Ga–Zn system

50 accepted literature values from 1 paper(s) (experimental 43, model 1, unspecified 6); 2 calculated phase diagram(s). 2 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

Accepted values by evidence class
Evidence class	Values
experimental	43
model	1
unspecified	6

Accepted values by property group
Property group	Values
invariant reaction	5
phase transition	7
phase equilibrium	32
crystal structure	6

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
GaZn-00Mat.tdb	M. Mathon, K. Jardet, E. Aragon, P. Satre, A. Sebaoun, Calphad, 24, 253-84(2000). doi:10.1016/S0364-5916(01)00004-9	`688443414f16672728a7f7a29e63d3ff0977a98dc51943527b934f7b20695762`	viewer · TDB · JSON
GaZn-90Dut-LB.tdb	J. Dutkiewicz, Z. Moser, Z. Zabdyr, D.D. Gohil, T.G. Chart, I. Ansara, C. Girard, Bull. Alloy Phase Diag., 11, 77-82(1990). doi:10.1007/BF02841587	`8ccd9ff21da57f9d4b8e12aa301c34ed33dd603b8b91252dbf041a795df16532`	viewer · TDB · JSON

Convex hulls: Materials Project DFT hull · OQMD DFT hull · CALPHAD hull GaZn-90Dut-LB

Invariant reactions (literature)

Invariant reactions reported in the literature for the Ga–Zn system (5)
T (K)	Reaction / phases	Compositions (mole fraction)	Class	Source	Location
298.55	eutectic: L -> (Ga) + (Zn)	L: Zn 0.037; (Ga): Zn 0	experimental	[1] Dutkiewicz 1990 cites ref. 58Heu	Table I, p. 1, row 2 report
298.15	eutectic: L -> (Ga) + (Zn)	L: Zn 0.053; (Ga): Zn 0	experimental	[1] Dutkiewicz 1990 cites ref. 32Pus	Table I, p. 1, row 1 report
298.15	eutectic: L -> (Ga) + (Zn)	L: Zn 0.037; (Ga): Zn 0	experimental	[1] Dutkiewicz 1990 cites Shurai 1976	Table I, p. 1, row 4 report
298.15	eutectic: L -> (Ga) + (Zn)	L: Zn 0.037; (Ga): Zn 0	experimental	[1] Dutkiewicz 1990 cites ref. 63Del	Table I, p. 1, row 3 report
297.82	eutectic: L -> (Ga) + (Zn)	L: Zn 0.0387; (Ga): Zn 0	model	[1] Dutkiewicz 1990	Table I, p. 1, row 5 report

Other properties

Phase transition (7)

Phase transition, Ga–Zn system
Property	Value	T (K)	Phases / composition	Class	Source	Location
Phase transition	298.35 K	298.35	other alloy: Ga 0.963, Zn 0.037	experimental	[1] Dutkiewicz 1990 cites ref. 60Del	Table 2, p. 3, row 37 report
Phase transition	299.55 K	299.55	other alloy: Ga 0.969, Zn 0.031	experimental	[1] Dutkiewicz 1990 cites ref. 68Heu	Table 2, p. 3, row 16 report
Phase transition	300.15 K	300.15	other alloy: Ga 0.973, Zn 0.027	experimental	[1] Dutkiewicz 1990 cites ref. 60Del	Table 2, p. 3, row 36 report
Phase transition	300.75 K	300.75	other alloy: Ga 0.979, Zn 0.021	experimental	[1] Dutkiewicz 1990 cites ref. 68Heu	Table 2, p. 3, row 15 report
Phase transition	301.15 K	301.15	other alloy: Ga 0.981, Zn 0.019	experimental	[1] Dutkiewicz 1990 cites ref. 60Del	Table 2, p. 3, row 35 report
Phase transition	302.15 K	302.15	other alloy: Ga 0.99, Zn 0.01	experimental	[1] Dutkiewicz 1990 cites ref. 68Heu	Table 2, p. 3, row 14 report
Phase transition	302.65 K	302.65	other alloy: Ga 0.989, Zn 0.011	experimental	[1] Dutkiewicz 1990 cites ref. 60Del	Table 2, p. 3, row 34 report

