# Pd–Sm system > Pd–Sm system: 0 accepted literature values (none) and 1 calculated phase diagram(s) from ORCHID, each value with evidence class, source, page and quote. HTML: https://data.orchid-project.org/systems/PD-SM.html · Markdown: https://data.orchid-project.org/systems/PD-SM.md 0 accepted literature values from 0 paper(s); 1 calculated phase diagram(s). Data: [interactive phase diagram](https://orchid-project.org/phase-diagrams/#PD-SM/PdSm-00Du-LB.json) · [phases (14)](https://data.orchid-project.org/phases/pages/PD-SM.html) · [papers (bibliography)](https://data.orchid-project.org/bibliography/pages/systems/PD-SM.html) · [Markdown](https://data.orchid-project.org/systems/PD-SM.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 | |---|---|---|---| | PdSm-00Du-LB.tdb | Z. Du, H. Yang, Z. Metallkd., 91, 455-59(2000). [doi:10.1515/ijmr-2000-910603](https://doi.org/10.1515/ijmr-2000-910603) | `373deba349e8638b9b29e0d2b3c48e05c97ea2022f0484da344b1d7c94f9f36b` | [viewer](https://orchid-project.org/phase-diagrams/#PD-SM/PdSm-00Du-LB.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/PdSm-00Du-LB.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/PdSm-00Du-LB.json) | Table: Calculated three-phase invariants (model, mole fraction of the second component) | TDB file | T (K) | Phases at the invariant | |---|---:|---| | PdSm-00Du-LB.tdb | 1494.44 | PD4SM3 (x(Sm) 0.42857) + LIQUID (x(Sm) 0.45902) + PDSM_BETA (x(Sm) 0.50001) | | PdSm-00Du-LB.tdb | 1494.44 | PD4SM3 (x(Sm) 0.42857) + LIQUID (x(Sm) 0.45897) + PDSM_BETA (x(Sm) 0.50001) | | PdSm-00Du-LB.tdb | 1432.81 | PD3SM_L12 (x(Sm) 0.25) + PD21SM10 (x(Sm) 0.32258) + LIQUID (x(Sm) 0.34907) | | PdSm-00Du-LB.tdb | 1432.8 | PD3SM_L12 (x(Sm) 0.25) + PD21SM10 (x(Sm) 0.32258) + LIQUID (x(Sm) 0.34913) | | PdSm-00Du-LB.tdb | 1392.84 | LIQUID (x(Sm) 0.15387) + PD5SM (x(Sm) 0.16667) + PD3SM_L12 (x(Sm) 0.22758) | | PdSm-00Du-LB.tdb | 1353.49 | PD21SM10 (x(Sm) 0.32258) + LIQUID (x(Sm) 0.36828) + PD4SM3 (x(Sm) 0.42857) | | PdSm-00Du-LB.tdb | 1353.49 | PD21SM10 (x(Sm) 0.32258) + LIQUID (x(Sm) 0.36832) + PD4SM3 (x(Sm) 0.42857) | | PdSm-00Du-LB.tdb | 1350.77 | FCC_A1 (x(Sm) 0.10385) + LIQUID (x(Sm) 0.13217) + PD5SM (x(Sm) 0.16667) | | PdSm-00Du-LB.tdb | 1350.77 | FCC_A1 (x(Sm) 0.10378) + LIQUID (x(Sm) 0.1321) + PD5SM (x(Sm) 0.16667) | | PdSm-00Du-LB.tdb | 1253.58 | PDSM_BETA (x(Sm) 0.5044) + PDSM_B33 (x(Sm) 0.50508) + LIQUID (x(Sm) 0.60996) | | PdSm-00Du-LB.tdb | 1231.81 | PD4SM3 (x(Sm) 0.42857) + PDSM_B33 (x(Sm) 0.5) + PDSM_BETA (x(Sm) 0.5) | | PdSm-00Du-LB.tdb | 1228 | LIQUID (x(Sm) 0.91981) + HCP_A3 (x(Sm) 0.99223) + BCC_A2 (x(Sm) 0.99948) | | PdSm-00Du-LB.tdb | 1067.02 | PDSM_B33 (x(Sm) 0.50904) + PD2SM3 (x(Sm) 0.6) + LIQUID (x(Sm) 0.6438) | | PdSm-00Du-LB.tdb | 1007.02 | LIQUID (x(Sm) 0.81413) + HCP_A3 (x(Sm) 0.98909) + RHOMB_C19 (x(Sm) 0.99262) | | PdSm-00Du-LB.tdb | 1002.9 | PD2SM3 (x(Sm) 0.6) + PD3SM7_D102 (x(Sm) 0.7) + LIQUID (x(Sm) 0.70406) | | PdSm-00Du-LB.tdb | 1002.9 | PD2SM3 (x(Sm) 0.6) + PD3SM7_D102 (x(Sm) 0.7) + LIQUID (x(Sm) 0.70379) | | PdSm-00Du-LB.tdb | 1002.9 | PD2SM3 (x(Sm) 0.6) + PD3SM7_D102 (x(Sm) 0.7) + LIQUID (x(Sm) 0.70408) | | PdSm-00Du-LB.tdb | 964.99 | PD3SM7_D102 (x(Sm) 0.7) + LIQUID (x(Sm) 0.80299) + RHOMB_C19 (x(Sm) 0.99275) | | PdSm-00Du-LB.tdb | 820.12 | FCC_A1 (x(Sm) 0.08301) + PD7SM (x(Sm) 0.125) + PD5SM (x(Sm) 0.16667) | | PdSm-00Du-LB.tdb | 820.12 | FCC_A1 (x(Sm) 0.08303) + PD7SM (x(Sm) 0.125) + PD5SM (x(Sm) 0.16667) | | PdSm-00Du-LB.tdb | 820.12 | FCC_A1 (x(Sm) 0.083) + PD7SM (x(Sm) 0.125) + PD5SM (x(Sm) 0.16667) | Convex hulls: [Materials Project DFT hull](https://data.orchid-project.org/hulls/dft-mp/PD/PD-SM.json) · [OQMD DFT hull](https://data.orchid-project.org/hulls/dft-oqmd/PD/PD-SM.json) ## 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-Hulls: binary convex hulls (Materials Project, OQMD, assessed CALPHAD) (version 2026.10), Zenodo (2026). https://doi.org/10.5281/zenodo.23735891 - 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; 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); the original source of every value you use (paper_citation / paper_doi, and cited_dois for values the paper cites from earlier work). 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_hulls_2026, author = {Arr{\'o}yave, Raymundo and Saal, James and Shin, Dongwon}, title = {{ORCHID-Hulls: binary convex hulls (Materials Project, OQMD, assessed CALPHAD)}}, version = {2026.10}, publisher = {Zenodo}, year = {2026}, doi = {10.5281/zenodo.23735891}, url = {https://doi.org/10.5281/zenodo.23735891} } @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/).