Au–Ce–Sn system

60 accepted literature values from 1 paper(s) (experimental 15, model 43, DFT 2); 0 calculated phase diagram(s).

Data: JSON · CSV · interactive explorer · papers (bibliography) · Markdown

Accepted values by evidence class
Evidence class	Values
experimental	15
model	43
DFT	2

Accepted values by property group
Property group	Values
invariant reaction	34
formation	11
crystal structure	15

Invariant reactions (literature)

Invariant reactions reported in the literature for the Au–Ce–Sn system (34)
T (K)	Reaction / phases	Class	Source	Location
1765.72	eutectic: L->τ5+Ce5Sn4+Ce5Sn3	model	[1] Dong 2013	Table 9, p. 12, row 1 report
1712.4	peritectic: L+τ2+τ4->τ3	model	[1] Dong 2013	Table 9, p. 12, row 28 report
1627.9	quasi-peritectic: L+τ5->τ4+Ce5Sn4	model	[1] Dong 2013	Table 9, p. 12, row 6 report
1623.8	quasi-peritectic: L+τ4->τ2+βAuCe	model	[1] Dong 2013	Table 9, p. 12, row 7 report
1621.4	eutectic: L->τ5+βAuCe+τ4	model	[1] Dong 2013	Table 9, p. 12, row 2 report
1563	quasi-peritectic: L+Ce5Sn4->τ4+Ce11Sn10	model	[1] Dong 2013	Table 9, p. 12, row 8 report
1517.7	peritectic: L+τ3+τ4->τ6	model	[1] Dong 2013	Table 9, p. 12, row 29 report
1452.4	quasi-peritectic: L+τ4->Ce11Sn10+Ce3Sn5	model	[1] Dong 2013	Table 9, p. 12, row 9 report
1410	quasi-peritectic: L+CeSn3->τ4+Ce2Sn5	model	[1] Dong 2013	Table 9, p. 12, row 10 report
1401	quasi-peritectic: L+Ce2Sn5->τ4+Ce3Sn7	model	[1] Dong 2013	Table 9, p. 12, row 11 report
1400.9	eutectic: L->τ4+Ce3Sn5+Ce3Sn7	model	[1] Dong 2013	Table 9, p. 12, row 3 report
1400.2	peritectic: L+τ4+τ6->τ7	model	[1] Dong 2013	Table 9, p. 12, row 30 report
1387.5	quasi-peritectic: L+τ3->τ2+Au51Ce14	model	[1] Dong 2013	Table 9, p. 12, row 12 report
1338.5	quasi-peritectic: L+τ2->Au2Ce+βAuCe	model	[1] Dong 2013	Table 9, p. 12, row 13 report
1315.4	quasi-peritectic: L+τ2->Au51Ce14+Au2Ce	model	[1] Dong 2013	Table 9, p. 12, row 14 report
1310.9	quasi-peritectic: L+τ5->Ce5Sn3+βAuCe	model	[1] Dong 2013	Table 9, p. 12, row 15 report
1277.4	quasi-peritectic: L+τ4->τ7+CeSn3	model	[1] Dong 2013	Table 9, p. 12, row 16 report
1075.8	peritectic: L+τ3+Au51Ce14->τ1	model	[1] Dong 2013	Table 9, p. 12, row 31 report
1005.2	quasi-peritectic: L+τ7->CeSn3+τ6	model	[1] Dong 2013	Table 9, p. 12, row 17 report
998.8	quasi-peritectic: L+τ3->τ6+τ1	model	[1] Dong 2013	Table 9, p. 12, row 18 report
972.6	quasi-peritectic: L+Bcc->Fcc+Ce3Sn	model	[1] Dong 2013	Table 9, p. 12, row 19 report
935.8	quasi-peritectic: L+βAuCe->AuCe2+Ce5Sn3	model	[1] Dong 2013	Table 9, p. 12, row 20 report
934.2	quasi-peritectic: L+Au51Ce14->τ1+Au6Ce	model	[1] Dong 2013	Table 9, p. 12, row 21 report
929.7	quasi-peritectic: L+Ce5Sn3->Ce3Sn+AuCe2	model	[1] Dong 2013	Table 9, p. 12, row 22 report
793.6	quasi-peritectic: L+Au6Ce->τ1+Fcc	model	[1] Dong 2013	Table 9, p. 12, row 23 report
792.9	eutectic: L->Fcc+Ce3Sn+AuCe2	model	[1] Dong 2013	Table 9, p. 12, row 4 report
750.9	quasi-peritectic: L+Fcc->τ1+Au10Sn	model	[1] Dong 2013	Table 9, p. 12, row 24 report
740.1	quasi-peritectic: L+Au10Sn->τ1+Hcp	model	[1] Dong 2013	Table 9, p. 12, row 25 report
598.8	quasi-peritectic: L+τ6->τ1+AuSn	model	[1] Dong 2013	Table 9, p. 12, row 26 report
584.3	peritectic: L+τ6+AuSn->AuSn2	model	[1] Dong 2013	Table 9, p. 12, row 32 report
556.1	eutectic: L->τ1+AuSn+Hcp	model	[1] Dong 2013	Table 9, p. 12, row 5 report
525.6	peritectic: L+τ6+AuSn2->AuSn4	model	[1] Dong 2013	Table 9, p. 12, row 33 report
503.6	peritectic: L+τ6+CeSn3->Bct	model	[1] Dong 2013	Table 9, p. 12, row 34 report
484.4	quasi-peritectic: L+τ6->Bct+AuSn4	model	[1] Dong 2013	Table 9, p. 12, row 27 report

Formation enthalpies

Literature values in kJ/mol-atom where the per-atom basis is known. DFT columns: the lowest-energy entry at the same composition (Materials Project 2026.04.13, OQMD v1.8; different energy references, never averaged), from dft_parity.json.

