Ce–Mo system

22 accepted literature values from 1 paper(s) (experimental 7, model 9, unspecified 6); 1 calculated phase diagram(s).

Data: JSON · CSV · interactive explorer · interactive phase diagram · phases (4) · papers (bibliography) · Markdown

Accepted values by evidence class
Evidence class	Values
experimental	7
model	9
unspecified	6

Accepted values by property group
Property group	Values
invariant reaction	12
phase equilibrium	10

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
CeMo-10Cha.tdb	W. Chan, M.C. Gao, O.N. Dogan, P. King, J. Phase Equilib. Diffus., 31, 414-20(2010). doi:10.1007/s11669-010-9753-1	`faf1991c7387bbb6a125cd08e5cb168fe4d719a2f2b477061890f50a091a8b34`	viewer · TDB · JSON

Calculated three-phase invariants (model, mole fraction of the second component)
TDB file	T (K)	Phases at the invariant
CeMo-10Cha.tdb	2805.01	LIQUID (x(Mo) 0.32354) + LIQUID#2 (x(Mo) 0.92739) + BCC_A2 (x(Mo) 0.9969)
CeMo-10Cha.tdb	1072	LIQUID (x(Mo) 0) + BCC_A2 (x(Mo) 0) + BCC_A2#2 (x(Mo) 1)
CeMo-10Cha.tdb	1000	FCC_A1 (x(Mo) 0) + BCC_A2#2 (x(Mo) 0) + BCC_A2 (x(Mo) 1)

Convex hulls: Materials Project DFT hull · OQMD DFT hull

Invariant reactions (literature)

Invariant reactions reported in the literature for the Ce–Mo system (12)
T (K)	Reaction / phases	Compositions (mole fraction)	Class	Source	Location
2805.15	L2 <-> L1 + Mo	L2: Mo 0.9274; L1: Mo 0.3235; Mo: Mo 0.9969	model	[1] Chan 2010	Table 2, p. 4, row 4 report
2800.15	L2 <-> L1 + Mo	L2: Mo 0.905; L1: Mo 0.32; Mo: Mo 0.996	unspecified	[1] Chan 2010 cites Massalski 1990	Table 2, p. 4, row 3 report
2800.15	L2 <-> L1 + Mo	L2: Mo 0.905; L1: Mo 0.24; Mo: Mo 0.996	unspecified	[1] Chan 2010 cites Palenzona 1996 doi	Table 2, p. 4, row 2 report
2800.15	L2 <-> L1 + Mo	L2: Mo 0.933; L1: Mo 0.32; Mo: Mo 0.997	unspecified	[1] Chan 2010 cites Brewer 1980	Table 2, p. 4, row 1 report
1072.15	L + Mo <-> δCe	L: Mo 0; Mo: Mo 1; δCe: Mo 0	model	[1] Chan 2010	Table 2, p. 4, row 7 report
1071.15	L + Mo <-> δCe		unspecified	[1] Chan 2010 cites Massalski 1990	Table 2, p. 4, row 6 report
1071.15	L + Mo <-> δCe	L: Mo 7.000e-4	unspecified	[1] Chan 2010 cites Brewer 1980	Table 2, p. 4, row 5 report
1000.15	δCe + Mo <-> γCe	δCe: Mo 0; Mo: Mo 1; γCe: Mo 0	model	[1] Chan 2010	Table 2, p. 4, row 9 report
999.15	δCe + Mo <-> γCe	δCe: Mo 0; Mo: Mo 1; γCe: Mo 0	experimental	[1] Chan 2010 cites Massalski 1990	Table 2, p. 4, row 8 report
334.15	γCe <-> Mo + βCe	γCe: Mo 0; Mo: Mo 1; βCe: Mo 0	experimental	[1] Chan 2010 cites Massalski 1990	Table 2, p. 4, row 10 report
283.15	γCe <-> Mo + βCe		unspecified	[1] Chan 2010 cites Gschneidner 2010	Table 2, p. 4, row 11 report
283.15	γCe <-> Mo + βCe	γCe: Mo 0; Mo: Mo 1; βCe: Mo 0	model	[1] Chan 2010	Table 2, p. 4, row 12 report

Other properties

Phase equilibrium (10)

Phase equilibrium, Ce–Mo system
Property	T (K)	Phases / composition	Class	Source	Location
Phase composition	1073.15	liquid + L liquid: Ce 0.999984, Mo 1.600e-5; L: Ce 0.999984, Mo 1.600e-5	experimental	[1] Chan 2010 cites Gaume-Mahn 1962	Table 3, p. 4, row 1 report
Phase composition	1073.15	liquid + L liquid: Ce 0.999999, Mo 1.000e-6; L: Ce 0.999999, Mo 1.000e-6	model	[1] Chan 2010	Table 3, p. 4, row 2 report
Phase composition	1173.15	liquid + L liquid: Ce 0.999964, Mo 3.600e-5; L: Ce 0.999964, Mo 3.600e-5	experimental	[1] Chan 2010 cites Gaume-Mahn 1962	Table 3, p. 4, row 3 report
Phase composition	1173.15	liquid + L liquid: Ce 0.999995, Mo 5.000e-6; L: Ce 0.999995, Mo 5.000e-6	model	[1] Chan 2010	Table 3, p. 4, row 4 report
Phase composition	1373.15	liquid + L liquid: Ce 0.999922, Mo 7.800e-5; L: Ce 0.999922, Mo 7.800e-5	model	[1] Chan 2010	Table 3, p. 4, row 6 report
Phase composition	1373.15	liquid + L liquid: Ce 0.999781, Mo 2.190e-4; L: Ce 0.999781, Mo 2.190e-4	experimental	[1] Chan 2010 cites Gaume-Mahn 1962	Table 3, p. 4, row 5 report
Phase composition	1473.15	liquid + L liquid: Ce 0.999744, Mo 2.560e-4; L: Ce 0.999744, Mo 2.560e-4	experimental	[1] Chan 2010 cites Gaume-Mahn 1962	Table 3, p. 4, row 7 report
Phase composition	1473.15	liquid + L liquid: Ce 0.999758, Mo 2.420e-4; L: Ce 0.999758, Mo 2.420e-4	model	[1] Chan 2010	Table 3, p. 4, row 8 report
Phase composition	1573.15	liquid + L liquid: Ce 0.999345, Mo 6.550e-4; L: Ce 0.999345, Mo 6.550e-4	model	[1] Chan 2010	Table 3, p. 4, row 10 report
Phase composition	1573.15	liquid + L liquid: Ce 0.99708, Mo 0.00292; L: Ce 0.99708, Mo 0.00292	experimental	[1] Chan 2010 cites Daane 1954	Table 3, p. 4, row 9 report

Sources

Reporting papers the values were read from (a value cited from another work names that work in its row).

Wren Chan, Michael C. Gao, Ömer N. Doğan, Paul King, Thermodynamic Assessment of Mo-Ce and Mo-Y Systems, J. Phase Equilib. Diffus. 31, 414-420 (2010). doi:10.1007/s11669-010-9753-1

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). doi:10.5281/zenodo.23735569
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-Hulls: binary convex hulls (Materials Project, OQMD, assessed CALPHAD) (version 2026.10), Zenodo (2026). doi: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). doi: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.

@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_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}
}