# Ca–H–Li system > Ca–H–Li system: 14 accepted literature values (invariant reaction 14) and 0 calculated phase diagram(s) from ORCHID, each value with evidence class, source, page and quote. HTML: https://data.orchid-project.org/systems/CA-H-LI.html · Markdown: https://data.orchid-project.org/systems/CA-H-LI.md 14 accepted literature values from 1 paper(s) (experimental 7, model 7); 0 calculated phase diagram(s). Data: [JSON](https://data.orchid-project.org/literature/systems/CA-H-LI.json) · [CSV](https://data.orchid-project.org/systems/CA-H-LI.csv) · [interactive explorer](https://orchid-project.org/data-explorer/#CA-H-LI) · [papers (bibliography)](https://data.orchid-project.org/bibliography/pages/systems/CA-H-LI.html) · [Markdown](https://data.orchid-project.org/systems/CA-H-LI.md) Table: Accepted values by evidence class | Evidence class | Values | |---|---:| | experimental | 7 | | model | 7 | Table: Accepted values by property group | Property group | Values | |---|---:| | invariant reaction | 14 | ## Invariant reactions (literature) Table: Invariant reactions reported in the literature for the Ca–H–Li system (14) | T (K) | Reaction / phases | Compositions (mole fraction) | Class | Source | Location | Quote | |---:|---|---|---|---|---|---| | 1163.65 | L + βCaH2 = (βCa) | L: H 0.292; βCaH2: H 0.667; (βCa): H 0.343 | model | [1] Wang 2012 | Table 3, p. 3, row 8; `ORC-5HFE2HCRH3` | | | 1163.15 | L + βCaH2 = (βCa) | L: H 0.3; βCaH2: H 0.667 | experimental | [1] Wang 2012; _cites Peterson 1961_ [doi](https://doi.org/10.1021/j100828a034) | Table 3, p. 3, row 7; `ORC-AMNT2Z4Y4P` | | | 1053.25 | βCaH2 = αCaH2 | βCaH2: H 0.667; αCaH2: H 0.667; L: H 0.257 | model | [1] Wang 2012 | Table 3, p. 3, row 10; `ORC-PIQPGOBUV2` | | | 1053.15 | βCaH2 = αCaH2 | βCaH2: H 0.667; αCaH2: H 0.667; L: H 0.294 | experimental | [1] Wang 2012; _cites Peterson 1961_ [doi](https://doi.org/10.1021/j100828a034) | Table 3, p. 3, row 9; `ORC-H4UV3UMGKW` | | | 962.15 | L2 -> L1 + LiH | L2: H 0.496; L1: H 0.19; LiH: H 0.5 | experimental | [1] Wang 2012; _cites Sangster 1993_ [doi](https://doi.org/10.1007/bf02668238) | Table 3, p. 3, row 3; `ORC-IX2UNOSCLV` | | | 961.55 | L2 -> L1 + LiH | L2: H 0.492; L1: H 0.18; LiH: H 0.5 | model | [1] Wang 2012 | Table 3, p. 3, row 4; `ORC-EPNKN3UVXC` | | | 873.15 | (βCa) + αCaH2 = γ | αCaH2: H 0.667; γ: H 0.161 | experimental | [1] Wang 2012; _cites Peterson 1961_ [doi](https://doi.org/10.1021/j100828a034) | Table 3, p. 3, row 11; `ORC-YRSA3KTUAT` | | | 872.05 | (βCa) + αCaH2 = γ | (βCa): H 0.117; αCaH2: H 0.667; γ: H 0.146 | model | [1] Wang 2012 | Table 3, p. 3, row 12; `ORC-FJG3LHWMXH` | | | 720.45 | (βCa) + γ = (αCa) | (βCa): H 0.0085; γ: H 0.013; (αCa): H 0.0095 | model | [1] Wang 2012 | Table 3, p. 3, row 14; `ORC-ARUUF3JVAV` | | | 716.15 | (βCa) + γ = (αCa) | | experimental | [1] Wang 2012; _cites Peterson 1961_ [doi](https://doi.org/10.1021/j100828a034) | Table 3, p. 3, row 13; `ORC-R7LBT5KKN4` | | | 633.15 | γ = (αCa) + αCaH2 | γ: H 0.033; αCaH2: H 0.667 | experimental | [1] Wang 2012; _cites Peterson 1961_ [doi](https://doi.org/10.1021/j100828a034) | Table 3, p. 3, row 15; `ORC-ZSUOBXSR2M` | | | 630.35 | γ = (αCa) + αCaH2 | γ: H 0.035; (αCa): H 0.018 | model | [1] Wang 2012 | Table 3, p. 3, row 16; `ORC-4URH44PDWR` | | | 453.65 | L -> (Li) + LiH | L: H 3.000e-4; (Li): H 1.000e-4; LiH: H 0.5 | experimental | [1] Wang 2012; _cites Sangster 1993_ [doi](https://doi.org/10.1007/bf02668238) | Table 3, p. 3, row 1; `ORC-DG5BUL2KP7` | | | 453.45 | L -> (Li) + LiH | L: H 2.000e-4; (Li): H 0; LiH: H 0.5 | model | [1] Wang 2012 | Table 3, p. 3, row 2; `ORC-35D7P6XTFS` | | ## Sources Reporting papers the values were read from (a value cited from another work names that work in its row). 1. Man Wang, Weihua Sun, Chunsheng Sha, Biao Hu, Yong Du, Lixian Sun et al., Thermodynamic Modeling of the Li-H and Ca-H Systems, J. Phase Equilib. Diffus. 33, 89-96 (2012). [doi:10.1007/s11669-012-9997-z](https://doi.org/10.1007/s11669-012-9997-z) ## 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/).