–Mg system (87)

| T (K) | Reaction / phases | Compositions (mole fraction) | Class | Source | Location | Quote |
|---:|---|---|---|---|---|---|
| 1073 | congruent melting: Liquid = LaMg3 | Liquid: Mg 0.759; LaMg3: Mg 0.759 | model | [1] Berche 2011 | Table 1, p. 3, row 14; `ORC-GFXORYM4XU` |  |
| 1071 | congruent melting: Liquid = LaMg3 | Liquid: Mg 0.75; LaMg3: Mg 0.75 | model | [1] Berche 2011; _cites Berche 2011_ | Table 1, p. 3, row 13; `ORC-JC4V3SR2RW` |  |
| 1071 | congruent melting: liq -> LaMg3 | liq: Mg 0.7529; LaMg3: Mg 0.7529 | model | [2] Guo 2004 | Table 2, p. 4, row 15; `ORC-S3YELLSUSE` |  |
| 1071 | congruent melting: liq -> LaMg3 | liq: Mg 0.75; LaMg3: Mg 0.75 | unspecified | [2] Guo 2004; _cites Nayeb-Hashemi 1988_ [doi](https://doi.org/10.1007/bf02890558) | Table 2, p. 4, row 16; `ORC-WWARKI6M7O` |  |
| 1053.15 | peritectic: Liq + LaMg3 -> LaMg2 | LaMg3: La 0.25, Mg 0.75; LaMg2: La 0.333333, Mg 0.666667 | experimental | [3] Zhang 2016; _cites Manfrinetti 1986_ [doi](https://doi.org/10.1016/0022-5088%2886%2990135-9) | Table 8, p. 9, row 22; `ORC-LPHUXRWMJJ` |  |
| 1048.15 | peritectic: Liq + LaMg3 -> LaMg2 | LaMg3: La 0.25, Mg 0.75; LaMg2: La 0.333333, Mg 0.666667 | experimental | [3] Zhang 2016; _cites Vogel 1947_ | Table 8, p. 9, row 21; `ORC-OWZ5GOS23Z` |  |
| 1048 | liq + LaMg3 -> LaMg2 | liq: Mg 0.6649; LaMg3: Mg 0.7507; LaMg2: La 0.333333, Mg 0.666667 | model | [2] Guo 2004 | Table 2, p. 4, row 11; `ORC-O5SVFO73XH` |  |
| 1048 | liq + LaMg3 -> LaMg2 | liq: Mg 0.632; LaMg3: Mg 0.75; LaMg2: La 0.333333, Mg 0.666667 | unspecified | [2] Guo 2004; _cites Nayeb-Hashemi 1988_ [doi](https://doi.org/10.1007/bf02890558) | Table 2, p. 4, row 12; `ORC-WHNQO2LQZS` |  |
| 1041.15 | eutectic: Liq -> LaMg3+LaMg2 | Liq: Mg 0.725; LaMg3: La 0.25, Mg 0.75; LaMg2: La 0.333333, Mg 0.666667 | unspecified | [3] Zhang 2016 | Table 8, p. 9, row 25; `ORC-F3BJV3JQFF` |  |
| 1040.15 | peritectic: Liq + LaMg3 -> LaMg2 | LaMg3: La 0.25, Mg 0.75; LaMg2: La 0.333333, Mg 0.666667 | experimental | [3] Zhang 2016; _cites Berche 2012_ | Table 8, p. 9, row 23; `ORC-6VYJOL27TM` |  |
| 1040 | peritectic: Liquid + LaMg3 = LaMg2 | LaMg3: Mg 0.75; LaMg2: Mg 0.667 | model | [1] Berche 2011; _cites Berche 2011_ | Table 1, p. 3, row 11; `ORC-EYEOPNFSZJ` |  |
| 1039 | peritectic: Liquid + LaMg3 = LaMg2 | Liquid: Mg 0.603; LaMg3: Mg 0.75; LaMg2: Mg 0.667 | model | [1] Berche 2011 | Table 1, p. 3, row 12; `ORC-SIC52VFGAK` |  |
| 1035.15 | eutectic: Liq -> LaMg3+LaMg2 | LaMg3: La 0.25, Mg 0.75; LaMg2: La 0.333333, Mg 0.666667 | experimental | [3] Zhang 2016 | Table 8, p. 9, row 24; `ORC-XRES74LVWG` |  |
| 1028 | congruent melting: liq -> LaMg | liq: Mg 0.5; LaMg: La 0.5, Mg 0.5 | model | [2] Guo 2004 | Table 2, p. 4, row 7; `ORC-JMD2OKYGD3` |  |
| 1028 | congruent melting: liq -> LaMg | liq: Mg 0.5; LaMg: La 0.5, Mg 0.5 | unspecified | [2] Guo 2004; _cites Nayeb-Hashemi 1988_ [doi](https://doi.org/10.1007/bf02890558) | Table 2, p. 4, row 8; `ORC-LXIQTMS2VR` |  |
| 1018.15 | peritectic: Liq + LaMg2 -> LaMg | LaMg2: La 0.333333, Mg 0.666667; LaMg: La 0.5, Mg 0.5 | experimental | [3] Zhang 2016; _cites Manfrinetti 1986_ [doi](https://doi.org/10.1016/0022-5088%2886%2990135-9) | Table 8, p. 9, row 31; `ORC-ECGSYFKUAN` |  |
| 1018.15 | peritectic: Liq + LaMg2 -> LaMg | LaMg2: La 0.333333, Mg 0.666667; LaMg: La 0.5, Mg 0.5 | experimental | [3] Zhang 2016; _cites Vogel 1947_ | Table 8, p. 9, row 30; `ORC-J6URU6OCAR` |  |