Phase equilibrium (32)

Phase equilibrium, Ga–Zn system
Property	T (K)	Phases / composition	Class	Source	Location
Phase composition	298.15	other L: Ga 0.947, Zn 0.053	experimental	[1] Dutkiewicz 1990 cites Valenti 1958	Table 2, p. 3, row 10 report
Phase composition	303.15	other L: Ga 0.935, Zn 0.065	experimental	[1] Dutkiewicz 1990 cites Valenti 1958	Table 2, p. 3, row 11 report
Phase composition	324.15	other L: Ga 0.916, Zn 0.084	experimental	[1] Dutkiewicz 1990 cites Valenti 1958	Table 2, p. 3, row 12 report
Phase composition	332.15	other L: Ga 0.927, Zn 0.073	experimental	[1] Dutkiewicz 1990 cites ref. 60Del	Table 2, p. 3, row 38 report
Phase composition	342.15	other L: Ga 0.915, Zn 0.085	experimental	[1] Dutkiewicz 1990 cites ref. 60Del	Table 2, p. 3, row 39 report
Phase composition	344.15	other L: Ga 0.894, Zn 0.106	experimental	[1] Dutkiewicz 1990 cites Valenti 1958	Table 2, p. 3, row 13 report
Phase composition	355.15	other L: Ga 0.901, Zn 0.099	experimental	[1] Dutkiewicz 1990 cites ref. 55Heu	Table 2, p. 3, row 17 report
Phase composition	360.15	other L: Ga 0.891, Zn 0.109	experimental	[1] Dutkiewicz 1990 cites ref. 55Heu	Table 2, p. 3, row 18 report
Phase composition	385.15	other L: Ga 0.842, Zn 0.158	experimental	[1] Dutkiewicz 1990 cites ref. 32Pus	Table 2, p. 3, row 1 report
Phase composition	392.15	other L: Ga 0.845, Zn 0.155	experimental	[1] Dutkiewicz 1990 cites ref. 55Heu	Table 2, p. 3, row 19 report
Phase composition	414.15	other L: Ga 0.789, Zn 0.211	experimental	[1] Dutkiewicz 1990 cites ref. 32Pus	Table 2, p. 3, row 2 report
Phase composition	431.15	other L: Ga 0.779, Zn 0.221	experimental	[1] Dutkiewicz 1990 cites ref. 55Heu	Table 2, p. 3, row 20 report
Phase composition	438.15	other L: Ga 0.738, Zn 0.262	experimental	[1] Dutkiewicz 1990 cites ref. 32Pus	Table 2, p. 3, row 3 report
Phase composition	448.15	other L: Ga 0.728, Zn 0.272	experimental	[1] Dutkiewicz 1990 cites ref. 55Heu	Table 2, p. 3, row 21 report
Phase composition	457.15	other L: Ga 0.686, Zn 0.314	experimental	[1] Dutkiewicz 1990 cites ref. 32Pus	Table 2, p. 3, row 4 report
Phase composition	471.15	other L: Ga 0.677, Zn 0.323	experimental	[1] Dutkiewicz 1990 cites ref. 55Heu	Table 2, p. 3, row 22 report
Phase composition	489.15	other L: Ga 0.584, Zn 0.416	experimental	[1] Dutkiewicz 1990 cites ref. 32Pus	Table 2, p. 3, row 5 report
Phase composition	497.15	other L: Ga 0.599, Zn 0.401	experimental	[1] Dutkiewicz 1990 cites ref. 55Heu	Table 2, p. 3, row 23 report
Phase composition	510.15	other L: Ga 0.549, Zn 0.451	experimental	[1] Dutkiewicz 1990 cites ref. 55Heu	Table 2, p. 3, row 24 report
Phase composition	524.15	other L: Ga 0.484, Zn 0.516	experimental	[1] Dutkiewicz 1990 cites ref. 32Pus	Table 2, p. 3, row 6 report
Phase composition	527.15	other L: Ga 0.499, Zn 0.501	experimental	[1] Dutkiewicz 1990 cites ref. 55Heu	Table 2, p. 3, row 25 report
Phase composition	539.15	other L: Ga 0.449, Zn 0.551	experimental	[1] Dutkiewicz 1990 cites ref. 55Heu	Table 2, p. 3, row 26 report
Phase composition	551.15	other L: Ga 0.41, Zn 0.59	experimental	[1] Dutkiewicz 1990 cites ref. 55Heu	Table 2, p. 3, row 27 report
Phase composition	555.15	other L: Ga 0.385, Zn 0.615	experimental	[1] Dutkiewicz 1990 cites ref. 32Pus	Table 2, p. 3, row 7 report
Phase composition	567.15	other L: Ga 0.35, Zn 0.65	experimental	[1] Dutkiewicz 1990 cites ref. 55Heu	Table 2, p. 3, row 28 report
Phase composition	582.15	other L: Ga 0.3, Zn 0.7	experimental	[1] Dutkiewicz 1990 cites ref. 55Heu	Table 2, p. 3, row 29 report
Phase composition	586.15	other L: Ga 0.287, Zn 0.713	experimental	[1] Dutkiewicz 1990 cites ref. 32Pus	Table 2, p. 3, row 8 report
Phase composition	596.15	other L: Ga 0.25, Zn 0.75	experimental	[1] Dutkiewicz 1990 cites ref. 55Heu	Table 2, p. 3, row 30 report
Phase composition	613.15	other L: Ga 0.199, Zn 0.801	experimental	[1] Dutkiewicz 1990 cites ref. 55Heu	Table 2, p. 3, row 31 report
Phase composition	621.15	other L: Ga 0.19, Zn 0.81	experimental	[1] Dutkiewicz 1990 cites ref. 32Pus	Table 2, p. 3, row 9 report
Phase composition	646.15	other L: Ga 0.104, Zn 0.896	experimental	[1] Dutkiewicz 1990 cites ref. 55Heu	Table 2, p. 3, row 32 report
Phase composition	651.15	other L: Ga 0.098, Zn 0.902	experimental	[1] Dutkiewicz 1990 cites ref. 55Heu	Table 2, p. 3, row 33 report

