La–Mg system

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 · CSV · interactive explorer · interactive phase diagram · phases (17) · papers (bibliography) · Markdown

Accepted values by evidence class
Evidence class	Values
experimental	89
model	38
unspecified	22

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.

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	`276952f9636cfa7c46fbec4018bea2425a2f60ee4c7a468f6a89b91caa5d3b41`	viewer · TDB · JSON
LaMg-10Guo.tdb	C. Guo, Z. Du, C. Li, Int. J. Mater. Res., 101, 1424-31(2010). doi:10.3139/146.110380	`29d283a70b4049cb5bbe1c4ee3d973845a1ce53ee2b6d0a533b7f6c0f885eb3b`	viewer · TDB · 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	`7963606898edbe2622b22db2eb0f74b8c1aca182e904918777924a3427bd3b07`	viewer · TDB · 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	`58d6bd4d32b4aa6acb6729839bdefa19f5bf593ce0ae040d16968c95d231e289`	viewer · TDB · 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	`c9125de9bd49e1cd6604f64a5811c64ea4d6d3e66c0a057ac8c8b96b260c1532`	viewer · TDB · 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	`346cc1614096f1c0cbe6a96e896323a9bb352c7eb10ab4daf29f718ee456a37b`	viewer · TDB · JSON

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 · OQMD DFT hull · CALPHAD hull LaMg-04Guo-LB · CALPHAD hull LaMg-10Guo · CALPHAD hull LaMg-11Ber · CALPHAD hull LaMg-12Gro · CALPHAD hull LaMg-16Zha

Invariant reactions (literature)

Invariant reactions reported in the literature for the La–Mg system (87)
T (K)	Reaction / phases	Compositions (mole fraction)	Class	Source	Location
1073	congruent melting: Liquid = LaMg3	Liquid: Mg 0.759; LaMg3: Mg 0.759	model	[1] Berche 2011	Table 1, p. 3, row 14 report
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 report
1071	congruent melting: liq -> LaMg3	liq: Mg 0.7529; LaMg3: Mg 0.7529	model	[2] Guo 2004	Table 2, p. 4, row 15 report
1071	congruent melting: liq -> LaMg3	liq: Mg 0.75; LaMg3: Mg 0.75	unspecified	[2] Guo 2004 cites Nayeb-Hashemi 1988 doi	Table 2, p. 4, row 16 report
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	Table 8, p. 9, row 22 report
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 report
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 report
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	Table 2, p. 4, row 12 report
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 report
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 report
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 report
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 report
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 report
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 report
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	Table 2, p. 4, row 8 report
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	Table 8, p. 9, row 31 report
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 report
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	Table 2, p. 4, row 10 report
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 report
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 report
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 report
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	Table 8, p. 9, row 27 report
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	Table 2, p. 4, row 14 report
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 report
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 report
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 report
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 report
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 report
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 report
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	Table 8, p. 9, row 36 report
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	Table 2, p. 4, row 2 report
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 report
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 report
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 report
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 report
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 report
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 report
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 report
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 report
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 report
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 report
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	Table 2, p. 4, row 18 report
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	Table 8, p. 9, row 10 report
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 report
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 report
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 report
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 report
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 report
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 report
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 report
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 report
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 report
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 report
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	Table 2, p. 4, row 20 report
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	Table 8, p. 9, row 6 report
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 report
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 report
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 report
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 report
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 report
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	Table 2, p. 4, row 22 report
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 report
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 report
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	Table 8, p. 9, row 2 report
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 report
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 report
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 report
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	Table 8, p. 9, row 17 report
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 report
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 report
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 report
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 report
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 report
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	Table 8, p. 9, row 39 report
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	Table 2, p. 4, row 4 report
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 report
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 report
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 report
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 report
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 report
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 report
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 report
603.15	peritectoid: (βLa)+LaMg -> (αLa)	LaMg: La 0.5, Mg 0.5	experimental	[3] Zhang 2016 cites Herchenroeder 1989 doi	Table 8, p. 9, row 41 report
603.15	peritectoid: (βLa)+LaMg -> (αLa)	LaMg: La 0.5, Mg 0.5	unspecified	[3] Zhang 2016	Table 8, p. 9, row 42 report
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 report
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	Table 2, p. 4, row 6 report
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 report

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.

