Ce–Pt system

29 accepted literature values from 1 paper(s) (experimental 14, model 15); 1 calculated phase diagram(s). 1 further extracted value(s) not accepted by the reader-agreement checks are only in the JSON/CSV.

Data: JSON · CSV · interactive explorer · interactive phase diagram · phases (13) · papers (bibliography) · Markdown

Accepted values by evidence class
Evidence class	Values
experimental	14
model	15

Accepted values by property group
Property group	Values
invariant reaction	29

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
CePt-11Liu.tdb	X.J. Liu, S.X. Gan, Z.S. Li, Y. Yu, C.P. Wang, Calphad, 35, 551-55(2011). doi:10.1016/j.calphad.2011.09.006	`e48916b0e1d3bc2a0ec1b7f25fea0ded793e6a4acf6a7082cc705c6d89565d9a`	viewer · TDB · JSON

Calculated three-phase invariants (model, mole fraction of the second component)
TDB file	T (K)	Phases at the invariant
CePt-11Liu.tdb	1999.87	LIQUID (x(Pt) 0.79643) + CE18PT82 (x(Pt) 0.82) + CEPT5_D2D (x(Pt) 0.83333)
CePt-11Liu.tdb	1999.87	LIQUID (x(Pt) 0.79665) + CE18PT82 (x(Pt) 0.82) + CEPT5_D2D (x(Pt) 0.83333)
CePt-11Liu.tdb	1999.86	LIQUID (x(Pt) 0.79651) + CE18PT82 (x(Pt) 0.82) + CEPT5_D2D (x(Pt) 0.83333)
CePt-11Liu.tdb	1960.98	CEPT2_C15 (x(Pt) 0.75166) + LIQUID (x(Pt) 0.77899) + CE18PT82 (x(Pt) 0.82)
CePt-11Liu.tdb	1801.19	CEPT5_D2D (x(Pt) 0.83333) + LIQUID (x(Pt) 0.92381) + FCC_A1 (x(Pt) 0.99999)
CePt-11Liu.tdb	1801.19	CEPT5_D2D (x(Pt) 0.83333) + LIQUID (x(Pt) 0.92378) + FCC_A1 (x(Pt) 0.99999)
CePt-11Liu.tdb	1801.19	CEPT5_D2D (x(Pt) 0.83333) + LIQUID (x(Pt) 0.92379) + FCC_A1 (x(Pt) 0.99999)
CePt-11Liu.tdb	1632.37	CEPT_B33 (x(Pt) 0.5) + LIQUID (x(Pt) 0.5696) + CE3PT4 (x(Pt) 0.57143)
CePt-11Liu.tdb	1584.16	CE3PT4 (x(Pt) 0.57143) + LIQUID (x(Pt) 0.60626) + CEPT2_C15 (x(Pt) 0.6643)
CePt-11Liu.tdb	1346.48	LIQUID (x(Pt) 0.36443) + CE5PT4 (x(Pt) 0.44444) + CEPT_B33 (x(Pt) 0.5)
CePt-11Liu.tdb	1346.48	LIQUID (x(Pt) 0.36447) + CE5PT4 (x(Pt) 0.44444) + CEPT_B33 (x(Pt) 0.5)
CePt-11Liu.tdb	1285.72	LIQUID (x(Pt) 0.34741) + CE3PT2 (x(Pt) 0.4) + CE5PT4 (x(Pt) 0.44444)
CePt-11Liu.tdb	1285.72	LIQUID (x(Pt) 0.34756) + CE3PT2 (x(Pt) 0.4) + CE5PT4 (x(Pt) 0.44444)
CePt-11Liu.tdb	1285.72	LIQUID (x(Pt) 0.34737) + CE3PT2 (x(Pt) 0.4) + CE5PT4 (x(Pt) 0.44444)
CePt-11Liu.tdb	1209.16	LIQUID (x(Pt) 0.31325) + CE5PT3 (x(Pt) 0.38183) + CE3PT2 (x(Pt) 0.4)
CePt-11Liu.tdb	1209.16	LIQUID (x(Pt) 0.31325) + CE5PT3 (x(Pt) 0.38184) + CE3PT2 (x(Pt) 0.4)
CePt-11Liu.tdb	1134.46	LIQUID (x(Pt) 0.2792) + CE7PT3_D102 (x(Pt) 0.3) + CE5PT3 (x(Pt) 0.37378)
CePt-11Liu.tdb	1134.46	LIQUID (x(Pt) 0.2792) + CE7PT3_D102 (x(Pt) 0.3) + CE5PT3 (x(Pt) 0.37378)
CePt-11Liu.tdb	1085.71	CE3PT2 (x(Pt) 0.4) + CE5PT4 (x(Pt) 0.44444) + CEPT_B33 (x(Pt) 0.5)
CePt-11Liu.tdb	987.06	FCC_A1 (x(Pt) 0.00826) + BCC_A2 (x(Pt) 0.01128) + LIQUID (x(Pt) 0.06996)
CePt-11Liu.tdb	922.09	FCC_A1 (x(Pt) 0.01228) + LIQUID (x(Pt) 0.11489) + CE7PT3_D102 (x(Pt) 0.3)

