Mn–H system

0 accepted literature values from 0 paper(s); 2 calculated phase diagram(s).

Data: interactive phase diagram · Markdown

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.

Assessments with a calculated phase diagram
TDB file	Assessment	SHA-256	Links
MnH-11Lob.tdb	A. Lob, D. Senk, B. Hallstedt, Steel Res. Int., 82, 108-13(2011). doi:10.1002/srin.201000262	`d20c86d703fa6e372bc01c3ccc2f197a318be81185b87da86fa6a95baec3bab0`	viewer · TDB · JSON
MnH-18Lia.tdb	Y. Liang, S. Liu, Y. Du, J. Phase Equilib. Diffus., 39, 186-95(2018). doi:10.1007/s11669-018-0622-7	`ee68c7da6eef802be4a9624d50b502f276af086beef8a60376334c879957d1ea`	viewer · TDB · JSON

Calculated three-phase invariants (model, mole fraction of the second component)
TDB file	T (K)	Phases at the invariant
MnH-11Lob.tdb	1517.61	BCC_A2 (x(H) 0.00188) + LIQUID (x(H) 0.00281) + GAS (x(H) 0.9772)
MnH-11Lob.tdb	1415.18	BCC_A2 (x(H) 0.00153) + FCC_A1 (x(H) 0.002) + GAS (x(H) 0.99163)
MnH-11Lob.tdb	1358.05	CUB_A13 (x(H) 0.00158) + FCC_A1 (x(H) 0.00185) + GAS (x(H) 0.99559)
MnH-11Lob.tdb	978.37	CBCC_A12 (x(H) 7.600e-4) + CUB_A13 (x(H) 0.00122) + GAS (x(H) 0.99999)
MnH-18Lia.tdb	1515.26	BCC_A2 (x(H) 0.00203) + LIQUID (x(H) 0.00454) + GAS (x(H) 0.97768)
MnH-18Lia.tdb	1410.37	FCC_A1 (x(H) 0.00178) + BCC_A2 (x(H) 0.00185) + GAS (x(H) 0.99205)
MnH-18Lia.tdb	1359.35	CUB_A13 (x(H) 0.00164) + FCC_A1 (x(H) 0.00174) + GAS (x(H) 0.99552)
MnH-18Lia.tdb	977.19	CBCC_A12 (x(H) 4.800e-4) + CUB_A13 (x(H) 0.00127) + GAS (x(H) 0.99999)
MnH-18Lia.tdb	396.69	CBCC_A12 (x(H) 1.600e-4) + HCP_A3 (x(H) 0.47233) + GAS (x(H) 1)
MnH-18Lia.tdb	396.69	CBCC_A12 (x(H) 1.600e-4) + HCP_A3 (x(H) 0.47233) + H2GAS (x(H) 1)

Please cite

R. Arróyave, J. Saal, D. Shin, ORCHID-Diagrams: calculated binary phase diagrams (version 2026.10), Zenodo (2026). doi: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). doi: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.

@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}
}