| 1018 | eutectic: liq -> LaMg + LaMg2 | liq: Mg 0.58; LaMg: La 0.5, Mg 0.5; LaMg2: La 0.333333, Mg 0.666667 | unspecified | [2] Guo 2004; _cites Nayeb-Hashemi 1988_ [doi](https://doi.org/10.1007/bf02890558) | Table 2, p. 4, row 10; `ORC-JYJHIUGJUE` |  |
| 1014 | eutectic: liq -> LaMg + LaMg2 | liq: Mg 0.5868; LaMg: La 0.5, Mg 0.5; LaMg2: La 0.333333, Mg 0.666667 | model | [2] Guo 2004 | Table 2, p. 4, row 9; `ORC-5IIPQTB64U` |  |
| 1008.15 | peritectic: Liq + LaMg2 -> LaMg | LaMg2: La 0.333333, Mg 0.666667; LaMg: La 0.5, Mg 0.5 | experimental | [3] Zhang 2016 | Table 8, p. 9, row 33; `ORC-SXBHQQ3OJ7` |  |
| 999.15 | peritectic: Liq + LaMg2 -> LaMg | Liq: Mg 0.484; LaMg2: La 0.333333, Mg 0.666667; LaMg: La 0.5, Mg 0.5 | unspecified | [3] Zhang 2016 | Table 8, p. 9, row 34; `ORC-Q4A4RHXNA2` |  |
| 998.15 | eutectoid: LaMg2 -> LaMg3+LaMg | LaMg2: La 0.333333, Mg 0.666667; LaMg3: La 0.25, Mg 0.75; LaMg: La 0.5, Mg 0.5 | experimental | [3] Zhang 2016; _cites Manfrinetti 1986_ [doi](https://doi.org/10.1016/0022-5088%2886%2990135-9) | Table 8, p. 9, row 27; `ORC-J3DIYGKXNN` |  |
| 998 | laMg2 -> LaMg3 + LaMg | laMg2: La 0.333333, Mg 0.666667; LaMg3: Mg 0.75; LaMg: La 0.5, Mg 0.5 | unspecified | [2] Guo 2004; _cites Nayeb-Hashemi 1988_ [doi](https://doi.org/10.1007/bf02890558) | Table 2, p. 4, row 14; `ORC-MQ3WZ5VQ22` |  |
| 998 | laMg2 -> LaMg3 + LaMg | laMg2: La 0.333333, Mg 0.666667; LaMg3: Mg 0.7502; LaMg: La 0.5, Mg 0.5 | model | [2] Guo 2004 | Table 2, p. 4, row 13; `ORC-T65VUMCERY` |  |
| 994.15 | peritectic: Liq + LaMg2 -> LaMg | LaMg2: La 0.333333, Mg 0.666667; LaMg: La 0.5, Mg 0.5 | experimental | [3] Zhang 2016; _cites Berche 2012_ | Table 8, p. 9, row 32; `ORC-MON7ZGRFTG` |  |
| 994 | peritectic: Liquid + LaMg2 = LaMg | LaMg2: Mg 0.667; LaMg: Mg 0.5 | model | [1] Berche 2011; _cites Berche 2011_ | Table 1, p. 3, row 7; `ORC-B6LK7UZJ77` |  |
| 992 | peritectic: Liquid + LaMg2 = LaMg | Liquid: Mg 0.42; LaMg2: Mg 0.667; LaMg: Mg 0.5 | model | [1] Berche 2011 | Table 1, p. 3, row 8; `ORC-CDU74MF7ID` |  |
| 988 | eutectic: liq -> bcc(La) + LaMg | liq: Mg 0.332; bcc(La): Mg 0.2711; LaMg: La 0.5, Mg 0.5 | model | [2] Guo 2004 | Table 2, p. 4, row 1; `ORC-FAGIJ7LCPJ` |  |
| 986.15 | eutectic: Liq -> LaMg+(γLa) | Liq: Mg 0.37; LaMg: La 0.5, Mg 0.5 | unspecified | [3] Zhang 2016 | Table 8, p. 9, row 37; `ORC-OAHQOGKJDS` |  |
| 985.15 | eutectic: Liq -> LaMg+(γLa) | Liq: Mg 0.35; LaMg: La 0.5, Mg 0.5 | experimental | [3] Zhang 2016; _cites Manfrinetti 1986_ [doi](https://doi.org/10.1016/0022-5088%2886%2990135-9) | Table 8, p. 9, row 36; `ORC-QSOGTVXBDX` |  |
| 985 | eutectic: liq -> bcc(La) + LaMg | liq: Mg 0.35; bcc(La): Mg 0.29; LaMg: La 0.5, Mg 0.5 | unspecified | [2] Guo 2004; _cites Nayeb-Hashemi 1988_ [doi](https://doi.org/10.1007/bf02890558) | Table 2, p. 4, row 2; `ORC-BUFLREYSN4` |  |
| 985 | Liquid = bcc-La + LaMg | Liquid: Mg 0.388; bcc-La: Mg 0.3; LaMg: Mg 0.5 | model | [1] Berche 2011; _cites Berche 2011_ | Table 1, p. 3, row 5; `ORC-MTFZ7VMOJR` |  |
| 984 | Liquid = bcc-La + LaMg | Liquid: Mg 0.371; bcc-La: Mg 0.297; LaMg: Mg 0.5 | model | [1] Berche 2011 | Table 1, p. 3, row 6; `ORC-3OAWKRRZMF` |  |
| 968.15 | eutectic: Liq -> LaMg+(γLa) | Liq: Mg 0.388; LaMg: La 0.5, Mg 0.5 | experimental | [3] Zhang 2016; _cites Vogel 1947_ | Table 8, p. 9, row 35; `ORC-Z4I74EA6HG` |  |