Convex hulls: Materials Project DFT hull · OQMD DFT hull

Invariant reactions (literature)

Invariant reactions reported in the literature for the Ce–Pt system (29)
T (K)	Reaction / phases	Compositions (mole fraction)	Class	Source	Location
2044.15	congruent melting: L -> CePt5	L: Pt 0.795; CePt5: Pt 0.795	model	[1] Liu 2011	Table 3, p. 4, row 2 report
2043.15	congruent melting: L -> CePt5	L: Pt 0.795; CePt5: Pt 0.795	experimental	[1] Liu 2011 cites Janghorban 2010 doi	Table 3, p. 4, row 1 report
2024.15	congruent melting: L -> CePt2	L: Pt 0.73; CePt2: Pt 0.73	model	[1] Liu 2011	Table 3, p. 4, row 4 report
2023.15	congruent melting: L -> CePt2	L: Pt 0.75; CePt2: Pt 0.75	experimental	[1] Liu 2011 cites Janghorban 2010 doi	Table 3, p. 4, row 3 report
1997.44	peritectic: L + CePt5 -> CePtx	L: Pt 0.795; CePt5: Pt 0.833; CePtx: Pt 0.82	model	[1] Liu 2011	Table 3, p. 4, row 6 report
1997.15	peritectic: L + CePt5 -> CePtx	CePt5: Pt 0.833; CePtx: Pt 0.82	experimental	[1] Liu 2011 cites Janghorban 2010 doi	Table 3, p. 4, row 5 report
1961.15	eutectic: L -> CePt2 + CePtx	L: Pt 0.775; CePt2: Pt 0.752; CePtx: Pt 0.82	experimental	[1] Liu 2011 cites Janghorban 2010 doi	Table 3, p. 4, row 7 report
1960.98	eutectic: L -> CePt2 + CePtx	L: Pt 0.779; CePt2: Pt 0.752; CePtx: Pt 0.82	model	[1] Liu 2011	Table 3, p. 4, row 8 report
1802.15	eutectic: L -> CePt5 + (Pt)	L: Pt 0.92; CePt5: Pt 0.833; (Pt): Pt 1	experimental	[1] Liu 2011 cites Janghorban 2010 doi	Table 3, p. 4, row 9 report
1802.13	eutectic: L -> CePt5 + (Pt)	L: Pt 0.924; CePt5: Pt 0.833; (Pt): Pt 1	model	[1] Liu 2011	Table 3, p. 4, row 10 report
1790.15	congruent melting: L -> CePt	L: Pt 0.5; CePt: Pt 0.5	model	[1] Liu 2011	Table 3, p. 4, row 12 report
1790.15	congruent melting: L -> CePt	L: Pt 0.5; CePt: Pt 0.5	experimental	[1] Liu 2011 cites Janghorban 2010 doi	Table 3, p. 4, row 11 report
1632.33	eutectic: L -> CePt + Ce3Pt4	L: Pt 0.57; CePt: Pt 0.5; Ce3Pt4: Pt 0.5714	model	[1] Liu 2011	Table 3, p. 4, row 14 report
1632.15	eutectic: L -> CePt + Ce3Pt4	CePt: Pt 0.5; Ce3Pt4: Pt 0.5714	experimental	[1] Liu 2011 cites Janghorban 2010 doi	Table 3, p. 4, row 13 report
1584.15	eutectic: L -> Ce3Pt4 + CePt2	L: Pt 0.59; Ce3Pt4: Pt 0.5714; CePt2: Pt 0.667	experimental	[1] Liu 2011 cites Janghorban 2010 doi	Table 3, p. 4, row 15 report