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
LaMg	LaMg	-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 report
LaMg3	LaMg3	-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 report
R2Mg17		-18 kJ/mol-atom	298.15	experimental			[4] Hampl 2013 cites ref. 1972Pah	Table 6, p. 10, row 3 report
R2Mg17		-7.8 kJ/mol-atom	298.15	experimental			[4] Hampl 2013 cites ref. 2010Ber	Table 6, p. 10, row 4 report
RMg		-13 kJ/mol-atom	298.15	experimental			[4] Hampl 2013 cites ref. 1972Pah	Table 6, p. 10, row 3 report
RMg		-12.1 kJ/mol-atom	298.15	experimental			[4] Hampl 2013 cites ref. 2010Ber	Table 6, p. 10, row 4 report
RMg		-11.9 kJ/mol-atom	298.15	experimental			[4] Hampl 2013 cites ref. 1932Can	Table 6, p. 10, row 1 report
RMg		-3.7 kJ/mol-atom	298.15	experimental			[4] Hampl 2013 cites ref. 1967Ogr	Table 6, p. 10, row 2 report
RMg12		-14 kJ/mol-atom	298.15	experimental			[4] Hampl 2013 cites ref. 1972Pah	Table 6, p. 10, row 3 report
RMg12		-4.9 kJ/mol-atom	298.15	experimental			[4] Hampl 2013 cites ref. 2010Ber	Table 6, p. 10, row 4 report
RMg2		-15.8 kJ/mol-atom	298.15	experimental			[4] Hampl 2013 cites ref. 2010Ber	Table 6, p. 10, row 4 report
RMg2		-11.2 kJ/mol-atom	298.15	experimental			[4] Hampl 2013 cites ref. 1972Pah	Table 6, p. 10, row 3 report
RMg3		-18.8 kJ/mol-atom	298.15	experimental			[4] Hampl 2013 cites ref. 1972Pah	Table 6, p. 10, row 3 report
RMg3		-15.7 kJ/mol-atom	298.15	experimental			[4] Hampl 2013 cites ref. 2010Ber	Table 6, p. 10, row 4 report
RMg3		-13.5 kJ/mol-atom	298.15	experimental			[4] Hampl 2013 cites ref. 1932Can	Table 6, p. 10, row 1 report

Other properties

Phase transition (16)

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 report	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 report
Phase transition	924.15 K	924.15	peritectic: L + La2Mg17 → LaMg12	experimental	[3] Zhang 2016	Table 4, p. 5, row 18 report
Phase transition	933.15 K	933.15	other: L / L + La2Mg17	experimental	[3] Zhang 2016	Table 4, p. 5, row 19 report
Phase transition	941.15 K	941.15	other: LaMg3 + La2Mg17 → La5Mg41	experimental	[3] Zhang 2016	Table 4, p. 5, row 13 report
Phase transition	945.15 K	945.15	peritectic: L + LaMg3 → La2Mg17	experimental	[3] Zhang 2016	Table 4, p. 5, row 16 report
Phase transition	1008.15 K	1008.15	peritectic: L + LaMg2 → LaMg	experimental	[3] Zhang 2016	Table 4, p. 5, row 1 report
Phase transition	1014.15 K	1014.15	other: L / L + LaMg3	experimental	[3] Zhang 2016	Table 4, p. 5, row 15 report
Phase transition	1033.15 K	1033.15	other: L / L + LaMg2	experimental	[3] Zhang 2016	Table 4, p. 5, row 2 report
Phase transition	1034.15 K	1034.15	eutectic: L → LaMg2 + LaMg3	experimental	[3] Zhang 2016	Table 4, p. 5, row 10 report
Phase transition	1035.15 K	1035.15	eutectic: L → LaMg2 + LaMg3	experimental	[3] Zhang 2016	Table 4, p. 5, row 8 report
Phase transition	1044.15 K	1044.15	other: L / L + LaMg3	experimental	[3] Zhang 2016	Table 4, p. 5, row 9 report
Phase transition	1045.15 K	1045.15	other: L / L + LaMg2	experimental	[3] Zhang 2016	Table 4, p. 5, row 7 report
Phase transition	1052.15 K	1052.15	other: L / L + LaMg3	experimental	[3] Zhang 2016	Table 4, p. 5, row 11 report
Phase transition	1056.15 K	1056.15	congruent transformation: L → LaMg2	experimental	[3] Zhang 2016	Table 4, p. 5, row 5 report
Phase transition	1058.15 K	1058.15	other: L / L + LaMg3	experimental	[3] Zhang 2016	Table 4, p. 5, row 12 report

