Hg–Zn system

5 accepted literature values from 1 paper(s) (experimental 5); 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 (8) · papers (bibliography) · Markdown

Accepted values by evidence class
Evidence class	Values
experimental	5

Accepted values by property group
Property group	Values
phase equilibrium	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
HgZn-98Han-LB.tdb	S.C. Hansen, Calphad, 22, 359-73(1998). doi:10.1016/S0364-5916(98)00036-4	`bc1b12ff7603ad23ddefe7c854e775e5ca4f45cc79ff492b2c4791284c2b6beb`	viewer · TDB · JSON

Calculated three-phase invariants (model, mole fraction of the second component)
TDB file	T (K)	Phases at the invariant
HgZn-98Han-LB.tdb	315.63	LIQUID (x(Zn) 0.08948) + HGZN3 (x(Zn) 0.75) + HCP_A3 (x(Zn) 0.97978)
HgZn-98Han-LB.tdb	315.63	LIQUID (x(Zn) 0.08979) + HGZN3 (x(Zn) 0.75) + HCP_A3 (x(Zn) 0.97974)

Convex hulls: Materials Project DFT hull · OQMD DFT hull

Other properties

Phase equilibrium (5)

Phase equilibrium, Hg–Zn system
Property	T (K)	Phases / composition	Class	Source	Location
Phase composition		(Zn) (Zn): Hg 0.02, Zn 0.98	experimental	[1] Hansen 1998 cites ref. 30	Table II, p. 5, row 4 report
Phase composition	285.25	(Zn) (Zn): Hg 0.013, Zn 0.987	experimental	[1] Hansen 1998 cites ref. 18	Table II, p. 5, row 1 report
Phase composition	293.15	(Zn) (Zn): Hg 0.008, Zn 0.992	experimental	[1] Hansen 1998 cites ref. 31	Table II, p. 5, row 5 report
Phase composition	293.15	(Zn) (Zn): Hg 0.017, Zn 0.983	experimental	[1] Hansen 1998 cites ref. 29	Table II, p. 5, row 3 report
Phase composition	308.15	(Zn) (Zn): Hg 0.02, Zn 0.98	experimental	[1] Hansen 1998 cites ref. 18	Table II, p. 5, row 2 report

Sources

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

S.C. Hansen, Thermodynamic assessment of binary Zn-Hg, Cd-Hg, AND In-Hg amalgams, Calphad 22, 359-373 (1998). doi:10.1016/s0364-5916(98)00036-4

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}
}