| 948.15 | peritectic: Liq + LaMg3 -> La5Mg41 | LaMg3: La 0.25, Mg 0.75; La5Mg41: La 0.108696, Mg 0.891304 | experimental | [3] Zhang 2016; _cites Berche 2012_ | Table 8, p. 9, row 11; `ORC-7KXJPOW7GZ` |  |
| 948 | peritectic: LaMg3 + Liquid = La5Mg41 | LaMg3: Mg 0.799; La5Mg41: Mg 0.891 | model | [1] Berche 2011; _cites Berche 2011_ | Table 1, p. 3, row 17; `ORC-LIZX6Y3PFM` |  |
| 946.15 | peritectic: Liq + LaMg3 -> La2Mg17 | Liq: Mg 0.915; LaMg3: La 0.25, Mg 0.75; La2Mg17: La 0.105263, Mg 0.894737 | unspecified | [3] Zhang 2016 | Table 8, p. 9, row 14; `ORC-DHUQ5TAQYJ` |  |
| 945.15 | peritectic: Liq + LaMg3 -> La2Mg17 | LaMg3: La 0.25, Mg 0.75; La2Mg17: La 0.105263, Mg 0.894737 | experimental | [3] Zhang 2016; _cites Vogel 1947_ | Table 8, p. 9, row 12; `ORC-2TWYUPFTKW` |  |
| 945.15 | peritectic: Liq + LaMg3 -> La2Mg17 | LaMg3: La 0.25, Mg 0.75; La2Mg17: La 0.105263, Mg 0.894737 | experimental | [3] Zhang 2016 | Table 8, p. 9, row 13; `ORC-EDTYATA6Z5` |  |
| 945 | peritectic: LaMg3 + Liquid = La5Mg41 | LaMg3: Mg 0.801; Liquid: Mg 0.899; La5Mg41: Mg 0.891 | model | [1] Berche 2011 | Table 1, p. 3, row 18; `ORC-FKW3KBHES7` |  |
| 945 | liq + LaMg3 -> La2Mg17 | liq: Mg 0.8996; LaMg3: Mg 0.7837; La2Mg17: La 0.105263, Mg 0.894737 | model | [2] Guo 2004 | Table 2, p. 4, row 17; `ORC-GBL4VTKUMG` |  |
| 945 | liq + LaMg3 -> La2Mg17 | liq: Mg 0.915; LaMg3: Mg 0.772; La2Mg17: La 0.105263, Mg 0.894737 | unspecified | [2] Guo 2004; _cites Nayeb-Hashemi 1988_ [doi](https://doi.org/10.1007/bf02890558) | Table 2, p. 4, row 18; `ORC-SRGXI4QIKZ` |  |
| 943.15 | peritectic: Liq + LaMg3 -> La5Mg41 | LaMg3: La 0.25, Mg 0.75; La5Mg41: La 0.108696, Mg 0.891304 | experimental | [3] Zhang 2016; _cites Giovannini 1995_ [doi](https://doi.org/10.1007/bf02669789) | Table 8, p. 9, row 10; `ORC-MM5FFKCSSS` |  |
| 941.15 | peritectoid: LaMg3+La2Mg17 -> La5Mg41 | LaMg3: La 0.25, Mg 0.75; La2Mg17: La 0.105263, Mg 0.894737; La5Mg41: La 0.108696, Mg 0.891304 | experimental | [3] Zhang 2016 | Table 8, p. 9, row 15; `ORC-EOUY6RPVOW` |  |
| 940.15 | peritectoid: LaMg3+La2Mg17 -> La5Mg41 | LaMg3: La 0.25, Mg 0.75; La2Mg17: La 0.105263, Mg 0.894737; La5Mg41: La 0.108696, Mg 0.891304 | unspecified | [3] Zhang 2016 | Table 8, p. 9, row 16; `ORC-NRSXSBZVPQ` |  |
| 939 | peritectic: Liquid + La5Mg41 = La2Mg17 | La5Mg41: Mg 0.891; La2Mg17: Mg 0.895 | model | [1] Berche 2011; _cites Berche 2011_ | Table 1, p. 3, row 19; `ORC-AF7OXVYEYC` |  |
| 939 | peritectic: Liquid + La5Mg41 = La2Mg17 | Liquid: Mg 0.908; La5Mg41: Mg 0.891; La2Mg17: Mg 0.895 | model | [1] Berche 2011 | Table 1, p. 3, row 20; `ORC-SBJL23J2JA` |  |
| 925.15 | peritectic: Liq + La2Mg17 -> LaMg12 | La2Mg17: La 0.105263, Mg 0.894737; LaMg12: La 0.076923, Mg 0.923077 | experimental | [3] Zhang 2016; _cites Berche 2012_ | Table 8, p. 9, row 7; `ORC-BEPAIURZXG` |  |
| 925.15 | peritectic: Liq + La2Mg17 -> LaMg12 | Liq: Mg 0.935; La2Mg17: La 0.105263, Mg 0.894737; LaMg12: La 0.076923, Mg 0.923077 | unspecified | [3] Zhang 2016 | Table 8, p. 9, row 9; `ORC-CFVU3PRF6T` |  |
| 925 | peritectic: La2Mg17 + Liquid = LaMg12 | La2Mg17: Mg 0.895; LaMg12: Mg 0.917 | model | [1] Berche 2011; _cites Berche 2011_ | Table 1, p. 3, row 21; `ORC-XMQGGYUFS4` |  |
| 924.15 | peritectic: Liq + La2Mg17 -> LaMg12 | La2Mg17: La 0.105263, Mg 0.894737; LaMg12: La 0.076923, Mg 0.923077 | experimental | [3] Zhang 2016 | Table 8, p. 9, row 8; `ORC-DJIRV53JTS` |  |
| 924 | peritectic: La2Mg17 + Liquid = LaMg12 | La2Mg17: Mg 0.895; Liquid: Mg 0.925; LaMg12: Mg 0.917 | model | [1] Berche 2011 | Table 1, p. 3, row 22; `ORC-YJUH547IL2` |  |
