# Al–Ge–Mg system > Al–Ge–Mg system: 7 accepted literature values (invariant reaction 7) and 0 calculated phase diagram(s) from ORCHID, each value with evidence class, source, page and quote. HTML: https://data.orchid-project.org/systems/AL-GE-MG.html · Markdown: https://data.orchid-project.org/systems/AL-GE-MG.md 7 accepted literature values from 1 paper(s) (model 7); 0 calculated phase diagram(s). Data: [JSON](https://data.orchid-project.org/literature/systems/AL-GE-MG.json) · [CSV](https://data.orchid-project.org/systems/AL-GE-MG.csv) · [interactive explorer](https://orchid-project.org/data-explorer/#AL-GE-MG) · [papers (bibliography)](https://data.orchid-project.org/bibliography/pages/systems/AL-GE-MG.html) · [Markdown](https://data.orchid-project.org/systems/AL-GE-MG.md) Table: Accepted values by evidence class | Evidence class | Values | |---|---:| | model | 7 | Table: Accepted values by property group | Property group | Values | |---|---:| | invariant reaction | 7 | ## Invariant reactions (literature) Table: Invariant reactions reported in the literature for the Al–Ge–Mg system (7) | T (K) | Reaction / phases | Compositions (mole fraction) | Class | Source | Location | Quote | |---:|---|---|---|---|---|---| | 905.175 | other: L -> Mg2Ge + Al-fcc | L: Al 0.9354, Ge 0.0196, Mg 0.0449 | model | [1] Islam 2006 | Table 5, p. 10, row 5; `ORC-GLUJN4ZIGN` | | | 738.048 | other: L -> Mg17Al12 + Mg2Ge | L: Al 0.4756, Ge 0.0012, Mg 0.5231 | model | [1] Islam 2006 | Table 5, p. 10, row 7; `ORC-YCZOVNPDA6` | | | 723.735 | other: L -> Al140Mg89 + Mg2Ge | L: Al 0.6105, Ge 3.000e-4, Mg 0.3891 | model | [1] Islam 2006 | Table 5, p. 10, row 6; `ORC-RQXC6CAC5N` | | | 723.266 | eutectic: L -> Mg2Ge + Mg17Al12 + Al140Mg89 | L: Al 0.5942, Ge 3.000e-4, Mg 0.4053 | model | [1] Islam 2006 | Table 5, p. 10, row 4; `ORC-QB4NVO5NCX` | | | 722.652 | eutectic: L -> Mg2Ge + Al140Mg89 + Al-fcc | L: Al 0.6357, Ge 2.000e-4, Mg 0.364 | model | [1] Islam 2006 | Table 5, p. 10, row 3; `ORC-2UNJDGDSKI` | | | 702.405 | eutectic: L -> Mg2Ge + Mg17Al12 + Mg-hcp | L: Al 0.3119, Ge 0.0021, Mg 0.6859 | model | [1] Islam 2006 | Table 5, p. 10, row 2; `ORC-MEUCHQYVP3` | | | 692.554 | eutectic: L -> Mg2Ge + Al-fcc + Ge-diamond | L: Al 0.6944, Ge 0.2873, Mg 0.0182 | model | [1] Islam 2006 | Table 5, p. 10, row 1; `ORC-A65WP7W5A7` | | ## Sources Reporting papers the values were read from (a value cited from another work names that work in its row). 1. F. Islam, A.K. Thykadavil, M. Medraj, A computational thermodynamic model of the Mg–Al–Ge system, Journal of Alloys and Compounds 425, 129-139 (2006). [doi:10.1016/j.jallcom.2006.01.050](https://doi.org/10.1016/j.jallcom.2006.01.050) ## 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/).