Cr–Hf–Ti system

30 accepted literature values from 1 paper(s) (experimental 5, DFT 16, unspecified 9); 0 calculated phase diagram(s).

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

Accepted values by evidence class
Evidence class	Values
experimental	5
DFT	16
unspecified	9

Accepted values by property group
Property group	Values
crystal structure	30

Other properties

Crystal structure (30)

Crystal structure, Cr–Hf–Ti system
Property	Value	T (K)	Phases / composition	Class	Source	Location
Lattice a	2.8548 Å		AFM BCC Cr alloy: Hf 0, Ti 0	unspecified	[1] Pavlů 2010	Table 1, p. 3, row 8 report
Lattice a	2.8548 Å		AFM BCC Cr alloy: Hf 0, Ti 0	unspecified	[1] Pavlů 2010	Table 1, p. 3, row 2 report
Lattice a	4.6409 Å		Cr2Cr (C14) alloy: Hf 0, Ti 0	unspecified	[1] Pavlů 2010	Table 2, p. 3, row 16 report
Lattice a	4.6409 Å	0	Cr2Cr (C14) alloy: Hf 0, Ti 0	DFT	[1] Pavlů 2010	Table 2, p. 3, row 30 report
Lattice a	6.5804 Å	0	Cr2Cr (C15) alloy: Hf 0, Ti 0	DFT	[1] Pavlů 2010	Table 2, p. 3, row 31 report
Lattice a	4.6511 Å		Cr2Cr (C36) alloy: Hf 0, Ti 0	unspecified	[1] Pavlů 2010	Table 2, p. 3, row 9 report
Lattice a	4.6511 Å	0	Cr2Cr (C36) alloy: Hf 0, Ti 0	DFT	[1] Pavlů 2010	Table 2, p. 3, row 40 report
Lattice a	2.8787 Å	298.15	AFM BCC Cr alloy: Hf 0, Ti 0	experimental	[1] Pavlů 2010 cites Moroni 1993 doi	Table 1, p. 3, row 7 report
Lattice a	2.8787 Å	298.15	AFM BCC Cr alloy: Hf 0, Ti 0	experimental	[1] Pavlů 2010 cites Moroni 1993 doi	Table 1, p. 3, row 1 report
Lattice c	2.8548 Å		AFM BCC Cr alloy: Hf 0, Ti 0	unspecified	[1] Pavlů 2010	Table 1, p. 3, row 8 report
Lattice c	2.8548 Å		AFM BCC Cr alloy: Hf 0, Ti 0	unspecified	[1] Pavlů 2010	Table 1, p. 3, row 2 report
Lattice c	7.6632 Å		Cr2Cr (C14) alloy: Hf 0, Ti 0	unspecified	[1] Pavlů 2010	Table 2, p. 3, row 16 report
Lattice c	7.6632 Å	0	Cr2Cr (C14) alloy: Hf 0, Ti 0	DFT	[1] Pavlů 2010	Table 2, p. 3, row 30 report
Lattice c	15.2311 Å		Cr2Cr (C36) alloy: Hf 0, Ti 0	unspecified	[1] Pavlů 2010	Table 2, p. 3, row 9 report
Lattice c	15.2311 Å	0	Cr2Cr (C36) alloy: Hf 0, Ti 0	DFT	[1] Pavlů 2010	Table 2, p. 3, row 40 report
Lattice c	2.8787 Å	298.15	AFM BCC Cr alloy: Hf 0, Ti 0	experimental	[1] Pavlů 2010 cites Moroni 1993 doi	Table 1, p. 3, row 7 report
Lattice c	2.8787 Å	298.15	AFM BCC Cr alloy: Hf 0, Ti 0	experimental	[1] Pavlů 2010 cites Moroni 1993 doi	Table 1, p. 3, row 1 report
lattice 4e z	0.1003 not_printed	0	Cr2Cr (C36) alloy: Hf 0, Ti 0	DFT	[1] Pavlů 2010	Table 2, p. 3, row 40 report
lattice 4f z	0.0464 not_printed	0	Cr2Cr (C14) alloy: Hf 0, Ti 0	DFT	[1] Pavlů 2010	Table 2, p. 3, row 30 report
lattice 4f z 1	0.8485 not_printed	0	Cr2Cr (C36) alloy: Hf 0, Ti 0	DFT	[1] Pavlů 2010	Table 2, p. 3, row 40 report
lattice 4f z 2	0.1236 not_printed	0	Cr2Cr (C36) alloy: Hf 0, Ti 0	DFT	[1] Pavlů 2010	Table 2, p. 3, row 40 report
lattice 6h x	0.8289 not_printed	0	Cr2Cr (C14) alloy: Hf 0, Ti 0	DFT	[1] Pavlů 2010	Table 2, p. 3, row 30 report
lattice 6h x	0.1623 not_printed	0	Cr2Cr (C36) alloy: Hf 0, Ti 0	DFT	[1] Pavlů 2010	Table 2, p. 3, row 40 report
lattice 6h y	0.6578 not_printed	0	Cr2Cr (C14) alloy: Hf 0, Ti 0	DFT	[1] Pavlů 2010	Table 2, p. 3, row 30 report
lattice 6h y	0.3247 not_printed	0	Cr2Cr (C36) alloy: Hf 0, Ti 0	DFT	[1] Pavlů 2010	Table 2, p. 3, row 40 report
lattice v atom	1.16327 10^7 pm^3		AFM BCC Cr alloy: Hf 0, Ti 0	unspecified	[1] Pavlů 2010	Table 1, p. 3, row 8 report
lattice v atom	1.19117 10^7 pm^3	0	Cr2Cr (C14) alloy: Hf 0, Ti 0	DFT	[1] Pavlů 2010	Table 2, p. 3, row 30 report
lattice v atom	1.18726 10^7 pm^3	0	Cr2Cr (C15) alloy: Hf 0, Ti 0	DFT	[1] Pavlů 2010	Table 2, p. 3, row 31 report
lattice v atom	1.18893 10^7 pm^3	0	Cr2Cr (C36) alloy: Hf 0, Ti 0	DFT	[1] Pavlů 2010	Table 2, p. 3, row 40 report
lattice v atom	1.19281 10^7 pm^3	298.15	AFM BCC Cr alloy: Hf 0, Ti 0	experimental	[1] Pavlů 2010 cites Moroni 1993 doi	Table 1, p. 3, row 7 report

Sources

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

J. Pavlů, J. Vřešt’ál, M. Šob, Thermodynamic modeling of Laves phases in the Cr–Hf and Cr–Ti systems: Reassessment using first-principles results, Calphad 34, 215-221 (2010). doi:10.1016/j.calphad.2010.03.003

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}
}