# Pu–C system > Pu–C system: 0 accepted literature values (none) and 2 calculated phase diagram(s) from ORCHID, each value with evidence class, source, page and quote. HTML: https://data.orchid-project.org/systems/PU-C.html · Markdown: https://data.orchid-project.org/systems/PU-C.md 0 accepted literature values from 0 paper(s); 2 calculated phase diagram(s). Data: [interactive phase diagram](https://orchid-project.org/phase-diagrams/#PU-C/PuC-08Fis.json) · [Markdown](https://data.orchid-project.org/systems/PU-C.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 | |---|---|---|---| | PuC-08Fis.tdb | E. Fischer, Calphad, 32, 371-77(2008). [doi:10.1016/j.calphad.2007.12.004](https://doi.org/10.1016/j.calphad.2007.12.004) | `06c1c7c1016da9991e0a5a00b3564693eac9efa85f278a64cb2dab766e3f9084` | [viewer](https://orchid-project.org/phase-diagrams/#PU-C/PuC-08Fis.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/PuC-08Fis.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/PuC-08Fis.json) | | PuC-11Gue.tdb | E. Gueneau, N. Dupin, B. Sundman, C. Martial, J.-C. Dumas, S. Gosse, S. Chatain, F. De Bruycker, D. Manara, R.J.M. Konings, J. Nucl. Mater., 419, 145-67(2011). [doi:10.1016/j.jnucmat.2011.07.033](https://doi.org/10.1016/j.jnucmat.2011.07.033) | `2604e0ec4ac9b41e127d7454fde3aa09f9b02443b4f7c7399bbd8713a9baa0dd` | [viewer](https://orchid-project.org/phase-diagrams/#PU-C/PuC-11Gue.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/PuC-11Gue.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/PuC-11Gue.json) | Table: Calculated three-phase invariants (model, mole fraction of the second component) | TDB file | T (K) | Phases at the invariant | |---|---:|---| | PuC-08Fis.tdb | 2488.54 | PUC2_C11A (x(C) 0.66667) + LIQUID (x(C) 0.66778) + GRAPHITE_A9 (x(C) 1) | | PuC-08Fis.tdb | 2488.54 | PUC2_C11A (x(C) 0.66667) + LIQUID (x(C) 0.66779) + GRAPHITE_A9 (x(C) 1) | | PuC-08Fis.tdb | 2488.54 | PUC2_C11A (x(C) 0.66667) + LIQUID (x(C) 0.66788) + GRAPHITE_A9 (x(C) 1) | | PuC-08Fis.tdb | 2370.28 | LIQUID (x(C) 0.58611) + PU2C3_D5C (x(C) 0.6) + PUC2_C11A (x(C) 0.66667) | | PuC-08Fis.tdb | 2370.28 | LIQUID (x(C) 0.58606) + PU2C3_D5C (x(C) 0.6) + PUC2_C11A (x(C) 0.66667) | | PuC-08Fis.tdb | 1991.32 | PU2C3_D5C (x(C) 0.6) + PUC2_C11A (x(C) 0.66667) + GRAPHITE_A9 (x(C) 1) | | PuC-08Fis.tdb | 1928.36 | LIQUID (x(C) 0.35859) + PUC_B1 (x(C) 0.48743) + PU2C3_D5C (x(C) 0.6) | | PuC-08Fis.tdb | 1928.36 | LIQUID (x(C) 0.35874) + PUC_B1 (x(C) 0.48744) + PU2C3_D5C (x(C) 0.6) | | PuC-08Fis.tdb | 900.32 | BCC_A2 (x(C) 0) + LIQUID (x(C) 0.00493) + PUC_B1 (x(C) 0.43963) | | PuC-08Fis.tdb | 900.32 | BCC_A2 (x(C) 0) + LIQUID (x(C) 0.00492) + PUC_B1 (x(C) 0.43963) | | PuC-08Fis.tdb | 847.22 | BCC_A2 (x(C) 0) + PU3C2 (x(C) 0.4) + PUC_B1 (x(C) 0.44174) | | PuC-08Fis.tdb | 755.67 | BCC_A2 (x(C) 0) + TETRAGONAL_A6 (x(C) 0) + PU3C2 (x(C) 0.4) | | PuC-08Fis.tdb | 736.42 | FCC_A1 (x(C) 0) + TETRAGONAL_A6 (x(C) 0) + PU3C2 (x(C) 0.4) | | PuC-08Fis.tdb | 593.06 | GAMMA_PU (x(C) 0) + FCC_A1 (x(C) 0) + PU3C2 (x(C) 0.4) | | PuC-08Fis.tdb | 487.9 | GAMMA_PU (x(C) 0) + BETA_PU (x(C) 0) + PU3C2 (x(C) 0.4) | | PuC-08Fis.tdb | 397.62 | ALPHA_PU (x(C) 0) + BETA_PU (x(C) 0) + PU3C2 (x(C) 0.4) | | PuC-11Gue.tdb | 2518.39 | LIQUID (x(C) 0.6527) + FCC_A1 (x(C) 0.66231) + GRAPHITE_A9 (x(C) 1) | | PuC-11Gue.tdb | 2281.8 | LIQUID (x(C) 0.56745) + PU2C3_D5C (x(C) 0.6) + FCC_A1 (x(C) 0.65277) | | PuC-11Gue.tdb | 2281.8 | LIQUID (x(C) 0.56739) + PU2C3_D5C (x(C) 0.6) + FCC_A1 (x(C) 0.65276) | | PuC-11Gue.tdb | 1933.76 | PU2C3_D5C (x(C) 0.6) + FCC_A1 (x(C) 0.66316) + GRAPHITE_A9 (x(C) 1) | | PuC-11Gue.tdb | 1893.04 | LIQUID (x(C) 0.43334) + FCC_A1 (x(C) 0.47073) + PU2C3_D5C (x(C) 0.6) | | PuC-11Gue.tdb | 1893.04 | LIQUID (x(C) 0.43347) + FCC_A1 (x(C) 0.47077) + PU2C3_D5C (x(C) 0.6) | | PuC-11Gue.tdb | 902.27 | BCC_A2 (x(C) 0) + LIQUID (x(C) 0.00461) + FCC_A1 (x(C) 0.43265) | | PuC-11Gue.tdb | 902.27 | BCC_A2 (x(C) 0) + LIQUID (x(C) 0.00461) + FCC_A1 (x(C) 0.43265) | | PuC-11Gue.tdb | 823.16 | BCC_A2 (x(C) 0) + PU3C2 (x(C) 0.4) + FCC_A1 (x(C) 0.43524) | | PuC-11Gue.tdb | 755.67 | BCC_A2 (x(C) 0) + TETRAGONAL_A6 (x(C) 0) + PU3C2 (x(C) 0.4) | | PuC-11Gue.tdb | 738.16 | TETRAGONAL_A6 (x(C) 0) + FCC_A1 (x(C) 4.000e-5) + PU3C2 (x(C) 0.4) | | PuC-11Gue.tdb | 610.07 | GAMMA_PU (x(C) 0) + TETRAGONAL_A6 (x(C) 0) + FCC_A1 (x(C) 0) | | PuC-11Gue.tdb | 593.05 | GAMMA_PU (x(C) 0) + FCC_A1 (x(C) 0) + PU3C2 (x(C) 0.4) | | PuC-11Gue.tdb | 487.9 | GAMMA_PU (x(C) 0) + BETA_PU (x(C) 0) + PU3C2 (x(C) 0.4) | | PuC-11Gue.tdb | 397.62 | ALPHA_PU (x(C) 0) + BETA_PU (x(C) 0) + PU3C2 (x(C) 0.4) | ## 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/).