1584.07	eutectic: L -> Ce3Pt4 + CePt2	L: Pt 0.606; Ce3Pt4: Pt 0.5714; CePt2: Pt 0.667	model	[1] Liu 2011	Table 3, p. 4, row 16 report
1348.15	peritectic: L + CePt -> Ce5Pt4	L: Pt 0.365; CePt: Pt 0.5; Ce5Pt4: Pt 0.444	model	[1] Liu 2011	Table 3, p. 4, row 18 report
1348.15	peritectic: L + CePt -> Ce5Pt4	L: Pt 0.37; CePt: Pt 0.5; Ce5Pt4: Pt 0.444	experimental	[1] Liu 2011 cites Janghorban 2010 doi	Table 3, p. 4, row 17 report
1285.15	peritectic: L + Ce5Pt4 -> Ce3Pt2	L: Pt 0.36; Ce5Pt4: Pt 0.444; Ce3Pt2: Pt 0.4	experimental	[1] Liu 2011 cites Janghorban 2010 doi	Table 3, p. 4, row 19 report
1285.15	peritectic: L + Ce5Pt4 -> Ce3Pt2	L: Pt 0.347; Ce5Pt4: Pt 0.444; Ce3Pt2: Pt 0.4	model	[1] Liu 2011	Table 3, p. 4, row 20 report
1209.15	peritectic: L + Ce3Pt2 -> Ce5Pt3	Ce3Pt2: Pt 0.4; Ce5Pt3: Pt 0.382	experimental	[1] Liu 2011 cites Janghorban 2010 doi	Table 3, p. 4, row 21 report
1209.15	peritectic: L + Ce3Pt2 -> Ce5Pt3	L: Pt 0.313; Ce3Pt2: Pt 0.4; Ce5Pt3: Pt 0.382	model	[1] Liu 2011	Table 3, p. 4, row 22 report
1134.15	peritectic: L + Ce5Pt3 -> Ce7Pt3	L: Pt 0.279; Ce5Pt3: Pt 0.375; Ce7Pt3: Pt 0.3	model	[1] Liu 2011	Table 3, p. 4, row 24 report
1134.15	peritectic: L + Ce5Pt3 -> Ce7Pt3	Ce5Pt3: Pt 0.375; Ce7Pt3: Pt 0.3	experimental	[1] Liu 2011 cites Janghorban 2010 doi	Table 3, p. 4, row 23 report
1077.15	eutectoid: Ce5Pt4 -> Ce3Pt2 + CePt	Ce5Pt4: Pt 0.444; Ce3Pt2: Pt 0.4; CePt: Pt 0.5	model	[1] Liu 2011	Table 3, p. 4, row 26 report
987.15	eutectoid: (δCe) -> L + (γCe)		experimental	[1] Liu 2011 cites Janghorban 2010 doi	Table 3, p. 4, row 27 report
987.05	eutectoid: (δCe) -> L + (γCe)	(δCe): Pt 0.011; L: Pt 0.07; (γCe): Pt 0.008	model	[1] Liu 2011	Table 3, p. 4, row 28 report
922.15	eutectic: L -> (γCe) + Ce7Pt3	L: Pt 0.115; (γCe): Pt 0.012; Ce7Pt3: Pt 0.3	model	[1] Liu 2011	Table 3, p. 4, row 30 report
922.15	eutectic: L -> (γCe) + Ce7Pt3	L: Pt 0.115; (γCe): Pt 0.01; Ce7Pt3: Pt 0.3	experimental	[1] Liu 2011 cites Janghorban 2010 doi	Table 3, p. 4, row 29 report

Sources

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

X.J. Liu, S.X. Gan, Z.S. Li, Y. Yu, C.P. Wang, Thermodynamic assessment of the Ce–Pt system, Calphad 35, 551-555 (2011). doi:10.1016/j.calphad.2011.09.006

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}
}