# Ag–Au–Ge system > Ag–Au–Ge system: 40 accepted literature values (phase transition 23, phase equilibrium 17) and 0 calculated phase diagram(s) from ORCHID, each value with evidence class, source, page and quote. HTML: https://data.orchid-project.org/systems/AG-AU-GE.html · Markdown: https://data.orchid-project.org/systems/AG-AU-GE.md 40 accepted literature values from 1 paper(s) (experimental 40); 0 calculated phase diagram(s). Data: [JSON](https://data.orchid-project.org/literature/systems/AG-AU-GE.json) · [CSV](https://data.orchid-project.org/systems/AG-AU-GE.csv) · [interactive explorer](https://orchid-project.org/data-explorer/#AG-AU-GE) · [papers (bibliography)](https://data.orchid-project.org/bibliography/pages/systems/AG-AU-GE.html) · [Markdown](https://data.orchid-project.org/systems/AG-AU-GE.md) Table: Accepted values by evidence class | Evidence class | Values | |---|---:| | experimental | 40 | Table: Accepted values by property group | Property group | Values | |---|---:| | phase transition | 23 | | phase equilibrium | 17 | ## Other properties ### Phase transition (23) Table: Phase transition, Ag–Au–Ge system | Property | Value | T (K) | Phases / composition | Class | Source | Location | Quote | |---|---:|---:|---|---|---|---|---| | Phase transition | 771 K | 771 | other; _alloy: Ag 0.183, Au 0.549, Ge 0.268_ | experimental | [1] Hassam 1988 | Table VI, p. 4, row 14; `ORC-AWRTZD4E2S` | | | Phase transition | 839 K | 839 | other; _alloy: Ag 0.168, Au 0.506, Ge 0.325_ | experimental | [1] Hassam 1988 | Table VI, p. 4, row 16; `ORC-NXNZRS24XB` | | | Phase transition | 894 K | 894 | other: Tliq; _alloy: Ag 0.581, Au 0.193, Ge 0.225_ | experimental | [1] Hassam 1988 | Table IV, p. 4, row 20; `ORC-JVRKXPBALG` | | | Phase transition | 899 K | 899 | other; _alloy: Ag 0.203, Au 0.611, Ge 0.185_ | experimental | [1] Hassam 1988 | Table VI, p. 4, row 9; `ORC-YYBFFF54DA` | | | Phase transition | 912 K | 912 | other; _alloy: Ag 0.148, Au 0.445, Ge 0.406_ | experimental | [1] Hassam 1988 | Table VI, p. 4, row 20; `ORC-ZPXXHXKDEI` | | | Phase transition | 915 K | 915 | other: Tliq; _alloy: Ag 0.562, Au 0.187, Ge 0.25_ | experimental | [1] Hassam 1988 | Table IV, p. 4, row 21; `ORC-RMRUF3I4M6` | | | Phase transition | 919 K | 919 | other; _alloy: Ag 0.142, Au 0.428, Ge 0.428_ | experimental | [1] Hassam 1988 | Table VI, p. 4, row 22; `ORC-NKQJS333YN` | | | Phase transition | 971 K | 971 | other: Tliq; _alloy: Ag 0.525, Au 0.175, Ge 0.3_ | experimental | [1] Hassam 1988 | Table IV, p. 4, row 22; `ORC-PTKLAV4BNY` | | | Phase transition | 984 K | 984 | other; _alloy: Ag 0.125, Au 0.375, Ge 0.5_ | experimental | [1] Hassam 1988 | Table VI, p. 4, row 24; `ORC-UAJP44NRGC` | | | Phase transition | 1005 K | 1005 | other: Tliq; _alloy: Ag 0.486, Au 0.162, Ge 0.351_ | experimental | [1] Hassam 1988 | Table IV, p. 4, row 23; `ORC-ZJKILADSBF` | | | Phase transition | 1033 K | 1033 | other: Tliq; _alloy: Ag 0.45, Au 0.15, Ge 0.4_ | experimental | [1] Hassam 1988 | Table IV, p. 4, row 24; `ORC-PCNLKDDNGF` | | | Phase transition | 1037 K | 1037 | other; _alloy: Ag 0.1, Au 0.3, Ge 0.6_ | experimental | [1] Hassam 1988 | Table VI, p. 4, row 26; `ORC-3TJWUGBBST` | | | Phase transition | 1039 K | 1039 | other: Tliq; _alloy: Ag 0.428, Au 0.142, Ge 0.429_ | experimental | [1] Hassam 1988 | Table IV, p. 4, row 