Enthalpies of formation, Au–Ce–Sn system (11)
Phase	Value	T (K)	Class	Source	Location
τ1	-50.89 kJ/mol-atom	289	model	[1] Dong 2013	Table 4, p. 4, row 46 report
τ1	-41.85 kJ/mol-atom	289	model	[1] Dong 2013	Table 4, p. 4, row 46 report
τ2	-85.61 kJ/mol-atom	289	model	[1] Dong 2013	Table 4, p. 4, row 48 report
τ2	-70.38 kJ/mol-atom	289	model	[1] Dong 2013	Table 4, p. 4, row 48 report
τ3	-79 kJ/mol-atom	289	model	[1] Dong 2013	Table 4, p. 4, row 47 report
τ4	-86.46 kJ/mol-atom	289	model	[1] Dong 2013	Table 4, p. 4, row 50 report
τ4	-80.99 kJ/mol-atom	0	DFT	[1] Dong 2013	Table 4, p. 4, row 49 report
τ5	-74.77 kJ/mol-atom	289	model	[1] Dong 2013	Table 4, p. 4, row 52 report
τ5	-71.26 kJ/mol-atom	0	DFT	[1] Dong 2013	Table 4, p. 4, row 51 report
τ6	-70 kJ/mol-atom	289	model	[1] Dong 2013	Table 4, p. 4, row 53 report
τ7	-71.89 kJ/mol-atom	289	model	[1] Dong 2013	Table 4, p. 4, row 54 report

Other properties

Crystal structure (15)

Crystal structure, Au–Ce–Sn system
Property	Value	T (K)	Phases / composition	Class	Source	Location
Lattice a	15.096 Å ± 0.002	298.15	τ1: Au5CeSn to Au13Ce3Sn4 alloy: Ce 0.148148, Sn 0.185185	experimental	[1] Dong 2013 cites Boulet 2001 doi	Table 6, p. 5, row 1 report
Lattice a	15.127 Å ± 0.003	298.15	τ1: Au5CeSn to Au13Ce3Sn4 alloy: Ce 0.148148, Sn 0.185185	experimental	[1] Dong 2013 cites Boulet 2001 doi	Table 6, p. 5, row 1 report
Lattice a	8.313 Å ± 0.001	298.15	τ2: Au2-xCeSnx	experimental	[1] Dong 2013 cites Boulet 2001 doi	Table 6, p. 5, row 2 report
Lattice a	9.517 Å ± 0.001	298.15	τ3: Au2CeSn alloy: Ce 0.25, Sn 0.25	experimental	[1] Dong 2013 cites Boulet 2001 doi	Table 6, p. 5, row 3 report
Lattice a	4.731 Å ± 0.002	298.15	τ4: AuCeSn alloy: Ce 0.333333, Sn 0.333333	experimental	[1] Dong 2013 cites Boulet 2001 doi	Table 6, p. 5, row 4 report
Lattice a	9.645 Å ± 0.005	298.15	τ5: AuCe5Sn3 alloy: Ce 0.555556, Sn 0.333333	experimental	[1] Dong 2013 cites Boulet 2001 doi	Table 6, p. 5, row 5 report
Lattice a	4.575 Å ± 0.001	298.15	τ6: Au2CeSn2 alloy: Ce 0.2, Sn 0.4	experimental	[1] Dong 2013 cites Boulet 2001 doi	Table 6, p. 5, row 6 report
Lattice a	9.142 Å ± 0.002	298.15	τ7: Au3Ce2Sn4 alloy: Ce 0.222222, Sn 0.444444	experimental	[1] Dong 2013 cites Boulet 2001 doi	Table 6, p. 5, row 7 report
Lattice b	13.59 Å ± 0.01	298.15	τ6: Au2CeSn2 alloy: Ce 0.2, Sn 0.4	experimental	[1] Dong 2013 cites Boulet 2001 doi	Table 6, p. 5, row 6 report
Lattice c	9.517 Å ± 0.001	298.15	τ2: Au2-xCeSnx	experimental	[1] Dong 2013 cites Boulet 2001 doi	Table 6, p. 5, row 2 report
Lattice c	9.591 Å ± 0.003	298.15	τ3: Au2CeSn alloy: Ce 0.25, Sn 0.25	experimental	[1] Dong 2013 cites Boulet 2001 doi	Table 6, p. 5, row 3 report
Lattice c	7.712 Å ± 0.003	298.15	τ4: AuCeSn alloy: Ce 0.333333, Sn 0.333333	experimental	[1] Dong 2013 cites Boulet 2001 doi	Table 6, p. 5, row 4 report
Lattice c	6.754 Å ± 0.004	298.15	τ5: AuCe5Sn3 alloy: Ce 0.555556, Sn 0.333333	experimental	[1] Dong 2013 cites Boulet 2001 doi	Table 6, p. 5, row 5 report
Lattice c	10.176 Å ± 0.001	298.15	τ6: Au2CeSn2 alloy: Ce 0.2, Sn 0.4	experimental	[1] Dong 2013 cites Boulet 2001 doi	Table 6, p. 5, row 6 report
Lattice c	10.359 Å ± 0.003	298.15	τ7: Au3Ce2Sn4 alloy: Ce 0.222222, Sn 0.444444	experimental	[1] Dong 2013 cites Boulet 2001 doi	Table 6, p. 5, row 7 report

Sources

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

H.Q. Dong, X.M. Tao, T. Laurila, V. Vuorinen, M. Paulasto-Kröckel, Thermodynamic modeling of Au–Ce–Sn ternary system, Calphad 42, 38-50 (2013). doi:10.1016/j.calphad.2013.07.013

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 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_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}
}