In–La system

27 accepted literature values from 1 paper(s) (experimental 14, model 13); 1 calculated phase diagram(s). 1 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 (13) · papers (bibliography) · Markdown

Accepted values by evidence class
Evidence class	Values
experimental	14
model	13

Accepted values by property group
Property group	Values
invariant reaction	20
phase transition	7

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
InLa-02Wei-LB.tdb	Y. Wei, X. Su, F. Yin, Z. Li, X. Wu, C. Chen, J. Alloys Compd., 333, 118-21(2002). doi:10.1016/S0925-8388(01)01722-4	`a49520de09170211fb6cba80df2e374758cbd2e6798261ef59cb2324af9b334b`	viewer · TDB · JSON

Calculated three-phase invariants (model, mole fraction of the second component)
TDB file	T (K)	Phases at the invariant
InLa-02Wei-LB.tdb	1424.33	LIQUID (x(La) 0.32431) + IN2LA (x(La) 0.33333) + IN5LA3 (x(La) 0.375)
InLa-02Wei-LB.tdb	1424.33	LIQUID (x(La) 0.32442) + IN2LA (x(La) 0.33333) + IN5LA3 (x(La) 0.375)
InLa-02Wei-LB.tdb	1424.33	LIQUID (x(La) 0.32423) + IN2LA (x(La) 0.33333) + IN5LA3 (x(La) 0.375)
InLa-02Wei-LB.tdb	1397.38	IN3LA_L12 (x(La) 0.25) + LIQUID (x(La) 0.28439) + IN2LA (x(La) 0.33333)
InLa-02Wei-LB.tdb	1397.38	IN3LA_L12 (x(La) 0.25) + LIQUID (x(La) 0.28396) + IN2LA (x(La) 0.33333)
InLa-02Wei-LB.tdb	1397.37	IN3LA_L12 (x(La) 0.25) + LIQUID (x(La) 0.28421) + IN2LA (x(La) 0.33333)
InLa-02Wei-LB.tdb	1376.32	IN5LA3 (x(La) 0.375) + LIQUID (x(La) 0.46376) + INLA_B2 (x(La) 0.5)
InLa-02Wei-LB.tdb	1348.91	IN5LA3 (x(La) 0.375) + IN57LA43 (x(La) 0.43) + INLA_B2 (x(La) 0.5)
InLa-02Wei-LB.tdb	1210.74	INLA_B2 (x(La) 0.5) + INLA2_B82 (x(La) 0.66667) + LIQUID (x(La) 0.66845)
InLa-02Wei-LB.tdb	1179.42	IN5LA3 (x(La) 0.375) + IN57LA43 (x(La) 0.43) + INLA_B2 (x(La) 0.5)
InLa-02Wei-LB.tdb	1086.74	INLA2_B82 (x(La) 0.66667) + INLA3_L12 (x(La) 0.75) + LIQUID (x(La) 0.79555)
InLa-02Wei-LB.tdb	1086.74	INLA2_B82 (x(La) 0.66667) + INLA3_L12 (x(La) 0.75) + LIQUID (x(La) 0.79569)
InLa-02Wei-LB.tdb	1019.49	INLA3_L12 (x(La) 0.75) + LIQUID (x(La) 0.85626) + BCC_A2 (x(La) 0.91223)
InLa-02Wei-LB.tdb	977.88	INLA3_L12 (x(La) 0.75) + BCC_A2 (x(La) 0.92725) + FCC_A1 (x(La) 0.98035)
InLa-02Wei-LB.tdb	977.88	INLA3_L12 (x(La) 0.75) + BCC_A2 (x(La) 0.92734) + FCC_A1 (x(La) 0.98034)
InLa-02Wei-LB.tdb	549.42	INLA3_L12 (x(La) 0.75) + FCC_A1 (x(La) 0.99992) + DHCP (x(La) 1)
InLa-02Wei-LB.tdb	549.42	INLA3_L12 (x(La) 0.75) + FCC_A1 (x(La) 0.99992) + DHCP (x(La) 1)
InLa-02Wei-LB.tdb	427.37	TETRAGONAL_A6 (x(La) 0) + LIQUID (x(La) 0.00394) + IN3LA_L12 (x(La) 0.25)
InLa-02Wei-LB.tdb	427.37	TETRAGONAL_A6 (x(La) 0) + LIQUID (x(La) 0.00391) + IN3LA_L12 (x(La) 0.25)

Convex hulls: Materials Project DFT hull · OQMD DFT hull

Invariant reactions (literature)