25; `ORC-OPTODGWYKM` | | | Phase transition | 1040 K | 1040 | other; _alloy: Ag 0.212, Au 0.637, Ge 0.15_ | experimental | [1] Hassam 1988 | Table VI, p. 4, row 6; `ORC-5LTW3IJ2U2` | | | Phase transition | 1057 K | 1057 | other: Tliq; _alloy: Ag 0.637, Au 0.212, Ge 0.15_ | experimental | [1] Hassam 1988 | Table IV, p. 4, row 18; `ORC-IOKCNCR4PE` | | | Phase transition | 1068 K | 1068 | other: Tliq; _alloy: Ag 0.626, Au 0.208, Ge 0.165_ | experimental | [1] Hassam 1988 | Table IV, p. 4, row 19; `ORC-5DQ27WH2MM` | | | Phase transition | 1077 K | 1077 | other: Tliq; _alloy: Ag 0.375, Au 0.125, Ge 0.5_ | experimental | [1] Hassam 1988 | Table IV, p. 4, row 26; `ORC-TMUZT6AY2H` | | | Phase transition | 1103 K | 1103 | other: Tliq; _alloy: Ag 0.3, Au 0.1, Ge 0.6_ | experimental | [1] Hassam 1988 | Table IV, p. 4, row 27; `ORC-W4ZAVVK2PE` | | | Phase transition | 1154 K | 1154 | other: Tliq; _alloy: Ag 0.66, Au 0.22, Ge 0.12_ | experimental | [1] Hassam 1988 | Table IV, p. 4, row 17; `ORC-EZ7FK7RSVT` | | | Phase transition | 1178 K | 1178 | other; _alloy: Ag 0.225, Au 0.675, Ge 0.1_ | experimental | [1] Hassam 1988 | Table VI, p. 4, row 4; `ORC-A5SEKCJCJ5` | | | Phase transition | 1188 K | 1188 | other: Tliq; _alloy: Ag 0.696, Au 0.232, Ge 0.072_ | experimental | [1] Hassam 1988 | Table IV, p. 4, row 16; `ORC-VG5GCC6WX2` | | | Phase transition | 1216 K | 1216 | other: Tliq; _alloy: Ag 0.712, Au 0.237, Ge 0.05_ | experimental | [1] Hassam 1988 | Table IV, p. 4, row 15; `ORC-BQCQSZGUSL` | | | Phase transition | 1260 K | 1260 | other; _alloy: Ag 0.237, Au 0.712, Ge 0.05_ | experimental | [1] Hassam 1988 | Table VI, p. 4, row 2; `ORC-WLES7ELPKN` | | ### Phase equilibrium (17) Table: Phase equilibrium, Ag–Au–Ge system | Property | Value | T (K) | Phases / composition | Class | Source | Location | Quote | |---|---:|---:|---|---|---|---|---| | Phase composition | | 495 | (Au) + solid Au; _(Au): Ge 0.003; solid Au: Ge 0.003_ | experimental | [1] Hassam 1988; _cites Owen 1945_ | Table II, p. 2, row 15; `ORC-NRTBQAYUXS` | | | Phase composition | | 543 | (Ag) + solid Ag; _(Ag): Ge 0.015; solid Ag: Ge 0.015_ | experimental | [1] Hassam 1988; _cites Owen 1940_ | Table II, p. 2, row 8; `ORC-GXZEJEXF5D` | | | Phase composition | | 563 | (Au) + solid Au; _(Au): Ge 0.0081; solid Au: Ge 0.0081_ | experimental | [1] Hassam 1988; _cites Owen 1945_ | Table II, p. 2, row 14; `ORC-TT67GX3QM7` | | | Phase composition | | 581 | (Ag) + solid Ag; _(Ag): Ge 0.027; solid Ag: Ge 0.027_ | experimental | [1] Hassam 1988; _cites Owen 1940_ | Table II, p. 2, row 7; `ORC-UBEKPJL36D` | | | Phase composition | | 598 | (Au) + solid Au; _(Au): Ge 0.017; solid Au: Ge 0.017_ | experimental | [1] Hassam 1988; _cites Muller 1959_ | Table II, p. 2, row 17; `ORC-ICM35GUL3B` | | | Phase composition | | 609 | (Au) + solid Au; _(Au): Ge 0.0166; solid Au: Ge 0.0166_ | experimental | [1] Hassam 1988; _cites Owen 1945_ | Table II, p. 2, row 13; `ORC-IJO3OXFAZ3` | | | Phase composition | | 623 | (Au) + solid Au; _(Au): Ge 0.021; solid Au: Ge 0.021_ | experimental | [1] Hassam 1988; _cites Jaffee 1945_ | Table II, p. 2, row 16; `ORC-4XOGPOVYCB` | | | Phase composition | | 636 | (Au) + solid Au; _(Au): Ge 0.0308; solid Au: Ge 0.0308_ | experimental | [1] Hassam 1988; _cites Owen 1945_ | Table II, p. 2, row 12; `ORC-XKZB53XJDD` | | | Phase