| 923 | liq + La2Mg17 -> LaMg12 | liq: Mg 0.9351; La2Mg17: La 0.105263, Mg 0.894737; LaMg12: Mg 0.9236 | model | [2] Guo 2004 | Table 2, p. 4, row 19; `ORC-J4LKO7KDW4` |  |
| 923 | liq + La2Mg17 -> LaMg12 | liq: Mg 0.935; La2Mg17: La 0.105263, Mg 0.894737; LaMg12: Mg 0.923 | unspecified | [2] Guo 2004; _cites Nayeb-Hashemi 1988_ [doi](https://doi.org/10.1007/bf02890558) | Table 2, p. 4, row 20; `ORC-Q3WSYEZ2XD` |  |
| 913.15 | peritectic: Liq + La2Mg17 -> LaMg12 | La2Mg17: La 0.105263, Mg 0.894737; LaMg12: La 0.076923, Mg 0.923077 | experimental | [3] Zhang 2016; _cites Giovannini 1995_ [doi](https://doi.org/10.1007/bf02669789) | Table 8, p. 9, row 6; `ORC-4PFGEN6XLK` |  |
| 899.15 | eutectoid: LaMg2 -> LaMg3+LaMg | LaMg2: La 0.333333, Mg 0.666667; LaMg3: La 0.25, Mg 0.75; LaMg: La 0.5, Mg 0.5 | experimental | [3] Zhang 2016; _cites Vogel 1947_ | Table 8, p. 9, row 26; `ORC-N6R3BWLDWW` |  |
| 899 | LaMg2 = LaMg + LaMg3 | LaMg2: Mg 0.667; LaMg: Mg 0.5; LaMg3: Mg 0.75 | model | [1] Berche 2011; _cites Berche 2011_ | Table 1, p. 3, row 9; `ORC-RI4ASYCIGY` |  |
| 897 | LaMg2 = LaMg + LaMg3 | LaMg2: Mg 0.667; LaMg: Mg 0.5; LaMg3: Mg 0.75 | model | [1] Berche 2011 | Table 1, p. 3, row 10; `ORC-A2SAVDAL6U` |  |
| 889 | eutectic: Liquid = hcp-Mg + (LaMg12) | Liquid: Mg 0.954; hcp-Mg: Mg 1; (LaMg12): Mg 0.923 | model | [1] Berche 2011 | Table 1, p. 3, row 24; `ORC-6IRZNCUKYZ` |  |
| 886 | eutectic: liq -> hcp(Mg) + LaMg12 | liq: Mg 0.9694; hcp(Mg): Mg 0.9986; LaMg12: Mg 0.9272 | model | [2] Guo 2004 | Table 2, p. 4, row 21; `ORC-FKMQXRV664` |  |
| 886 | eutectic: liq -> hcp(Mg) + LaMg12 | liq: Mg 0.977; hcp(Mg): Mg 0.9986; LaMg12: Mg 0.929 | unspecified | [2] Guo 2004; _cites Nayeb-Hashemi 1988_ [doi](https://doi.org/10.1007/bf02890558) | Table 2, p. 4, row 22; `ORC-UBZSNZVUEQ` |  |
| 885.15 | eutectic: Liq -> (Mg)+LaMg12 | LaMg12: La 0.076923, Mg 0.923077 | experimental | [3] Zhang 2016; _cites Berche 2012_ | Table 8, p. 9, row 3; `ORC-KKB44SNBAD` |  |
| 885 | eutectic: Liquid = hcp-Mg + (LaMg12) | Liquid: Mg 0.977; hcp-Mg: Mg 0.998; (LaMg12): Mg 0.923 | model | [1] Berche 2011; _cites Berche 2011_ | Table 1, p. 3, row 23; `ORC-CAA6NS6FAZ` |  |
| 883.15 | eutectic: Liq -> (Mg)+LaMg12 | Liq: Mg 0.977; LaMg12: La 0.076923, Mg 0.923077 | experimental | [3] Zhang 2016; _cites Giovannini 1995_ [doi](https://doi.org/10.1007/bf02669789) | Table 8, p. 9, row 2; `ORC-CUACRWTX4K` |  |
| 883.15 | eutectic: Liq -> (Mg)+LaMg12 | Liq: Mg 0.977; LaMg12: La 0.076923, Mg 0.923077 | experimental | [3] Zhang 2016; _cites Weibke 1940_ | Table 8, p. 9, row 1; `ORC-M4HYXOCOTV` |  |
| 883.15 | eutectic: Liq -> (Mg)+LaMg12 | Liq: Mg 0.972; LaMg12: La 0.076923, Mg 0.923077 | experimental | [3] Zhang 2016 | Table 8, p. 9, row 4; `ORC-Y66LS3ULHB` |  |
| 880.15 | eutectic: Liq -> (Mg)+LaMg12 | Liq: Mg 0.968; LaMg12: La 0.076923, Mg 0.923077 | unspecified | [3] Zhang 2016 | Table 8, p. 9, row 5; `ORC-QP4W54ANFY` |  |
| 873.15 | eutectoid: La5Mg41 -> LaMg3+La2Mg17 | La5Mg41: La 0.108696, Mg 0.891304; LaMg3: La 0.25, Mg 0.75; La2Mg17: La 0.105263, Mg 0.894737 | experimental | [3] Zhang 2016; _cites Giovannini 1995_ [doi](https://doi.org/10.1007/bf02669789) | Table 8, p. 9, row 17; `ORC-V2WS5C7UE2` |  |
| 866 | La5Mg41 = La2Mg17 + LaMg3 | La5Mg41: Mg 0.891; La2Mg17: Mg 0.895; LaMg3: Mg 0.774 | model | [1] Berche 2011 | Table 1, p. 3, row 16; `ORC-TMLXRDIYVL` |  |
