Ge–Zn system

0 accepted literature values from 0 paper(s); 2 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 (5) · 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
GeZn-03Che-LB.tdb	P.-Y. Chevalier, E. Fischer, unpublished, 2003.	`eac76f0a808f529cb5b512ab87dced3c686179a51bfccfe80b26e3207d885b26`	viewer · TDB · JSON
GeZn-89Che.tdb	P.-Y. Chevalier, Thermochim. Acta, 155, 227-40(1989). doi:10.1016/0040-6031(89)87148-5	`82637bca7e7da3ea2b0ca6dcc762551a6666c2fbef2328c4fb2ea26b241e7a6f`	viewer · TDB · JSON

Calculated three-phase invariants (model, mole fraction of the second component)
TDB file	T (K)	Phases at the invariant
GeZn-03Che-LB.tdb	665.78	DIAMOND_A4 (x(Zn) 0) + LIQUID (x(Zn) 0.95018) + HCP_A3 (x(Zn) 1)
GeZn-03Che-LB.tdb	665.78	DIAMOND_A4 (x(Zn) 0) + LIQUID (x(Zn) 0.95017) + HCP_A3 (x(Zn) 1)
GeZn-03Che-LB.tdb	665.78	DIAMOND_A4 (x(Zn) 0) + LIQUID (x(Zn) 0.95013) + HCP_A3 (x(Zn) 1)
GeZn-03Che-LB.tdb	665.78	DIAMOND_A4 (x(Zn) 0) + LIQUID (x(Zn) 0.94993) + HCP_A3 (x(Zn) 1)
GeZn-03Che-LB.tdb	665.78	DIAMOND_A4 (x(Zn) 0) + LIQUID (x(Zn) 0.95012) + HCP_A3 (x(Zn) 1)
GeZn-89Che.tdb	664.81	DIAMOND_A4 (x(Zn) 0) + LIQUID (x(Zn) 0.94944) + HCP_A3 (x(Zn) 1)
GeZn-89Che.tdb	664.81	DIAMOND_A4 (x(Zn) 0) + LIQUID (x(Zn) 0.94936) + HCP_A3 (x(Zn) 1)
GeZn-89Che.tdb	664.81	DIAMOND_A4 (x(Zn) 0) + LIQUID (x(Zn) 0.94934) + HCP_A3 (x(Zn) 1)

Convex hulls: Materials Project DFT hull · OQMD DFT hull · CALPHAD hull GeZn-89Che

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}
}