composition | | 648 | (Ag) + solid Ag; _(Ag): Ge 0.0375; solid Ag: Ge 0.0375_ | experimental | [1] Hassam 1988; _cites Owen 1940_ | Table II, p. 2, row 6; `ORC-DDPICT6PP2` | | | Phase composition | | 655 | (Au) + solid Au; _(Au): Ge 0.0302; solid Au: Ge 0.0302_ | experimental | [1] Hassam 1988; _cites Owen 1945_ | Table II, p. 2, row 11; `ORC-EOVRJVBF32` | | | Phase composition | | 668 | (Au) + solid Au; _(Au): Ge 0.0279; solid Au: Ge 0.0279_ | experimental | [1] Hassam 1988; _cites Owen 1945_ | Table II, p. 2, row 10; `ORC-RIRT2A2OBD` | | | Phase composition | | 716 | (Au) + solid Au; _(Au): Ge 0.0274; solid Au: Ge 0.0274_ | experimental | [1] Hassam 1988; _cites Owen 1945_ | Table II, p. 2, row 9; `ORC-GMWN4TAAJH` | | | Phase composition | | 743 | (Ag) + solid Ag; _(Ag): Ge 0.0567; solid Ag: Ge 0.0567_ | experimental | [1] Hassam 1988; _cites Owen 1940_ | Table II, p. 2, row 5; `ORC-H7OQPAWBPU` | | | Phase composition | | 848 | (Ag) + solid Ag; _(Ag): Ge 0.0792; solid Ag: Ge 0.0792_ | experimental | [1] Hassam 1988; _cites Owen 1940_ | Table II, p. 2, row 4; `ORC-U2XVSZ7K7T` | | | Phase composition | | 922 | (Ag) + solid Ag; _(Ag): Ge 0.08; solid Ag: Ge 0.08_ | experimental | [1] Hassam 1988; _cites Maucher 1936_ | Table II, p. 2, row 2; `ORC-S4ZC3OLG5W` | | | Phase composition | | 923 | (Ag) + solid Ag; _(Ag): Ge 0.081; solid Ag: Ge 0.081_ | experimental | [1] Hassam 1988; _cites Briggs 1929_ [doi](https://doi.org/10.1021/j150301a010) | Table II, p. 2, row 1; `ORC-QYSAKBQOJM` | | | Phase composition | | 924 | (Ag) + solid Ag; _(Ag): Ge 0.096; solid Ag: Ge 0.096_ | experimental | [1] Hassam 1988; _cites Owen 1940_ | Table II, p. 2, row 3; `ORC-H732SULLX5` | | ## Sources Reporting papers the values were read from (a value cited from another work names that work in its row). 1. S. Hassam, M. Gambino, M. Gaune-escard, J.P. Bros, J. ågren, Experimental and Calculated Ag + Au + Ge Phase Diagram, Metall Trans A 19, 409-416 (1988). [doi:10.1007/bf02649254](https://doi.org/10.1007/bf02649254) ## 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). https://doi.org/10.5281/zenodo.23735569 - R. Arróyave, J. Saal, D. Shin, ORCHID data: umbrella record of the ORCHID datasets (version 2026.10; Version 1, machine-extracted), Zenodo (2026). https://doi.org/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. ```bibtex @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_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} } ``` --- Derived data CC BY 4.0 ([licence](https://creativecommons.org/licenses/by/4.0/)): cite ORCHID ([CITATION.cff](https://data.orchid-project.org/CITATION.cff)) and the original sources. Quotes are short excerpts kept so that each value can be checked; they remain under the publishers' copyright and are not relicensed. Source papers, page images and full text are not redistributed. Field reference: [SCHEMA.md](https://data.orchid-project.org/literature/SCHEMA.md). Machine-readable guide: [llms.txt](https://data.orchid-project.org/llms.txt). Found an error? The report link of a value (Markdown: its id, ORC-..., in the Location column) opens a pre-filled GitHub issue, https://github.com/orchid-calphad/orchid-data/issues/new?template=report-value-error.yml&record_id=\, carrying only the record id, source and value; [how to contribute](https://orchid-project.org/contribute/).