| 850.15 | eutectoid: La5Mg41 -> LaMg3+La2Mg17 | La5Mg41: La 0.108696, Mg 0.891304; LaMg3: La 0.25, Mg 0.75; La2Mg17: La 0.105263, Mg 0.894737 | experimental | [3] Zhang 2016; _cites Berche 2012_ | Table 8, p. 9, row 18; `ORC-T7WV3XMQRJ` |  |
| 850 | La5Mg41 = La2Mg17 + LaMg3 | La5Mg41: Mg 0.891; La2Mg17: Mg 0.895; LaMg3: Mg 0.75 | model | [1] Berche 2011; _cites Berche 2011_ | Table 1, p. 3, row 15; `ORC-OSENXEYMRX` |  |
| 821 | bcc-La = fcc-La + LaMg | bcc-La: Mg 0.183; fcc-La: Mg 0.079; LaMg: Mg 0.5 | model | [1] Berche 2011 | Table 1, p. 3, row 4; `ORC-625F36HE6G` |  |
| 819.15 | eutectoid: (γLa) -> (βLa)+LaMg | (γLa): Mg 0.159; LaMg: La 0.5, Mg 0.5 | unspecified | [3] Zhang 2016 | Table 8, p. 9, row 40; `ORC-DUIYKP5ZKH` |  |
| 819.15 | eutectoid: (γLa) -> (βLa)+LaMg | (γLa): Mg 0.184; LaMg: La 0.5, Mg 0.5 | experimental | [3] Zhang 2016; _cites Manfrinetti 1986_ [doi](https://doi.org/10.1016/0022-5088%2886%2990135-9) | Table 8, p. 9, row 39; `ORC-MXU42UF4W2` |  |
| 819 | bcc(La) -> LaMg + fcc(La) | bcc(La): Mg 0.18; LaMg: La 0.5, Mg 0.5; fcc(La): Mg 0.094 | unspecified | [2] Guo 2004; _cites Nayeb-Hashemi 1988_ [doi](https://doi.org/10.1007/bf02890558) | Table 2, p. 4, row 4; `ORC-4AQNNSKA3E` |  |
| 819 | bcc(La) -> LaMg + fcc(La) | bcc(La): Mg 0.1761; LaMg: La 0.5, Mg 0.5; fcc(La): Mg 0.0909 | model | [2] Guo 2004 | Table 2, p. 4, row 3; `ORC-OKVUBTZVVT` |  |
| 819 | bcc-La = fcc-La + LaMg | bcc-La: Mg 0.184; fcc-La: Mg 0.08; LaMg: Mg 0.5 | model | [1] Berche 2011; _cites Berche 2011_ | Table 1, p. 3, row 3; `ORC-XNQULJ6X7N` |  |
| 803.15 | eutectoid: (γLa) -> (βLa)+LaMg | (γLa): Mg 0.25; LaMg: La 0.5, Mg 0.5 | experimental | [3] Zhang 2016; _cites Vogel 1947_ | Table 8, p. 9, row 38; `ORC-IIGHUJC4HT` |  |
| 773.15 | eutectoid: La5Mg41 -> LaMg3+La2Mg17 | La5Mg41: La 0.108696, Mg 0.891304; LaMg3: La 0.25, Mg 0.75; La2Mg17: La 0.105263, Mg 0.894737 | experimental | [3] Zhang 2016 | Table 8, p. 9, row 19; `ORC-FUHW73DAHN` |  |
| 752.15 | eutectoid: La5Mg41 -> LaMg3+La2Mg17 | La5Mg41: La 0.108696, Mg 0.891304; LaMg3: La 0.25, Mg 0.75; La2Mg17: La 0.105263, Mg 0.894737 | unspecified | [3] Zhang 2016 | Table 8, p. 9, row 20; `ORC-JNV4FOA2I4` |  |
| 661.15 | eutectoid: LaMg2 -> LaMg3+LaMg | LaMg2: La 0.333333, Mg 0.666667; LaMg3: La 0.25, Mg 0.75; LaMg: La 0.5, Mg 0.5 | unspecified | [3] Zhang 2016 | Table 8, p. 9, row 29; `ORC-VPU6EVZR35` |  |
| 633.15 | eutectoid: LaMg2 -> LaMg3+LaMg | LaMg2: La 0.333333, Mg 0.666667; LaMg3: La 0.25, Mg 0.75; LaMg: La 0.5, Mg 0.5 | experimental | [3] Zhang 2016 | Table 8, p. 9, row 28; `ORC-77YIGMQWPM` |  |
| 603.15 | peritectoid: (βLa)+LaMg -> (αLa) | LaMg: La 0.5, Mg 0.5 | experimental | [3] Zhang 2016; _cites Herchenroeder 1989_ [doi](https://doi.org/10.1007/bf02663191) | Table 8, p. 9, row 41; `ORC-52TU2HGHHX` |  |
| 603.15 | peritectoid: (βLa)+LaMg -> (αLa) | LaMg: La 0.5, Mg 0.5 | unspecified | [3] Zhang 2016 | Table 8, p. 9, row 42; `ORC-GBPCOAF7S4` |  |
| 583 | fcc(La) + LaMg -> dhcp(La) | fcc(La): Mg 0.0055; LaMg: La 0.5, Mg 0.5 | model | [2] Guo 2004 | Table 2, p. 4, row 5; `ORC-7O6RHGBMNM` |  |
| 583 | fcc(La) + LaMg -> dhcp(La) | fcc(La): Mg 0.005; LaMg: La 0.5, Mg 0.5 | unspecified | [2] Guo 2004; _cites Nayeb-Hashemi 1988_ [doi](https://doi.org/10.1007/bf02890558) | Table 2, p. 4, row 6; `ORC-MMY74ZIV6D` |  |
| 555 | fcc-La = dhcp-La + LaMg | fcc-La: Mg 0.01; LaMg: Mg 0.5 | model | [1] Berche 2011 | Table 1, p. 3, row 1; `ORC-5MVCVBCPB4` |  |

