Ga–Lu system

0 accepted literature values from 0 paper(s); 2 calculated phase diagram(s).

Data: interactive phase diagram · phases (10) · papers (bibliography) · Markdown

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
GaLu-22Ait-RK.tdb	M. Ait Boukideur, N. Selhaoui, F.Z. Chrifti Alaoui, D.O. Poletaev, H. Bouchta, K. Achgar, A. Aharoune, Calphad, 79, 102464(2022). doi:10.1016/j.calphad.2022.102464	`ff5365cc1b75c918400e4c1edbf967848875efa4e7f5e0e318664b44e5f0ef05`	viewer · TDB · JSON
GaLu-22Ait-ass.tdb	M. Ait Boukideur, N. Selhaoui, F.Z. Chrifti Alaoui, D.O. Poletaev, H. Bouchta, K. Achgar, A. Aharoune, Calphad, 79, 102464(2022). doi:10.1016/j.calphad.2022.102464	`acd5a01972394d22fe1a8399f35314deaf3f214784d460e76630ed1dd5cbf297`	viewer · TDB · JSON

Calculated three-phase invariants (model, mole fraction of the second component)
TDB file	T (K)	Phases at the invariant
GaLu-22Ait-RK.tdb	1603.6	GALU_B33 (x(Lu) 0.5) + LIQUID (x(Lu) 0.52827) + GA3LU5 (x(Lu) 0.57971)
GaLu-22Ait-RK.tdb	1603.6	GALU_B33 (x(Lu) 0.5) + LIQUID (x(Lu) 0.52815) + GA3LU5 (x(Lu) 0.57965)
GaLu-22Ait-RK.tdb	1493.01	GA5LU3 (x(Lu) 0.375) + LIQUID (x(Lu) 0.42713) + GALU_B33 (x(Lu) 0.5)
GaLu-22Ait-RK.tdb	1493.01	GA5LU3 (x(Lu) 0.375) + LIQUID (x(Lu) 0.42724) + GALU_B33 (x(Lu) 0.5)
GaLu-22Ait-RK.tdb	1442.62	LIQUID (x(Lu) 0.30217) + GA2LU (x(Lu) 0.33333) + GA5LU3 (x(Lu) 0.375)
GaLu-22Ait-RK.tdb	1442.62	LIQUID (x(Lu) 0.30241) + GA2LU (x(Lu) 0.33333) + GA5LU3 (x(Lu) 0.375)
GaLu-22Ait-RK.tdb	1430.9	GA3LU5 (x(Lu) 0.62496) + LIQUID (x(Lu) 0.77213) + HCP_A3 (x(Lu) 1)
GaLu-22Ait-RK.tdb	1430.9	GA3LU5 (x(Lu) 0.62496) + LIQUID (x(Lu) 0.77213) + HCP_A3 (x(Lu) 1)
GaLu-22Ait-RK.tdb	1204.29	LIQUID (x(Lu) 0.20712) + GA3LU_L12 (x(Lu) 0.25) + GA2LU (x(Lu) 0.33333)
GaLu-22Ait-RK.tdb	1204.29	LIQUID (x(Lu) 0.20706) + GA3LU_L12 (x(Lu) 0.25) + GA2LU (x(Lu) 0.33333)
GaLu-22Ait-RK.tdb	1204.29	LIQUID (x(Lu) 0.2072) + GA3LU_L12 (x(Lu) 0.25) + GA2LU (x(Lu) 0.33333)
GaLu-22Ait-RK.tdb	302.78	ORTHORHOMBIC_A11 (x(Lu) 0) + LIQUID (x(Lu) 9.500e-4) + GA3LU_L12 (x(Lu) 0.25)
GaLu-22Ait-RK.tdb	302.78	ORTHORHOMBIC_A11 (x(Lu) 0) + LIQUID (x(Lu) 9.500e-4) + GA3LU_L12 (x(Lu) 0.25)
GaLu-22Ait-ass.tdb	1599.8	GALU_B33 (x(Lu) 0.5) + LIQUID (x(Lu) 0.53226) + GA3LU5 (x(Lu) 0.59282)
GaLu-22Ait-ass.tdb	1489.46	GA5LU3 (x(Lu) 0.375) + LIQUID (x(Lu) 0.43235) + GALU_B33 (x(Lu) 0.5)
GaLu-22Ait-ass.tdb	1440.85	LIQUID (x(Lu) 0.29243) + GA2LU (x(Lu) 0.33333) + GA5LU3 (x(Lu) 0.375)
GaLu-22Ait-ass.tdb	1431.01	GA3LU5 (x(Lu) 0.62427) + LIQUID (x(Lu) 0.7955) + HCP_A3 (x(Lu) 0.99999)
GaLu-22Ait-ass.tdb	1203.81	LIQUID (x(Lu) 0.19748) + GA3LU_L12 (x(Lu) 0.25) + GA2LU (x(Lu) 0.33333)
GaLu-22Ait-ass.tdb	302.77	ORTHORHOMBIC_A11 (x(Lu) 0) + LIQUID (x(Lu) 0.00101) + GA3LU_L12 (x(Lu) 0.25)

Convex hulls: Materials Project DFT hull · OQMD DFT hull · CALPHAD hull GaLu-22Ait-ass

Please cite

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 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); the original source of every value you use (paper_citation / paper_doi, and cited_dois for values the paper cites from earlier work). 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_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}
}