# C–Pd–Si system > C–Pd–Si system: 9 accepted literature values (invariant reaction 9) and 0 calculated phase diagram(s) from ORCHID, each value with evidence class, source, page and quote. HTML: https://data.orchid-project.org/systems/C-PD-SI.html · Markdown: https://data.orchid-project.org/systems/C-PD-SI.md 9 accepted literature values from 1 paper(s) (unspecified 9); 0 calculated phase diagram(s). Data: [JSON](https://data.orchid-project.org/literature/systems/C-PD-SI.json) · [CSV](https://data.orchid-project.org/systems/C-PD-SI.csv) · [interactive explorer](https://orchid-project.org/data-explorer/#C-PD-SI) · [papers (bibliography)](https://data.orchid-project.org/bibliography/pages/systems/C-PD-SI.html) · [Markdown](https://data.orchid-project.org/systems/C-PD-SI.md) Table: Accepted values by evidence class | Evidence class | Values | |---|---:| | unspecified | 9 | Table: Accepted values by property group | Property group | Values | |---|---:| | invariant reaction | 9 | ## Invariant reactions (literature) Table: Invariant reactions reported in the literature for the C–Pd–Si system (9) | T (K) | Reaction / phases | Compositions (mole fraction) | Class | Source | Location | Quote | |---:|---|---|---|---|---|---| | 1638 | quasi-peritectic: liq. + graphite(C) -> βPd2Si + SiC | L: C 9.000e-4, Pd 0.6275, Si 0.3716; liquid: C 9.000e-4, Pd 0.6275, Si 0.3716 | unspecified | [1] Du 2006 | Table 4, p. 4, row 4; `ORC-D6JZZ47WO2` | | | 1363 | quasi-peritectic: liq. + βPd2Si -> αPd2Si + SiC | L: C 0, Pd 0.5508, Si 0.4492; liquid: C 0, Pd 0.5508, Si 0.4492 | unspecified | [1] Du 2006 | Table 4, p. 4, row 5; `ORC-PVKULKZACD` | | | 1353 | quasi-peritectic: liq. + αPd2Si -> Pd39Si20 + SiC | L: C 0, Pd 0.5487, Si 0.4513; liquid: C 0, Pd 0.5487, Si 0.4513 | unspecified | [1] Du 2006 | Table 4, p. 4, row 6; `ORC-46A4QIN3IO` | | | 1345 | quasi-peritectic: liq. + Pd39Si20 -> Pd19Si10 + SiC | L: C 0, Pd 0.5469, Si 0.4531; liquid: C 0, Pd 0.5469, Si 0.4531 | unspecified | [1] Du 2006 | Table 4, p. 4, row 7; `ORC-H4TV4VV2MZ` | | | 1337 | quasi-peritectic: liq. + βPd2Si -> graphite(C) + Pd3Si | L: C 4.000e-4, Pd 0.7609, Si 0.2387; liquid: C 4.000e-4, Pd 0.7609, Si 0.2387 | unspecified | [1] Du 2006 | Table 4, p. 4, row 3; `ORC-TLKQCVLVQW` | | | 1164 | eutectic: liq. -> Pd19Si10 + SiC + PdSi | L: C 0, Pd 0.5074, Si 0.4926; liquid: C 0, Pd 0.5074, Si 0.4926 | unspecified | [1] Du 2006 | Table 4, p. 4, row 8; `ORC-UOWZALSYL6` | | | 1138 | eutectic: liq. -> diamond(Si) + SiC + PdSi | L: C 0, Pd 0.4819, Si 0.5181; liquid: C 0, Pd 0.4819, Si 0.5181 | unspecified | [1] Du 2006 | Table 4, p. 4, row 9; `ORC-O22LVFVVU5` | | | 1092 | eutectic: liq. -> graphite(C) + Pd3Si + Pd5Si | L: C 3.000e-4, Pd 0.817, Si 0.1827; liquid: C 3.000e-4, Pd 0.817, Si 0.1827 | unspecified | [1] Du 2006 | Table 4, p. 4, row 2; `ORC-NKRB4NWQN3` | | | 1092 | quasi-peritectic: liq. + graphite(C) -> fcc(Pd) + Pd5Si | L: C 0.001, Pd 0.8492, Si 0.1498; liquid: C 0.001, Pd 0.8492, Si 0.1498 | unspecified | [1] Du 2006 | Table 4, p. 4, row 1; `ORC-THHYK635ZI` | | ## Sources Reporting papers the values were read from (a value cited from another work names that work in its row). 1. Zhenmin Du, Cuiping Guo, Xiaojian Yang, Ting Liu, A thermodynamic description of the Pd–Si–C system, Intermetallics 14, 560-569 (2006). [doi:10.1016/j.intermet.2005.09.008](https://doi.org/10.1016/j.intermet.2005.09.008) ## 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/).