C–Pr–Si system

12 accepted literature values from 1 paper(s) (unspecified 12); 0 calculated phase diagram(s).

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Accepted values by evidence class
Evidence class	Values
unspecified	12

Accepted values by property group
Property group	Values
crystal structure	12

Other properties

Crystal structure (12)

Crystal structure, C–Pr–Si system
Property	Value	T (K)	Phases / composition	Class	Source	Location
Lattice a	0.4015 not_printed		Pr3Si2C2 alloy: Pr 0.428571, Si 0.285714	unspecified	[1] Xu 2020	Table 1, p. 3, row 29 report
Lattice a	4.015 Å		Pr3Si2C2 alloy: Pr 0.428571, Si 0.285714	unspecified	[1] Xu 2020	Table 1, p. 3, row 29 report
Lattice a	0.3967 not_printed ± 1.000e-4	298.15	Pr3Si2C2 alloy: Pr 0.428571, Si 0.285714	unspecified	[1] Xu 2020 cites ref. 22	Table 1, p. 3, row 28 report
Lattice a	3.967 Å ± 0.001	298.15	Pr3Si2C2 alloy: Pr 0.428571, Si 0.285714	unspecified	[1] Xu 2020 cites ref. 22	Table 1, p. 3, row 28 report
Lattice b	16.694 Å		Pr3Si2C2 alloy: Pr 0.428571, Si 0.285714	unspecified	[1] Xu 2020	Table 1, p. 3, row 29 report
Lattice b	1.6694 not_printed		Pr3Si2C2 alloy: Pr 0.428571, Si 0.285714	unspecified	[1] Xu 2020	Table 1, p. 3, row 29 report
Lattice b	1.6452 not_printed ± 3.000e-4	298.15	Pr3Si2C2 alloy: Pr 0.428571, Si 0.285714	unspecified	[1] Xu 2020 cites ref. 22	Table 1, p. 3, row 28 report
Lattice b	16.452 Å ± 0.003	298.15	Pr3Si2C2 alloy: Pr 0.428571, Si 0.285714	unspecified	[1] Xu 2020 cites ref. 22	Table 1, p. 3, row 28 report
Lattice c	0.4447 not_printed		Pr3Si2C2 alloy: Pr 0.428571, Si 0.285714	unspecified	[1] Xu 2020	Table 1, p. 3, row 29 report
Lattice c	4.447 Å		Pr3Si2C2 alloy: Pr 0.428571, Si 0.285714	unspecified	[1] Xu 2020	Table 1, p. 3, row 29 report
Lattice c	4.399 Å ± 0.001	298.15	Pr3Si2C2 alloy: Pr 0.428571, Si 0.285714	unspecified	[1] Xu 2020 cites ref. 22	Table 1, p. 3, row 28 report
Lattice c	0.4399 not_printed ± 1.000e-4	298.15	Pr3Si2C2 alloy: Pr 0.428571, Si 0.285714	unspecified	[1] Xu 2020 cites ref. 22	Table 1, p. 3, row 28 report

Sources

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

Kai Xu, Keke Chang, Xiaobing Zhou, Leilei Chen, Junwen Liu, Zixuan Deng et al., Thermodynamic descriptions of the light rare‐earth elements in silicon carbide ceramics, J Am Ceram Soc 103, 3812-3825 (2020). doi:10.1111/jace.17031

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}
}