Crystal structure (6)

Crystal structure, Ga–Zn system
Property	Value	T (K)	Phases / composition	Class	Source	Location
Lattice a	2.6484 Å	291.15	(Zn) (Zn): Ga 0.0195, Zn 0.9805	unspecified	[1] Dutkiewicz 1990 cites ref. 65Dav	Table 4, p. 4, row 3 report
Lattice a	2.6513 Å	291.15	(Zn) (Zn): Ga 0.0095, Zn 0.9905	unspecified	[1] Dutkiewicz 1990 cites ref. 65Dav	Table 4, p. 4, row 4 report
Lattice a	2.652 Å	291.15	(Zn) (Zn): Ga 0.0061, Zn 0.9939	unspecified	[1] Dutkiewicz 1990 cites ref. 65Dav	Table 4, p. 4, row 5 report
Lattice c	4.9721 Å	291.15	(Zn) (Zn): Ga 0.0195, Zn 0.9805	unspecified	[1] Dutkiewicz 1990 cites ref. 65Dav	Table 4, p. 4, row 3 report
Lattice c	4.9123 Å	291.15	(Zn) (Zn): Ga 0.0095, Zn 0.9905	unspecified	[1] Dutkiewicz 1990 cites ref. 65Dav	Table 4, p. 4, row 4 report
Lattice c	4.937 Å	291.15	(Zn) (Zn): Ga 0.0061, Zn 0.9939	unspecified	[1] Dutkiewicz 1990 cites ref. 65Dav	Table 4, p. 4, row 5 report

Sources

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

J. Dutkiewicz, Z. Moser, L. Zabdyr, D. D. Gohil, T. G. Chart, I. Ansara et al., The Ga-Zn (Gallium-Zinc) system, Bulletin of Alloy Phase Diagrams 11, 77-82 (1990). doi:10.1007/bf02841587

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}
}