# Al–Mo–Si system > Al–Mo–Si system: 33 accepted literature values (invariant reaction 33) 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-MO-SI.html · Markdown: https://data.orchid-project.org/systems/AL-MO-SI.md 33 accepted literature values from 1 paper(s) (experimental 15, model 18); 0 calculated phase diagram(s). Data: [JSON](https://data.orchid-project.org/literature/systems/AL-MO-SI.json) · [CSV](https://data.orchid-project.org/systems/AL-MO-SI.csv) · [interactive explorer](https://orchid-project.org/data-explorer/#AL-MO-SI) · [papers (bibliography)](https://data.orchid-project.org/bibliography/pages/systems/AL-MO-SI.html) · [Markdown](https://data.orchid-project.org/systems/AL-MO-SI.md) Table: Accepted values by evidence class | Evidence class | Values | |---|---:| | experimental | 15 | | model | 18 | Table: Accepted values by property group | Property group | Values | |---|---:| | invariant reaction | 33 | ## Invariant reactions (literature) Table: Invariant reactions reported in the literature for the Al–Mo–Si system (33) | T (K) | Reaction / phases | Compositions (mole fraction) | Class | Source | Location | Quote | |---:|---|---|---|---|---|---| | 2271 | other: liq. + C40 + MoSi2 | liq.: Al 0.0401, Mo 0.337, Si 0.6229 | model | [1] Guo 2012 | Table 2, p. 6, row 1; `ORC-BCNLK4QOVQ` | | | 2196 | other: liq. + C40 + Mo5Si3 | liq.: Al 0.0805, Mo 0.4331, Si 0.4864 | model | [1] Guo 2012 | Table 2, p. 6, row 3; `ORC-FO3YGZMTX4` | | | 2190 | quasi-peritectic: liq. + C40 -> Mo5Si3 + MoSi2 | | experimental | [1] Guo 2012; _cites Ponweiser 2011_ [doi](https://doi.org/10.1016/j.intermet.2010.11.010) | Table 2, p. 6, row 6; `ORC-ELM6MKRQ4J` | | | 2190 | other: liq. + C40 + Mo5Si3 | | experimental | [1] Guo 2012; _cites Ponweiser 2011_ [doi](https://doi.org/10.1016/j.intermet.2010.11.010) | Table 2, p. 6, row 4; `ORC-O7O67PRVXO` | | | 2174 | quasi-peritectic: liq. + C40 -> Mo5Si3 + MoSi2 | liq.: Al 0.0129, Mo 0.4438, Si 0.5433 | model | [1] Guo 2012 | Table 2, p. 6, row 5; `ORC-2VMB24FRMX` | | | 2173 | other: liq. + C40 + MoSi2 | | experimental | [1] Guo 2012; _cites Ponweiser 2011_ [doi](https://doi.org/10.1016/j.intermet.2010.11.010) | Table 2, p. 6, row 2; `ORC-RHCT3ETBGA` | | | 1902 | peritectic: liq. + Mo5Si3 + C40 -> C54 | liq.: Al 0.519, Mo 0.3353, Si 0.1457 | model | [1] Guo 2012 | Table 2, p. 6, row 7; `ORC-D4PPL5FIAU` | | | 1892 | peritectic: liq. + Mo5Si3 + C40 -> C54 | | experimental | [1] Guo 2012; _cites Ponweiser 2011_ [doi](https://doi.org/10.1016/j.intermet.2010.11.010) | Table 2, p. 6, row 8; `ORC-2RBMXNB7O3` | | | 1829 | quasi-peritectic: liq. + A15 -> AlMo + Mo5Si3 | liq.: Al 0.5815, Mo 0.3662, Si 0.0523 | model | [1] Guo 2012 | Table 2, p. 6, row 9; `ORC-72KUMRWZ4U` | | | 1780 | quasi-peritectic: liq. + Al63Mo37 -> Al8Mo3 + AlMo | liq.: Al 0.6253, Mo 0.3395, Si 0.0352 | model | [1] Guo 2012 | Table 2, p. 6, row 10; `ORC-IAH3667BIO` | | | 1780 | quasi-peritectic: liq. + Mo5Si3 -> Al8Mo3 + C54 | | experimental | [1] Guo 2012; _cites Ponweiser 2011_ [doi](https://doi.org/10.1016/j.intermet.2010.11.010) | Table 2, p. 6, row 14; `ORC-IZRDRZY3FG` | | | 1780 | quasi-peritectic: liq. + AlMo -> Al8Mo3 + Mo5Si3 | | experimental | [1] Guo 2012; _cites Ponweiser 2011_ [doi](https://doi.org/10.1016/j.intermet.2010.11.010) | Table 2, p. 6, row 12; `ORC-W64KV4YHBD` | | | 1771 | quasi-peritectic: liq. + AlMo -> Al8Mo3 + Mo5Si3 | liq.: Al 0.6107, Mo 0.3411, Si 0.0482 | model | [1] Guo 2012 | Table 2, p. 6, row 11; `ORC-6UPWY4M43G` | | | 1771 | quasi-peritectic: liq. + Mo5Si3 -> Al8Mo3 + C54 | liq.: Al 0.6112, Mo 0.3391, Si 0.0497 | model | [1] Guo 2012 | Table 2, p. 6, row 13; `ORC-PM7LKHKBJ4` | | | 1676 | quasi-peritectic: liq. + C54 -> Al8Mo3 + C40 | liq.: Al 0.7911, Mo 0.1484, Si 0.0605 | model | [1] Guo 2012 | Table 2, p. 6, row 15; `ORC-DWIQTG3ZIE` | | | 1673 | quasi-peritectic: liq. + MoSi2 -> diamond + C40 | | experimental | [1] Guo 2012; _cites Ponweiser 2011_ [doi](https://doi.org/10.1016/j.intermet.2010.11.010) | Table 2, p. 6, row 18; `ORC-6BF2WXXAOJ` | | | 1638 | quasi-peritectic: liq. + MoSi2 -> diamond + C40 | liq.: Al 0.0946, Mo 0.0463, Si 0.8591 | model | [1] Guo 2012 | Table 2, p. 6, row 17; `ORC-ZB47PXZJI7` | | | 1491 | quasi-peritectic: liq. + C54 -> Al8Mo3 + C40 | | experimental | [1] Guo 2012; _cites Ponweiser 2011_ [doi](https://doi.org/10.1016/j.intermet.2010.11.010) | Table 2, p. 6, row 16; `ORC-3FGKXVBJK5` | | | 1491 | peritectic: liq. + Al8Mo3 + C40 -> Al4Mo | liq.: Al 0.8834, Mo 0.0758, Si 0.0408 | model | [1] Guo 2012 | Table 2, p. 6, row 19; `ORC-7LBWI5WJDR` | | | 1491 | peritectic: liq. + Al8Mo3 + C40 -> Al4Mo | | experimental | [1] Guo 2012; _cites Ponweiser 2011_ [doi](https://doi.org/10.1016/j.intermet.2010.11.010) | Table 2, p. 6, row 20; `ORC-VEE6XSVFAO` | | | 1481 | quasi-peritectic: liq. + Al8Mo3 -> Al4Mo + Al3Mo | liq.: Al 0.919, Mo 0.065, Si 0.016 | model | [1] Guo 2012 | Table 2, p. 6, row 21; `ORC-KHLCB43DUC` | | | 1151 | peritectic: liq. + Al4Mo + Al17Mo4 -> Al5Mo | liq.: Al 0.9837, Mo 0.011, Si 0.0053 | model | [1] Guo 2012 | Table 2, p. 6, row 22; `ORC-JC3MXJ2TGT` | | | 1149 | quasi-peritectic: liq. + Al17Mo4 -> Al22Mo5 + Al5Mo | liq.: Al 0.9851, Mo 0.0107, Si 0.0042 | model | [1] Guo 2012 | Table 2, p. 6, row 24; `ORC-U6TTIOZAMD` | | | 1104 | quasi-peritectic: liq. + Al17Mo4 -> Al22Mo5 + Al5Mo | | experimental | [1] Guo 2012; _cites Ponweiser 2011_ [doi](https://doi.org/10.1016/j.intermet.2010.11.010) | Table 2, p. 6, row 25; `ORC-2UKGIPQB2R` | | | 1097 | quasi-peritectic: liq. + Al4Mo -> C40 + Al5Mo | liq.: Al 0.968, Mo 0.0082, Si 0.0238 | model | [1] Guo 2012 | Table 2, p. 6, row 26; `ORC-6CHHNMBAZY` | | | 1097 | quasi-peritectic: liq. + Al4Mo -> C40 + Al5Mo | | experimental | [1] Guo 2012; _cites Ponweiser 2011_ [doi](https://doi.org/10.1016/j.intermet.2010.11.010) | Table 2, p. 6, row 27; `ORC-7MGEGAGRQN` | | | 1097 | peritectic: liq. + Al4Mo + Al17Mo4 -> Al5Mo | | experimental | [1] Guo 2012; _cites Ponweiser 2011_ [doi](https://doi.org/10.1016/j.intermet.2010.11.010) | Table 2, p. 6, row 23; `ORC-ZVV7JR4Q4J` | | | 991 | peritectic: liq. + Al5Mo + C40 -> Al12Mo | liq.: Al 0.9734, Mo 0.0026, Si 0.024 | model | [1] Guo 2012 | Table 2, p. 6, row 28; `ORC-LPERHGY2TU` | | | 991 | peritectic: liq. + Al5Mo + C40 -> Al12Mo | | experimental | [1] Guo 2012; _cites Ponweiser 2011_ [doi](https://doi.org/10.1016/j.intermet.2010.11.010) | Table 2, p. 6, row 29; `ORC-WJQWOTI453` | | | 905 | quasi-peritectic: liq. + Al12Mo -> fcc + C40 | | experimental | [1] Guo 2012; _cites Ponweiser 2011_ [doi](https://doi.org/10.1016/j.intermet.2010.11.010) | Table 2, p. 6, row 31; `ORC-HA6TOTDOPK` | | | 899 | quasi-peritectic: liq. + Al12Mo -> fcc + C40 | liq.: Al 0.944, Mo 4.000e-4, Si 0.0556 | model | [1] Guo 2012 | Table 2, p. 6, row 30; `ORC-CCGFFY2JSC` | | | 850 | eutectic: liq. -> diamond + fcc + C40 | liq.: Al 0.8789, Mo 2.000e-4, Si 0.1209 | model | [1] Guo 2012 | Table 2, p. 6, row 32; `ORC-5LQY7RFFO2` | | | 847 | eutectic: liq. -> diamond + fcc + C40 | | experimental | [1] Guo 2012; _cites Ponweiser 2011_ [doi](https://doi.org/10.1016/j.intermet.2010.11.010) | Table 2, p. 6, row 33; `ORC-WCFQGXVBNR` | | ## Sources Reporting papers the values were read from (a value cited from another work names that work in its row). 1. Cuiping Guo, Changrong Li, Patrick J. Masset, Zhenmin Du, A thermodynamic description of the Al–Mo–Si system, Calphad 36, 100-109 (2012). [doi:10.1016/j.calphad.2011.12.003](https://doi.org/10.1016/j.calphad.2011.12.003) ## 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/).