# Zr–H system > Zr–H system: 0 accepted literature values (none) and 5 calculated phase diagram(s) from ORCHID, each value with evidence class, source, page and quote. HTML: https://data.orchid-project.org/systems/ZR-H.html · Markdown: https://data.orchid-project.org/systems/ZR-H.md 0 accepted literature values from 0 paper(s); 5 calculated phase diagram(s). Data: [interactive phase diagram](https://orchid-project.org/phase-diagrams/#ZR-H/ZrH-00Koe.json) · [Markdown](https://data.orchid-project.org/systems/ZR-H.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 | |---|---|---|---| | ZrH-00Koe.tdb | E. Koenigsberger, G. Eriksson, W.A. Oates, J. Alloys Compd., 299, 148-52(2000). | `23c58370af85eba9cc4ddd2547a69627e453fe1521813b388b7279c36981efc9` | [viewer](https://orchid-project.org/phase-diagrams/#ZR-H/ZrH-00Koe.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/ZrH-00Koe.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/ZrH-00Koe.json) | | ZrH-07Uki.tdb | S. Ukita, H. Ohtani, M. Hasebe, J. Jpn. Inst. Met., 71, 721-29(2007). [doi:10.2320/jinstmet.71.721](https://doi.org/10.2320/jinstmet.71.721) | `c0bd52c6c65b1eaed526d81a0955417a743df8a22c6201a4b02b1be28ff00af3` | [viewer](https://orchid-project.org/phase-diagrams/#ZR-H/ZrH-07Uki.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/ZrH-07Uki.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/ZrH-07Uki.json) | | ZrH-12Zho.tdb | Y. Zhong, D.D. MacDonald, J. Nucl. Mater., 423, 87-92(2012). [doi:10.1016/j.jnucmat.2012.01.016](https://doi.org/10.1016/j.jnucmat.2012.01.016) | `401184aee95cbcb40db2887712a9125e36075a7ca8e8a43d3cd0b74c1a4f32a2` | [viewer](https://orchid-project.org/phase-diagrams/#ZR-H/ZrH-12Zho.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/ZrH-12Zho.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/ZrH-12Zho.json) | | ZrH-97Ans-LB.tdb | I. Ansara, N. Dupin, unpublished, 1997. [doi:10.1016/S0925-8388(96)02652-7](https://doi.org/10.1016/S0925-8388%2896%2902652-7) | `f302dce07f653afb757c127f1dce97a731f04827596bf0b32274d10d938b3dc5` | [viewer](https://orchid-project.org/phase-diagrams/#ZR-H/ZrH-97Ans-LB.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/ZrH-97Ans-LB.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/ZrH-97Ans-LB.json) | | ZrH-99Dup.tdb | N. Dupin, I. Ansara, C. Servant, C. Toffolon, C. Lemaignan, J.C. Brachet, J. Nucl. Mater., 275, 287-95(1999). [doi:10.1016/S0022-3115(99)00125-7](https://doi.org/10.1016/S0022-3115%2899%2900125-7) | `d6349b2a6af2356afde2c1a4626e03fd650441ef5c8d16ba6229fc445ffcbe2f` | [viewer](https://orchid-project.org/phase-diagrams/#ZR-H/ZrH-99Dup.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/ZrH-99Dup.