Phase equilibrium (18)

Phase equilibrium, La–Mg system
Property	T (K)	Phases / composition	Class	Source	Location
Phase assemblage		LaMg + LaMg2 alloy: La 0.386, Mg 0.614	experimental	[5] Zhu 2018	Table 2, p. 3, row 1 report
Phase assemblage		LaMg2 + LaMg3 alloy: La 0.3215, Mg 0.6785	experimental	[5] Zhu 2018	Table 2, p. 3, row 2 report
Phase assemblage	633.15	LaMg2 + LaMg + LaMg3 alloy: Mg 0.666667	experimental	[3] Zhang 2016	Table 5, p. 5, row 3 report
Phase assemblage	773.15	La2Mg17 alloy: La 0.1085, Mg 0.8915	experimental	[5] Zhu 2018	Table 2, p. 3, row 6 report
Phase assemblage	773.15	LaMg + LaMg2 alloy: La 0.386, Mg 0.614	experimental	[5] Zhu 2018	Table 2, p. 3, row 3 report
Phase assemblage	773.15	LaMg2 + LaMg3 alloy: La 0.3215, Mg 0.6785	experimental	[5] Zhu 2018	Table 2, p. 3, row 4 report
Phase assemblage	773.15	LaMg3 + La2Mg17 alloy: La 0.1647, Mg 0.8353	experimental	[5] Zhu 2018	Table 2, p. 3, row 5 report
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 report
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 report
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 report
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 report
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 report
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 report
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 report
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 report
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 report
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 report
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 report

Crystal structure (13)

Crystal structure, La–Mg system
Property	Value	T (K)	Phases / composition	Class	Source	Location
Lattice a	10.37 Å	298.15	La2Mg17 alloy: Mg 0.894737	experimental	[6] Zhou 2010 cites Giovannini 1995 doi	Table 1, p. 3, row 11 report
Lattice a	14.822 Å	298.15	La5Mg41 alloy: Mg 0.891304	experimental	[6] Zhou 2010 cites Giovannini 1995 doi	Table 1, p. 3, row 10 report
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 report
Lattice a	10.34 Å	298.15	LaMg12 alloy: Mg 0.923077	experimental	[6] Zhou 2010 cites Giovannini 1995 doi	Table 1, p. 3, row 12 report
Lattice a	10.33 Å	298.15	LaMg12 alloy: Mg 0.923077	experimental	[6] Zhou 2010 cites Giovannini 1995 doi	Table 1, p. 3, row 12 report
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 report
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 report
Lattice b	10.33 Å	298.15	LaMg12 alloy: Mg 0.923077	experimental	[6] Zhou 2010 cites Giovannini 1995 doi	Table 1, p. 3, row 12 report
Lattice b	10.34 Å	298.15	LaMg12 alloy: Mg 0.923077	experimental	[6] Zhou 2010 cites Giovannini 1995 doi	Table 1, p. 3, row 12 report
Lattice c	10.24 Å	298.15	La2Mg17 alloy: Mg 0.894737	experimental	[6] Zhou 2010 cites Giovannini 1995 doi	Table 1, p. 3, row 11 report
Lattice c	10.468 Å	298.15	La5Mg41 alloy: Mg 0.891304	experimental	[6] Zhou 2010 cites Giovannini 1995 doi	Table 1, p. 3, row 10 report
Lattice c	77.74 Å	298.15	LaMg12 alloy: Mg 0.923077	experimental	[6] Zhou 2010 cites Giovannini 1995 doi	Table 1, p. 3, row 12 report
Lattice c	77.49 Å	298.15	LaMg12 alloy: Mg 0.923077	experimental	[6] Zhou 2010 cites Giovannini 1995 doi	Table 1, p. 3, row 12 report

Sources

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

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
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
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
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
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
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

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). doi:10.5281/zenodo.23735569
R. Arróyave, J. Saal, D. Shin, ORCHID-Diagrams: calculated binary phase diagrams (version 2026.10), Zenodo (2026). doi: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). doi: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). doi: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.

@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}
}