# Si–P system > Si–P system: 0 accepted literature values (none) and 4 calculated phase diagram(s) from ORCHID, each value with evidence class, source, page and quote. HTML: https://data.orchid-project.org/systems/SI-P.html · Markdown: https://data.orchid-project.org/systems/SI-P.md 0 accepted literature values from 0 paper(s); 4 calculated phase diagram(s). Data: [interactive phase diagram](https://orchid-project.org/phase-diagrams/#SI-P/SiP-04Din-LB.json) · [Markdown](https://data.orchid-project.org/systems/SI-P.md) ## 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. Table: Assessments with a calculated phase diagram | TDB file | Assessment | SHA-256 | Links | |---|---|---|---| | SiP-04Din-LB.tdb | A.T. Dinsdale, unpublished work, 2004. | `09f32a6a90905c36ac5ef60f1b17da959ddac742289f6af3c300808c1a7ff228` | [viewer](https://orchid-project.org/phase-diagrams/#SI-P/SiP-04Din-LB.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/SiP-04Din-LB.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/SiP-04Din-LB.json) | | SiP-14Lia.tdb | S.-M. Liang, R. Schmid-Fetzer, J. Phase Equilib. Diffus., 35, 24-35(2014). [doi:10.1007/s11669-013-0269-3](https://doi.org/10.1007/s11669-013-0269-3) | `dbac9d0fa327345990711a4b08ca6a901994e396d5354fb83a4d27e127fb2eae` | [viewer](https://orchid-project.org/phase-diagrams/#SI-P/SiP-14Lia.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/SiP-14Lia.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/SiP-14Lia.json) | | SiP-21Don.tdb | H. Dong, X. Tao, M. Paulasto-Krockel, J. Electron. Mater., 50, 4272-88(2021). [doi:10.1007/s11664-021-08861-4](https://doi.org/10.1007/s11664-021-08861-4) | `f90e7e27a7346c0a524c5d034e7b5886e1fe3c29aa716416ce313505e1003b43` | [viewer](https://orchid-project.org/phase-diagrams/#SI-P/SiP-21Don.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/SiP-21Don.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/SiP-21Don.json) | | SiP-24Fav.tdb | S. Favre, I. Nuta, G. Chichignoud, E. Fischer, C. Chatillon, Calphad, 87, 102758(2024). [doi:10.1016/j.calphad.2024.102758](https://doi.org/10.1016/j.calphad.2024.102758) | `b2cf26569758670dfb4949dfa6b4c4c49a95bdcfc5b54e23596bcf3a5eb4c551` | [viewer](https://orchid-project.org/phase-diagrams/#SI-P/SiP-24Fav.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/SiP-24Fav.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/SiP-24Fav.json) | Table: Calculated three-phase invariants (model, mole fraction of the second component) | TDB file | T (K) | Phases at the invariant | |---|---:|---| | SiP-04Din-LB.tdb | 1412.69 | LIQUID (x(P) 0.34569) + SIP (x(P) 0.5) + GAS (x(P) 0.9998) | | SiP-04Din-LB.tdb | 1412.69 | LIQUID (x(P) 0.34575) + SIP (x(P) 0.5) + GAS (x(P) 0.9998) | | SiP-04Din-LB.tdb | 1404.01 | DIAMOND_A4 (x(P) 0.02402) + LIQUID (x(P) 0.32806) + SIP (x(P) 0.5) | | SiP-04Din-LB.tdb | 1404.01 | DIAMOND_A4 (x(P) 0.02401) + LIQUID (x(P) 0.328) + SIP (x(P) 0.5) | | SiP-04Din-LB.tdb | 704.7 | SIP (x(P) 0.5) + RED_P (x(P) 1) + GAS (x(P) 1) | | SiP-14Lia.tdb | 1405.08 | LIQUID (x(P) 0.34446) + SIP (x(P) 0.5) + GAS (x(P) 0.99981) | | SiP-14Lia.tdb | 1405.08 | LIQUID (x(P) 0.34446) + SIP (x(P) 0.5) + GAS (x(P) 0.99981) | | SiP-14Lia.tdb | 1404.27 | DIAMOND_A4 (x(P) 0.01103) + LIQUID (x(P) 0.34256) + SIP (x(P) 0.5) | | SiP-14Lia.tdb | 1404.27 | DIAMOND_A4 (x(P) 0.01102) + LIQUID (x(P) 0.34247) + SIP (x(P) 0.5) | | SiP-14Lia.tdb | 956.89 | SIP (x(P) 0.5) + SIP2 (x(P) 0.66667) + GAS (x(P) 1) | | SiP-14Lia.tdb | 956.89 | SIP (x(P) 0.5) + SIP2 (x(P) 0.66667) + GAS (x(P) 1) | | SiP-14Lia.tdb | 704.7 | SIP2 (x(P) 0.66667) + GAS (x(P) 1) + RED_P (x(P) 1) | | SiP-14Lia.tdb | 704.7 | SIP2 (x(P) 0.66667) + GAS (x(P) 1) + RED_P (x(P) 1) | | SiP-21Don.tdb | 1400.77 | LIQUID (x(P) 0.38035) + SIP (x(P) 0.5) + GAS (x(P) 0.99982) | | SiP-21Don.tdb | 1400.77 | LIQUID (x(P) 0.38044) + SIP (x(P) 0.5) + GAS (x(P) 0.99982) | | SiP-21Don.tdb | 1397.99 | DIAMOND_A4 (x(P) 0.0108) + LIQUID (x(P) 0.37216) + SIP (x(P) 0.5) | | SiP-21Don.tdb | 1397.99 | DIAMOND_A4 (x(P) 0.01079) + LIQUID (x(P) 0.37198) + SIP (x(P) 0.5) | | SiP-21Don.tdb | 956.89 | SIP (x(P) 0.5) + SIP2 (x(P) 0.66667) + GAS (x(P) 1) | | SiP-21Don.tdb | 956.89 | SIP (x(P) 0.5) + SIP2 (x(P) 0.66667) + GAS (x(P) 1) | | SiP-21Don.tdb | 704.7 | SIP2 (x(P) 0.66667) + GAS (x(P) 1) + RED_P (x(P) 1) | | SiP-21Don.tdb | 704.7 | SIP2 (x(P) 0.66667) + GAS (x(P) 1) + RED_P (x(P) 1) | | SiP-24Fav.tdb | 1409.49 | LIQUID (x(P) 0.40575) + SIP (x(P) 0.5) + GAS (x(P) 0.9998) | | SiP-24Fav.tdb | 1409.49 | LIQUID (x(P) 0.40583) + SIP (x(P) 0.5) + GAS (x(P) 0.9998) | | SiP-24Fav.tdb | 1407.29 | DIAMOND_A4 (x(P) 0.0093) + LIQUID (x(P) 0.39437) + SIP (x(P) 0.5) | | SiP-24Fav.tdb | 1407.29 | DIAMOND_A4 (x(P) 0.00929) + LIQUID (x(P) 0.39415) + SIP (x(P) 0.5) | | SiP-24Fav.tdb | 1073.6 | SIP (x(P) 0.5) + SIP2 (x(P) 0.66667) + GAS (x(P) 1) | | SiP-24Fav.tdb | 1073.6 | SIP (x(P) 0.5) + SIP2 (x(P) 0.66667) + GAS (x(P) 1) | | SiP-24Fav.tdb | 704.7 | SIP2 (x(P) 0.66667) + GAS (x(P) 1) + RED_P (x(P) 1) | | SiP-24Fav.tdb | 704.7 | SIP2 (x(P) 0.66667) + GAS (x(P) 1) + RED_P (x(P) 1) | ## Please cite - R. Arróyave, J. Saal, D. Shin, ORCHID-Diagrams: calculated binary phase diagrams (version 2026.10), Zenodo (2026). https://doi.org/10.5281/zenodo.23735859 - 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 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; the original source of every value you use (paper_citation / paper_doi, and cited_dois for values the paper cites from earlier work); 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_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_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/).