## 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, La–Mg system (15)

| Phase | Compound | Value | T (K) | Class | MP DFT (kJ/mol-atom) | OQMD DFT (kJ/mol-atom) | Source | Location | Quote |
|---|---|---:|---:|---|---:|---:|---|---|---|
| LaMg | [LaMg](https://data.orchid-project.org/compounds/LaMg.html) | -3.7 kJ/mol-atom | 298.15 | experimental | -10.633 (mp-aaaaabqm) | -11.149 (oqmd-2035454) | [4] Hampl 2013; _cites ref. 1967Ogr_ | Table 6, p. 10, row 2; `ORC-EQTOORKIKL.9c4590` |  |
| LaMg3 | [LaMg3](https://data.orchid-project.org/compounds/LaMg3.html) | -13.5 kJ/mol-atom | 298.15 | experimental | -12.786 (mp-aaaaadks) | -13.107 (oqmd-17560) | [4] Hampl 2013; _cites ref. 1932Can_ | Table 6, p. 10, row 1; `ORC-JPTETL7ATM.a9a36a` |  |
| R2Mg17 |  | -18 kJ/mol-atom | 298.15 | experimental |  |  | [4] Hampl 2013; _cites ref. 1972Pah_ | Table 6, p. 10, row 3; `ORC-JP4NH6QQI4.b14558` |  |
| R2Mg17 |  | -7.8 kJ/mol-atom | 298.15 | experimental |  |  | [4] Hampl 2013; _cites ref. 2010Ber_ | Table 6, p. 10, row 4; `ORC-7BQWZDNA26.505be4` |  |
| RMg |  | -13 kJ/mol-atom | 298.15 | experimental |  |  | [4] Hampl 2013; _cites ref. 1972Pah_ | Table 6, p. 10, row 3; `ORC-JP4NH6QQI4.89596c` |  |
| RMg |  | -12.1 kJ/mol-atom | 298.15 | experimental |  |  | [4] Hampl 2013; _cites ref. 2010Ber_ | Table 6, p. 10, row 4; `ORC-7BQWZDNA26.92a0d5` |  |
| RMg |  | -11.9 kJ/mol-atom | 298.15 | experimental |  |  | [4] Hampl 2013; _cites ref. 1932Can_ | Table 6, p. 10, row 1; `ORC-JPTETL7ATM.25a83f` |  |
| RMg |  | -3.7 kJ/mol-atom | 298.15 | experimental |  |  | [4] Hampl 2013; _cites ref. 1967Ogr_ | Table 6, p. 10, row 2; `ORC-EQTOORKIKL.6dff71` |  |
| RMg12 |  | -14 kJ/mol-atom | 298.15 | experimental |  |  | [4] Hampl 2013; _cites ref. 1972Pah_ | Table 6, p. 10, row 3; `ORC-JP4NH6QQI4.466617` |  |
| RMg12 |  | -4.9 kJ/mol-atom | 298.15 | experimental |  |  | [4] Hampl 2013; _cites ref. 2010Ber_ | Table 6, p. 10, row 4; `ORC-7BQWZDNA26.07053c` |  |
| RMg2 |  | -15.8 kJ/mol-atom | 298.15 | experimental |  |  | [4] Hampl 2013; _cites ref. 2010Ber_ | Table 6, p. 10, row 4; `ORC-7BQWZDNA26.61e7a0` |  |
| RMg2 |  | -11.2 kJ/mol-atom | 298.15 | experimental |  |  | [4] Hampl 2013; _cites ref. 1972Pah_ | Table 6, p. 10, row 3; `ORC-JP4NH6QQI4.984085` |  |
| RMg3 |  | -18.8 kJ/mol-atom | 298.15 | experimental |  |  | [4] Hampl 2013; _cites ref. 1972Pah_ | Table 6, p. 10, row 3; `ORC-JP4NH6QQI4.bf641b` |  |
| RMg3 |  | -15.7 kJ/mol-atom | 298.15 | experimental |  |  | [4] Hampl 2013; _cites ref. 2010Ber_ | Table 6, p. 10, row 4; `ORC-7BQWZDNA26.82c315` |  |
| RMg3 |  | -13.5 kJ/mol-atom | 298.15 | experimental |  |  | [4] Hampl 2013; _cites ref. 1932Can_ | Table 6, p. 10, row 1; `ORC-JPTETL7ATM.cc2b17` |  |

## Other properties

### Phase transition (16)

Table: Phase transition, La–Mg system

| Property | Value | T (K) | Phases / composition | Class | Source | Location | Quote |
|---|---:|---:|---|---|---|---|---|
| Phase transition | 661.15 K | 661.15 | other | model | [3] Zhang 2016 | p. 7; `ORC-P7XIB6CNHJ` | “The decomposing temperature of LaMg2 is predicted to be 388 C.” |
| Phase transition | 883.15 K | 883.15 | eutectic: L → LaMg12 + (Mg) | experimental | [3] Zhang 2016 | Table 4, p. 5, row 17; `ORC-EASB3YTUO5` |  |
| Phase transition | 924.15 K | 924.15 | peritectic: L + La2Mg17 → LaMg12 | experimental | [3] Zhang 2016 | Table 4, p. 5, row 18; `ORC-YXMQAP5B3K` |  |
| Phase transition | 933.15 K | 933.15 | other: L / L + La2Mg17 | experimental | [3] Zhang 2016 | Table 4, p. 5, row 19; `ORC-OB26ANJE4O` |  |
| Phase transition | 941.15 K | 941.15 | other: LaMg3 + La2Mg17 → La5Mg41 | experimental | [3] Zhang 2016 | Table 4, p. 5, row 13; `ORC-YC3TE2BSXI` |  |
| Phase transition | 945.15 K | 945.15 | peritectic: L + LaMg3 → La2Mg17 | experimental | [3] Zhang 2016 | Table 4, p. 5, row 16; `ORC-2GVVFX3ELM` |  |
| Phase transition | 1008.15 K | 1008.15 | peritectic: L + LaMg2 → LaMg | experimental | [3] Zhang 2016 | Table 4, p. 5, row 1; `ORC-M55RJJEVO4` |  |
| Phase transition | 1014.15 K | 1014.15 | other: L / L + LaMg3 | experimental | [3] Zhang 2016 | Table 4, p. 5, row 15; `ORC-ZI7DR5IYF5` |  |
| Phase transition | 1033.15 K | 1033.15 | other: L / L + LaMg2 | experimental | [3] Zhang 2016 | Table 4, p. 5, row 2; `ORC-4DVVIMLK2R` |  |
| Phase transition | 1034.15 K | 1034.15 | eutectic: L → LaMg2 + LaMg3 | experimental | [3] Zhang 2016 | Table 4, p. 5, row 10; `ORC-3KMDJF6YLP` |  |
| Phase transition | 1035.15 K | 1035.15 | eutectic: L → LaMg2 + LaMg3 | experimental | [3] Zhang 2016 | Table 4, p. 5, row 8; `ORC-7IPMZTSS4K` |  |
| Phase transition | 1044.15 K | 1044.15 | other: L / L + LaMg3 | experimental | [3] Zhang 2016 | Table 4, p. 5, row 9; `ORC-3YLVNVS3VC` |  |
| Phase transition | 1045.15 K | 1045.15 | other: L / L + LaMg2 | experimental | [3] Zhang 2016 | Table 4, p. 5, row 7; `ORC-3AJ5CKNIGS` |  |
| Phase transition | 1052.15 K | 1052.15 | other: L / L + LaMg3 | experimental | [3] Zhang 2016 | Table 4, p. 5, row 11; `ORC-CCZPMTSEEC` |  |
| Phase transition | 1056.15 K | 1056.15 | congruent transformation: L → LaMg2 | experimental | [3] Zhang 2016 | Table 4, p. 5, row 5; `ORC-PITANO4AEN` |  |
| Phase transition | 1058.15 K | 1058.15 | other: L / L + LaMg3 | experimental | [3] Zhang 2016 | Table 4, p. 5, row 12; `ORC-DLOXEJ6KG5` |  |

