B–Re system

20 accepted literature values from 1 paper(s) (experimental 7, model 13); 0 calculated phase diagram(s).

Data: JSON · CSV · interactive explorer · phases (8) · papers (bibliography) · Markdown

Accepted values by evidence class
Evidence class	Values
experimental	7
model	13

Accepted values by property group
Property group	Values
invariant reaction	8
phase transition	2
formation	10

Convex hulls: Materials Project DFT hull · OQMD DFT hull

Invariant reactions (literature)

Invariant reactions reported in the literature for the B–Re system (8)
T (K)	Reaction / phases	Compositions (mole fraction)	Class	Source	Location
2423	Liquid + (Re) -> Re3B	L: B 0.269; (Re): B 0; Re3B: B 0.25	experimental	[1] Yang 2010 cites Portnoi 1968 doi	Table 4, p. 4, row 2 report
2418.59	Liquid + (Re) -> Re3B	L: B 0.26; (Re): B 0; Re3B: B 0.25	model	[1] Yang 2010	Table 4, p. 4, row 1 report
2323	eutectic: Liquid -> (B) + ReB2	L: B 0.92; (B): B 0.985; ReB2: B 0.75	experimental	[1] Yang 2010 cites Portnoi 1968 doi	Table 4, p. 4, row 4 report
2304.5	eutectic: Liquid -> (B) + ReB2	L: B 0.951; (B): B 1; ReB2: B 0.761	model	[1] Yang 2010	Table 4, p. 4, row 3 report
2281.13	Liquid + Re3B -> Re7B3	L: B 0.357; Re3B: B 0.25; Re7B3: B 0.3	model	[1] Yang 2010	Table 4, p. 4, row 5 report
2273	Liquid + Re3B -> Re7B3	L: B 0.34; Re3B: B 0.25; Re7B3: B 0.3	experimental	[1] Yang 2010 cites Portnoi 1968 doi	Table 4, p. 4, row 6 report
2103	eutectic: Liquid -> ReB2 + Re7B3	L: B 0.418; ReB2: B 0.652; Re7B3: B 0.3	experimental	[1] Yang 2010 cites Portnoi 1968 doi	Table 4, p. 4, row 10 report
2092.76	eutectic: Liquid -> ReB2 + Re7B3	L: B 0.434; ReB2: B 0.667; Re7B3: B 0.3	model	[1] Yang 2010	Table 4, p. 4, row 9 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, B–Re system (10)
Phase	Compound	Value	T (K)	Class	MP DFT (kJ/mol-atom)	OQMD DFT (kJ/mol-atom)	Source	Location
Re3B	Re3B	-32.22 kJ/mol-atom ± 2.5	298.15	experimental	-19.625 (mp-aaaaaxet)	-18.988 (oqmd-8178)	[1] Yang 2010 cites Baehren 1969	Table 2, p. 3, row 19 report
Re3B	Re3B	-21 kJ/mol-atom		model	-19.625 (mp-aaaaaxet)	-18.988 (oqmd-8178)	[1] Yang 2010	Table 2, p. 3, row 20 report
Re3B	Re3B	-20 kJ/mol-atom		model	-19.625 (mp-aaaaaxet)	-18.988 (oqmd-8178)	[1] Yang 2010 cites Boer 1989	Table 2, p. 3, row 18 report
Re3B	Re3B	-19.2975 kJ/mol-atom		model	-19.625 (mp-aaaaaxet)	-18.988 (oqmd-8178)	[1] Yang 2010 cites Gou 2009	Table 2, p. 3, row 17 report
Re7B3	Re7B3	-24 kJ/mol-atom		model	-21.423 (mp-aaackyjk)	-20.395 (oqmd-28588)	[1] Yang 2010	Table 2, p. 3, row 22 report
Re7B3	Re7B3	-22.29 kJ/mol-atom		model	-21.423 (mp-aaackyjk)	-20.395 (oqmd-28588)	[1] Yang 2010 cites Gou 2009	Table 2, p. 3, row 21 report
ReB2	ReB2	-43.1 kJ/mol-atom		model	-41.281 (mp-aaaaacqf)	-40.537 (oqmd-4449)	[1] Yang 2010 cites Gou 2009	Table 2, p. 3, row 23 report
ReB2	ReB2	-40 kJ/mol-atom		model	-41.281 (mp-aaaaacqf)	-40.537 (oqmd-4449)	[1] Yang 2010	Table 2, p. 3, row 26 report
ReB2	ReB2	-28 kJ/mol-atom		model	-41.281 (mp-aaaaacqf)	-40.537 (oqmd-4449)	[1] Yang 2010 cites Boer 1989	Table 2, p. 3, row 24 report
ReB2.5		-21.5 kJ/mol-atom ± 0.5	298.15	experimental			[1] Yang 2010 cites Meschel 1993 doi	Table 2, p. 3, row 25 report

Other properties

Phase transition (2)

Phase transition, B–Re system
Property	Value	T (K)	Phases / composition	Class	Source	Location	Quote
Phase transition	2671.04 K	2671.04	Liquid -> ReB2 L: B 0.714; ReB2: B 0.714	model	[1] Yang 2010	Table 4, p. 4, row 7 report
Phase transition	2673 K	2673	Liquid -> ReB2 L: B 0.742; ReB2: B 0.742	experimental	[1] Yang 2010 cites Portnoi 1968 doi	Table 4, p. 4, row 8 report

Sources

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

Ying Yang, Shuanglin Chen, Y. Austin Chang, Thermodynamic modeling of the Re–Si–B system, Intermetallics 18, 51-56 (2010). doi:10.1016/j.intermet.2009.06.003

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-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); 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); 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. 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_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}
}