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/ZrH-99Dup.json) | Table: Calculated three-phase invariants (model, mole fraction of the second component) | TDB file | T (K) | Phases at the invariant | |---|---:|---| | ZrH-00Koe.tdb | 2208.08 | LIQUID (x(H) 0) + BCC_A2 (x(H) 0.04199) + GAS (x(H) 1) | | ZrH-00Koe.tdb | 1139.16 | BCC_A2 (x(H) 0.51533) + FCC_A1 (x(H) 0.59632) + GAS (x(H) 1) | | ZrH-00Koe.tdb | 818.33 | HCP_A3 (x(H) 0.05771) + BCC_A2 (x(H) 0.32748) + FCC_A1 (x(H) 0.57417) | | ZrH-07Uki.tdb | 2264.88 | LIQUID (x(H) 0) + BCC_A2 (x(H) 0.06326) + GAS (x(H) 1) | | ZrH-07Uki.tdb | 1931.25 | LIQUID (x(H) 0) + HCP_A3 (x(H) 0) + BCC_A2 (x(H) 0) | | ZrH-07Uki.tdb | 1146.15 | BCC_A2 (x(H) 0.51835) + FCC_A1 (x(H) 0.59334) + GAS (x(H) 1) | | ZrH-07Uki.tdb | 974.35 | FCC_A1 (x(H) 0.64176) + ZRH2_L2B (x(H) 0.66231) + GAS (x(H) 1) | | ZrH-07Uki.tdb | 974.35 | FCC_A1 (x(H) 0.64176) + ZRH2_L2B (x(H) 0.66231) + H2GAS (x(H) 1) | | ZrH-07Uki.tdb | 835.13 | HCP_A3 (x(H) 0.05684) + BCC_A2 (x(H) 0.35365) + FCC_A1 (x(H) 0.56381) | | ZrH-07Uki.tdb | 526.78 | HCP_A3 (x(H) 0.00381) + ZRH_B17 (x(H) 0.5) + FCC_A1 (x(H) 0.5929) | | ZrH-12Zho.tdb | 2276.68 | LIQUID (x(H) 0) + BCC_A2 (x(H) 0.06707) + GAS (x(H) 1) | | ZrH-12Zho.tdb | 1141.24 | BCC_A2 (x(H) 0.5371) + FCC_A1 (x(H) 0.59829) + GAS (x(H) 1) | | ZrH-12Zho.tdb | 1074.29 | FCC_A1 (x(H) 0.62326) + ZRH2_L2B (x(H) 0.64832) + GAS (x(H) 1) | | ZrH-12Zho.tdb | 1074.29 | FCC_A1 (x(H) 0.62326) + ZRH2_L2B (x(H) 0.64832) + H2GAS (x(H) 1) | | ZrH-12Zho.tdb | 806.42 | HCP_A3 (x(H) 0.05066) + BCC_A2 (x(H) 0.33038) + FCC_A1 (x(H) 0.58064) | | ZrH-12Zho.tdb | 522.95 | HCP_A3 (x(H) 0.00221) + ZRH_B17 (x(H) 0.5) + FCC_A1 (x(H) 0.60283) | | ZrH-97Ans-LB.tdb | 2270.35 | LIQUID (x(H) 0.00505) + BCC_A2 (x(H) 0.06846) + GAS (x(H) 1) | | ZrH-97Ans-LB.tdb | 1141.16 | BCC_A2 (x(H) 0.53717) + ZRH2_C1 (x(H) 0.59833) + GAS (x(H) 1) | | ZrH-97Ans-LB.tdb | 1073.82 | ZRH2_C1 (x(H) 0.62339) + ZRH2_L2B (x(H) 0.64854) + GAS (x(H) 1) | | ZrH-97Ans-LB.tdb | 1073.82 | ZRH2_C1 (x(H) 0.62339) + ZRH2_L2B (x(H) 0.64854) + H2GAS (x(H) 1) | | ZrH-97Ans-LB.tdb | 822.32 | HCP_A3 (x(H) 0.05606) + BCC_A2 (x(H) 0.31558) + ZRH2_C1 (x(H) 0.57868) | | ZrH-99Dup.tdb | 2278.77 | LIQUID (x(H) 0) + BCC_A2 (x(H) 0.06783) + GAS (x(H) 1) | | ZrH-99Dup.tdb | 1141.16 | BCC_A2 (x(H) 0.53717) + FCC_A1 (x(H) 0.59833) + GAS (x(H) 1) | | ZrH-99Dup.tdb | 1069.9 | FCC_A1 (x(H) 0.62443) + ZRH2_L2B (x(H) 0.65034) + GAS (x(H) 1) | | ZrH-99Dup.tdb | 1069.9 | FCC_A1 (x(H) 0.62443) + ZRH2_L2B (x(H) 0.65034) + H2GAS (x(H) 1) | | ZrH-99Dup.tdb | 822.32 | HCP_A3 (x(H) 0.05606) + BCC_A2 (x(H) 0.31558) + FCC_A1 (x(H) 0.57868) | ## 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/).