### Phase equilibrium (18)

Table: Phase equilibrium, La–Mg system

| Property | Value | T (K) | Phases / composition | Class | Source | Location | Quote |
|---|---:|---:|---|---|---|---|---|
| Phase assemblage |  |  | LaMg + LaMg2; _alloy: La 0.386, Mg 0.614_ | experimental | [5] Zhu 2018 | Table 2, p. 3, row 1; `ORC-AVTSUNCPH5` |  |
| Phase assemblage |  |  | LaMg2 + LaMg3; _alloy: La 0.3215, Mg 0.6785_ | experimental | [5] Zhu 2018 | Table 2, p. 3, row 2; `ORC-REINNALNCB` |  |
| Phase assemblage |  | 633.15 | LaMg2 + LaMg + LaMg3; _alloy: Mg 0.666667_ | experimental | [3] Zhang 2016 | Table 5, p. 5, row 3; `ORC-ND3DOYGXUY` |  |
| Phase assemblage |  | 773.15 | La2Mg17; _alloy: La 0.1085, Mg 0.8915_ | experimental | [5] Zhu 2018 | Table 2, p. 3, row 6; `ORC-OLK3DYJFJ3` |  |
| Phase assemblage |  | 773.15 | LaMg + LaMg2; _alloy: La 0.386, Mg 0.614_ | experimental | [5] Zhu 2018 | Table 2, p. 3, row 3; `ORC-X7WPDUJTVJ` |  |
| Phase assemblage |  | 773.15 | LaMg2 + LaMg3; _alloy: La 0.3215, Mg 0.6785_ | experimental | [5] Zhu 2018 | Table 2, p. 3, row 4; `ORC-CZ52M24NUO` |  |
| Phase assemblage |  | 773.15 | LaMg3 + La2Mg17; _alloy: La 0.1647, Mg 0.8353_ | experimental | [5] Zhu 2018 | Table 2, p. 3, row 5; `ORC-ABGMC3RHF2` |  |
| Phase composition |  |  | La2Mg17 + LaMg12 + (Mg) + Eutectic (Mg)+LaMg12; _La2Mg17: La 0.082, Mg 0.918; LaMg12: La 0.076, Mg 0.924; Eutectic (Mg)+LaMg12: La 0.028, Mg 0.972_ | experimental | [3] Zhang 2016 | Table 3, p. 3, row 6; `ORC-2LTPVEESRE` |  |
| Phase composition |  |  | La2Mg17 + LaMg3; _La2Mg17: La 0.097, Mg 0.903; LaMg3: La 0.201, Mg 0.799_ | experimental | [3] Zhang 2016 | Table 3, p. 3, row 5; `ORC-G63TLJ36AD` |  |
| Phase composition |  |  | LaMg + (La); _LaMg: La 0.516, Mg 0.484; (La): La 0.814, Mg 0.186_ | experimental | [3] Zhang 2016 | Table 3, p. 3, row 1; `ORC-XQUBBEHWHV` |  |
| Phase composition |  |  | LaMg2 + LaMg; _LaMg2: La 0.333, Mg 0.667; LaMg: La 0.496, Mg 0.504_ | experimental | [3] Zhang 2016 | Table 3, p. 3, row 2; `ORC-NPX3V2MDIJ` |  |
| Phase composition |  |  | LaMg3 + LaMg2; _LaMg3: La 0.242, Mg 0.758; LaMg2: La 0.314, Mg 0.686_ | experimental | [3] Zhang 2016 | Table 3, p. 3, row 3; `ORC-JARAYUAQVQ` |  |
| Phase composition |  |  | LaMg3 + LaMg2; _LaMg3: La 0.242, Mg 0.758; LaMg2: La 0.319, Mg 0.681_ | experimental | [3] Zhang 2016 | Table 3, p. 3, row 4; `ORC-WTQ2SB343V` |  |
| Phase composition |  | 773.15 | La5Mg41 + LaMg3 + La2Mg17; _La5Mg41: La 0.105, Mg 0.895; LaMg3: La 0.191, Mg 0.809; La2Mg17: La 0.101, Mg 0.899_ | experimental | [3] Zhang 2016 | Table 5, p. 5, row 6; `ORC-ITFV2UGTMB` |  |
| Phase composition |  | 773.15 | LaMg + (La); _LaMg: La 0.505, Mg 0.495; (La): La 0.955, Mg 0.045_ | experimental | [3] Zhang 2016 | Table 5, p. 5, row 1; `ORC-X4TT2GOE2Y` |  |
| Phase composition |  | 773.15 | LaMg2 + LaMg; _LaMg2: La 0.331, Mg 0.669; LaMg: La 0.503, Mg 0.497_ | experimental | [3] Zhang 2016 | Table 5, p. 5, row 2; `ORC-L5KZ6H6PVT` |  |
| Phase composition |  | 773.15 | LaMg2 + LaMg3; _LaMg2: La 0.338, Mg 0.662; LaMg3: La 0.234, Mg 0.766_ | experimental | [3] Zhang 2016 | Table 5, p. 5, row 4; `ORC-J5NKOOOF2I` |  |
| Phase composition |  | 873.15 | La5Mg41 + LaMg3; _La5Mg41: La 0.106, Mg 0.894; LaMg3: La 0.185, Mg 0.815_ | experimental | [3] Zhang 2016 | Table 5, p. 5, row 5; `ORC-PO42NYEQ52` |  |

