Gd–Li system

5 accepted literature values from 1 paper(s) (experimental 2, model 3); 1 calculated phase diagram(s).

Data: JSON · CSV · interactive explorer · interactive phase diagram · phases (4) · papers (bibliography) · Markdown

Accepted values by evidence class
Evidence class	Values
experimental	2
model	3

Accepted values by property group
Property group	Values
invariant reaction	5

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
GdLi-01Kev-LB.tdb	D.G. Kevorkov, J. Groebner, R. Schmid-Fetzer, V.V. Pavlyuk, G.S. Dmytriv, O.I. Bodak, J. Phase Equilib., 22, 34-42(2001). doi:10.1361/105497101770339274	`372dc79e5d5f91b9c687b80166f81b779729407479ab7d3e058d7dc308528e03`	viewer · TDB · JSON

Calculated three-phase invariants (model, mole fraction of the second component)
TDB file	T (K)	Phases at the invariant
GdLi-01Kev-LB.tdb	1491.46	HCP_A3 (x(Li) 0.00354) + BCC_A2 (x(Li) 0.00674) + LIQUID (x(Li) 0.05069)
GdLi-01Kev-LB.tdb	1174.56	HCP_A3 (x(Li) 0.01441) + LIQUID#2 (x(Li) 0.32855) + LIQUID (x(Li) 0.94132)
GdLi-01Kev-LB.tdb	453.69	HCP_A3 (x(Li) 7.000e-5) + BCC_A2 (x(Li) 0.99981) + LIQUID (x(Li) 0.99997)

Convex hulls: Materials Project DFT hull · OQMD DFT hull

Invariant reactions (literature)

Invariant reactions reported in the literature for the Gd–Li system (5)
T (K)	Reaction / phases	Compositions (mole fraction)	Class	Source	Location
1524.15	(βGd) = (αGd) + L	(βGd): Li 0.0043; (αGd): Li 0.002; L: Li 0.0333	model	[1] Kevorkov 2001	Table 1, p. 2, row 1 report
1181.15	L = (αGd) + L'	L: Li 0.3565	experimental	[1] Kevorkov 2001 cites Ganiev 1998	Table 1, p. 2, row 2 report
1175.15	L = (αGd) + L'	L: Li 0.3307; (αGd): Li 0.0145; L': Li 0.9456	model	[1] Kevorkov 2001	Table 1, p. 2, row 3 report
453.15	L' = (αGd) + Li	L': Li 0.9998; (αGd): Li 0; Li: Li 0.9999	model	[1] Kevorkov 2001	Table 1, p. 2, row 5 report
450.15	L' = (αGd) + Li	L': Li 0.9974	experimental	[1] Kevorkov 2001 cites Ganiev 1998	Table 1, p. 2, row 4 report

Sources

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

D. G. Kevorkov, J. Gröbner, R. Schmid-Fetzer, V. V. Pavlyuk, G. S. Dmytriv, O. I. Bodak, The ternary Gd-Li-Mg system: Phase diagram study and computational evaluation, JPE 22, 34-42 (2001). doi:10.1361/105497101770339274

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}
}