Invariant reactions reported in the literature for the In–La system (20)
T (K)	Reaction / phases	Compositions (mole fraction)	Class	Source	Location
1426	L+La3In5->LaIn2	L: La 0.32; La3In5: La 0.375; LaIn2: La 0.333333	experimental	[1] Wei 2002 cites McMasters 1974 doi	Table 1, p. 2, row 20 report
1424	L+La3In5->LaIn2	L: La 0.3243; La3In5: La 0.375; LaIn2: La 0.333333	model	[1] Wei 2002	Table 1, p. 2, row 19 report
1397	eutectic: L->LaIn2+LaIn3	L: La 0.2842; LaIn2: La 0.333333; LaIn3: La 0.25	model	[1] Wei 2002	Table 1, p. 2, row 21 report
1393	eutectic: L->LaIn2+LaIn3	L: La 0.288; LaIn2: La 0.333333; LaIn3: La 0.25	experimental	[1] Wei 2002 cites McMasters 1974 doi	Table 1, p. 2, row 22 report
1376	eutectic: L->LaIn+La3In5	L: La 0.464; LaIn: La 0.5; La3In5: La 0.375	model	[1] Wei 2002	Table 1, p. 2, row 11 report
1359	eutectic: L->LaIn+La3In5	L: La 0.46; LaIn: La 0.5; La3In5: La 0.375	experimental	[1] Wei 2002 cites McMasters 1974 doi	Table 1, p. 2, row 12 report
1346	La3In5+LaIn->LaInx	La3In5: La 0.375; LaIn: La 0.5; LaInx: La 0.5	model	[1] Wei 2002	Table 1, p. 2, row 13 report
1346	La3In5+LaIn->LaInx	La3In5: La 0.375; LaIn: La 0.5; LaInx: La 0.5	experimental	[1] Wei 2002 cites McMasters 1974 doi	Table 1, p. 2, row 14 report
1228	L+LaIn->La2In	L: La 0.704; LaIn: La 0.5; La2In: La 0.666667	experimental	[1] Wei 2002 cites McMasters 1974 doi	Table 1, p. 2, row 8 report
1211	L+LaIn->La2In	L: La 0.6684; LaIn: La 0.5; La2In: La 0.666667	model	[1] Wei 2002	Table 1, p. 2, row 7 report
1179	LaInx->La3In5+LaIn	LaInx: La 0.5; La3In5: La 0.375; LaIn: La 0.5	model	[1] Wei 2002	Table 1, p. 2, row 15 report
1178	LaInx->La3In5+LaIn	LaInx: La 0.5; La3In5: La 0.375; LaIn: La 0.5	experimental	[1] Wei 2002 cites McMasters 1974 doi	Table 1, p. 2, row 16 report
1089	L+La2In->La3In	L: La 0.809; La2In: La 0.666667; La3In: La 0.75	experimental	[1] Wei 2002 cites McMasters 1974 doi	Table 1, p. 2, row 6 report
1087	L+La2In->La3In	L: La 0.7955; La2In: La 0.666667; La3In: La 0.75	model	[1] Wei 2002	Table 1, p. 2, row 5 report
1019	eutectic: L->γ-La(bcc)+La3In	L: La 0.8563; La3In: La 0.75	model	[1] Wei 2002	Table 1, p. 2, row 1 report
1015	eutectic: L->γ-La(bcc)+La3In	L: La 0.865; La3In: La 0.75	experimental	[1] Wei 2002 cites McMasters 1974 doi	Table 1, p. 2, row 2 report
979.3	γ-La(bcc)->β-La(fcc)+La3In	γ-La(bcc): La 0.9269; La3In: La 0.75	model	[1] Wei 2002	Table 1, p. 2, row 3 report
975	γ-La(bcc)->β-La(fcc)+La3In	γ-La(bcc): La 0.919; La3In: La 0.75	experimental	[1] Wei 2002 cites McMasters 1974 doi	Table 1, p. 2, row 4 report
428	eutectic: L->In(tetragonal)+LaIn3	L: La 0.005; In(tetragonal): La 0; LaIn3: La 0.25	experimental	[1] Wei 2002 cites McMasters 1974 doi	Table 1, p. 2, row 26 report
427.4	eutectic: L->In(tetragonal)+LaIn3	L: La 0.004; In(tetragonal): La 0; LaIn3: La 0.25	model	[1] Wei 2002	Table 1, p. 2, row 25 report

Other properties

Phase transition (7)

Phase transition, In–La system
Property	Value	T (K)	Phases / composition	Class	Source	Location	Quote
Phase transition	1387 K	1387	L->LaIn L: La 0.5; LaIn: La 0.5	model	[1] Wei 2002	Table 1, p. 2, row 9 report
Phase transition	1398 K	1398	L->LaIn L: La 0.5; LaIn: La 0.5	experimental	[1] Wei 2002 cites McMasters 1974 doi	Table 1, p. 2, row 10 report
Phase transition	1409 K	1409	L->LaIn3 L: La 0.25; LaIn3: La 0.25	model	[1] Wei 2002	Table 1, p. 2, row 23 report
Phase transition	1413 K	1413	L->LaIn3 L: La 0.25; LaIn3: La 0.25	experimental	[1] Wei 2002 cites McMasters 1974 doi	Table 1, p. 2, row 24 report
Phase transition	1454 K	1454	L->La3In5 L: La 0.375; La3In5: La 0.375	model	[1] Wei 2002	Table 1, p. 2, row 17 report
Phase transition	1458 K	1458	L->La3In5 L: La 0.375; La3In5: La 0.375	experimental	[1] Wei 2002 cites McMasters 1974 doi	Table 1, p. 2, row 18 report
Phase transition	1458 K	1458	congruent transformation	experimental	[1] Wei 2002 cites Novozhenov 1975	p. 2 report	Novozhenov et al. [8] found that LaIn 3 melts at 1498 K and the La 2 In 3 phase melts congruently at 1458 K.

Sources

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

Ying Wei, Xuping Su, Fucheng Yin, Zhi Li, Xianping Wu, Chuntao Chen, Thermodynamic assessment of the La–In system, Journal of Alloys and Compounds 333, 118-121 (2002). doi:10.1016/s0925-8388(01)01722-4

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}
}