### Crystal structure (13)

Table: Crystal structure, La–Mg system

| Property | Value | T (K) | Phases / composition | Class | Source | Location | Quote |
|---|---:|---:|---|---|---|---|---|
| Lattice a | 10.37 Å | 298.15 | La2Mg17; _alloy: Mg 0.894737_ | experimental | [6] Zhou 2010; _cites Giovannini 1995_ [doi](https://doi.org/10.1007/bf02669789) | Table 1, p. 3, row 11; `ORC-7NEUDDP5BB.4b23ab` |  |
| Lattice a | 14.822 Å | 298.15 | La5Mg41; _alloy: Mg 0.891304_ | experimental | [6] Zhou 2010; _cites Giovannini 1995_ [doi](https://doi.org/10.1007/bf02669789) | Table 1, p. 3, row 10; `ORC-QT7PK5JOLJ.2a857c` |  |
| Lattice a | 3.962 Å | 298.15 | LaMg; _alloy: Mg 0.5_ | model | [6] Zhou 2010; _cites Villars 1991_ | Table 1, p. 3, row 7; `ORC-WAVRPOVDSX` |  |
| Lattice a | 10.34 Å | 298.15 | LaMg12; _alloy: Mg 0.923077_ | experimental | [6] Zhou 2010; _cites Giovannini 1995_ [doi](https://doi.org/10.1007/bf02669789) | Table 1, p. 3, row 12; `ORC-HZUJZOOUFX.0dfffd` |  |
| Lattice a | 10.33 Å | 298.15 | LaMg12; _alloy: Mg 0.923077_ | experimental | [6] Zhou 2010; _cites Giovannini 1995_ [doi](https://doi.org/10.1007/bf02669789) | Table 1, p. 3, row 12; `ORC-HZUJZOOUFX.fc0e32` |  |
| Lattice a | 8.774 Å | 298.15 | LaMg2; _alloy: Mg 0.666667_ | model | [6] Zhou 2010; _cites Villars 1991_ | Table 1, p. 3, row 8; `ORC-6COBH63FRG` |  |
| Lattice a | 7.494 Å | 298.15 | LaMg3; _alloy: Mg 0.75_ | model | [6] Zhou 2010; _cites Villars 1991_ | Table 1, p. 3, row 9; `ORC-XA77JJGDNV` |  |
| Lattice b | 10.33 Å | 298.15 | LaMg12; _alloy: Mg 0.923077_ | experimental | [6] Zhou 2010; _cites Giovannini 1995_ [doi](https://doi.org/10.1007/bf02669789) | Table 1, p. 3, row 12; `ORC-HZUJZOOUFX.002340` |  |
| Lattice b | 10.34 Å | 298.15 | LaMg12; _alloy: Mg 0.923077_ | experimental | [6] Zhou 2010; _cites Giovannini 1995_ [doi](https://doi.org/10.1007/bf02669789) | Table 1, p. 3, row 12; `ORC-HZUJZOOUFX.fa6290` |  |
| Lattice c | 10.24 Å | 298.15 | La2Mg17; _alloy: Mg 0.894737_ | experimental | [6] Zhou 2010; _cites Giovannini 1995_ [doi](https://doi.org/10.1007/bf02669789) | Table 1, p. 3, row 11; `ORC-7NEUDDP5BB.ae1049` |  |
| Lattice c | 10.468 Å | 298.15 | La5Mg41; _alloy: Mg 0.891304_ | experimental | [6] Zhou 2010; _cites Giovannini 1995_ [doi](https://doi.org/10.1007/bf02669789) | Table 1, p. 3, row 10; `ORC-QT7PK5JOLJ.6f035c` |  |
| Lattice c | 77.74 Å | 298.15 | LaMg12; _alloy: Mg 0.923077_ | experimental | [6] Zhou 2010; _cites Giovannini 1995_ [doi](https://doi.org/10.1007/bf02669789) | Table 1, p. 3, row 12; `ORC-HZUJZOOUFX.30a067` |  |
| Lattice c | 77.49 Å | 298.15 | LaMg12; _alloy: Mg 0.923077_ | experimental | [6] Zhou 2010; _cites Giovannini 1995_ [doi](https://doi.org/10.1007/bf02669789) | Table 1, p. 3, row 12; `ORC-HZUJZOOUFX.bcf718` |  |

## Sources

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

1. A. Berche, P. Benigni, J. Rogez, M.-C. Record, Thermodynamic assessment of the La–Mg system, Calphad 35, 580-587 (2011). [doi:10.1016/j.calphad.2011.10.001](https://doi.org/10.1016/j.calphad.2011.10.001)
2. Cuiping Guo, Zhenmin Du, Thermodynamic assessment of the La–Mg system, Journal of Alloys and Compounds 385, 109-113 (2004). [doi:10.1016/j.jallcom.2004.04.105](https://doi.org/10.1016/j.jallcom.2004.04.105)
3. Fan Zhang, Shuhong Liu, Yong Du, Experimental investigation and thermodynamic modeling of the La–Mg system, Journal of Alloys and Compounds 663, 279-288 (2016). [doi:10.1016/j.jallcom.2015.12.105](https://doi.org/10.1016/j.jallcom.2015.12.105)
4. M. Hampl, C. Blawert, M.R. Silva Campos, N. Hort, Q. Peng, K.U. Kainer et al., Thermodynamic assessment and experimental study of Mg–Gd alloys, Journal of Alloys and Compounds 581, 166-177 (2013). [doi:10.1016/j.jallcom.2013.07.042](https://doi.org/10.1016/j.jallcom.2013.07.042)
5. Wen-Fei Zhu, Qun Luo, Jie-Yu Zhang, Qian Li, Phase equilibria of Mg-La-Zr system and thermal conductivity of selected alloys, Journal of Alloys and Compounds 731, 784-795 (2018). [doi:10.1016/j.jallcom.2017.10.013](https://doi.org/10.1016/j.jallcom.2017.10.013)
6. Shaoxin Zhou, Libin Liu, Xiaoli Yuan, Feng Zheng, Zhanpeng Jin, Thermodynamic assessment of La–Si and Mg–La–Si systems, Journal of Alloys and Compounds 490, 253-259 (2010). [doi:10.1016/j.jallcom.2009.09.171](https://doi.org/10.1016/j.jallcom.2009.09.171)

## 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/).
