In–Sb system

12 accepted literature values from 3 paper(s) (experimental 3, model 8, unspecified 1); 5 calculated phase diagram(s). 3 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 (7) · papers (bibliography) · Markdown

Accepted values by evidence class
Evidence class	Values
experimental	3
model	8
unspecified	1

Accepted values by property group
Property group	Values
phase transition	1
formation	7
heat capacity / entropy / enthalpy	4

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
InSb-03Liu.tdb	H.S. Liu, C.L. Liu, C. Wang, Z.P. Jin, K. Ishida, J. Electron. Mater., 32, 81-88(2003). doi:10.1007/s11664-003-0240-x	`8e3372858668e0fe38e19320471c0f7944e2fd8101eb31b8e75aa1aefb738036`	viewer · TDB · JSON
InSb-13Cao.tdb	Z. Cao, W. Xie, K. Wang, G. Du, Z. Qiao, J. Electron. Mater., 42, 2615-29(2013). doi:10.1007/s11664-013-2599-7	`462ef51afa935db94e1f1375b4d03a2af41fd6940a72561db42442ad001c4a14`	viewer · TDB · JSON
InSb-19Gie.tdb	W. Gierlotka, S.-W. Chen, S.-M. Tseng, P.-H. Lin, Metall. Mater. Trans. A, 50A, 3891-3902(2019). doi:10.1007/s11661-019-05288-9	`ad0e725af0bc5e367c69dbc74b441543d2b21c57065925a852bb41c9209b2235`	viewer · TDB · JSON
InSb-94Ans-LB.tdb	I. Ansara, C. Chatillon, H.L. Lukas, T. Nishizawa, H. Ohtani, K. Ishida, M. Hillert, B. Sundman, B.B. Argent, A. Watson, T.G. Chart, T. Anderson, Calphad, 18, 177-222(1994). doi:10.1016/0364-5916(94)90027-2	`00dc9a7748d9814817cca9786ec12ac02570a28dfa088ccacc579e150ea1fcb0`	viewer · TDB · JSON
InSb-97Xie.tdb	Y. Xie, Z. Qiao, X. Xing, C. Wang, J. Shen, Rare Met., 16, 81-89(1997).	`7b7c5eb7b886d1e5f57441438104988ed048b37597d0e8add636540773e89381`	viewer · TDB · JSON

Calculated three-phase invariants (model, mole fraction of the second component)
TDB file	T (K)	Phases at the invariant
InSb-03Liu.tdb	771.36	ZINCBLENDE_B3 (x(Sb) 0.5) + LIQUID (x(Sb) 0.69125) + RHOMBOHEDRAL_A7 (x(Sb) 0.99239)
InSb-03Liu.tdb	771.36	ZINCBLENDE_B3 (x(Sb) 0.5) + LIQUID (x(Sb) 0.69146) + RHOMBOHEDRAL_A7 (x(Sb) 0.9924)
InSb-03Liu.tdb	427.89	TETRAGONAL_A6 (x(Sb) 0) + LIQUID (x(Sb) 0.004) + ZINCBLENDE_B3 (x(Sb) 0.5)
InSb-03Liu.tdb	427.89	TETRAGONAL_A6 (x(Sb) 0) + LIQUID (x(Sb) 0.00395) + ZINCBLENDE_B3 (x(Sb) 0.5)
InSb-13Cao.tdb	775.39	ZINCBLENDE_B3 (x(Sb) 0.5) + LIQUID (x(Sb) 0.69811) + RHOMBOHEDRAL_A7 (x(Sb) 0.99509)
InSb-13Cao.tdb	775.39	ZINCBLENDE_B3 (x(Sb) 0.5) + LIQUID (x(Sb) 0.69856) + RHOMBOHEDRAL_A7 (x(Sb) 0.9951)
InSb-13Cao.tdb	428.56	TETRAGONAL_A6 (x(Sb) 0) + LIQUID (x(Sb) 0.00259) + ZINCBLENDE_B3 (x(Sb) 0.5)
InSb-13Cao.tdb	428.56	TETRAGONAL_A6 (x(Sb) 0) + LIQUID (x(Sb) 0.00253) + ZINCBLENDE_B3 (x(Sb) 0.5)
InSb-19Gie.tdb	774.26	ZINCBLENDE_B3 (x(Sb) 0.5) + LIQUID (x(Sb) 0.71644) + RHOMBOHEDRAL_A7 (x(Sb) 0.99455)
InSb-19Gie.tdb	774.26	ZINCBLENDE_B3 (x(Sb) 0.5) + LIQUID (x(Sb) 0.71644) + RHOMBOHEDRAL_A7 (x(Sb) 0.99455)
InSb-19Gie.tdb	426.91	TETRAGONAL_A6 (x(Sb) 0) + LIQUID (x(Sb) 0.00584) + ZINCBLENDE_B3 (x(Sb) 0.5)
InSb-19Gie.tdb	426.91	TETRAGONAL_A6 (x(Sb) 0) + LIQUID (x(Sb) 0.00583) + ZINCBLENDE_B3 (x(Sb) 0.5)
InSb-94Ans-LB.tdb	767.76	ZINCBLENDE_B3 (x(Sb) 0.5) + LIQUID (x(Sb) 0.687) + RHOMBOHEDRAL_A7 (x(Sb) 0.99482)
InSb-94Ans-LB.tdb	767.76	ZINCBLENDE_B3 (x(Sb) 0.5) + LIQUID (x(Sb) 0.68707) + RHOMBOHEDRAL_A7 (x(Sb) 0.99482)
InSb-94Ans-LB.tdb	427.52	TETRAGONAL_A6 (x(Sb) 0) + LIQUID (x(Sb) 0.00475) + ZINCBLENDE_B3 (x(Sb) 0.5)
InSb-94Ans-LB.tdb	427.52	TETRAGONAL_A6 (x(Sb) 0) + LIQUID (x(Sb) 0.00472) + ZINCBLENDE_B3 (x(Sb) 0.5)
InSb-97Xie.tdb	765.47	ZINCBLENDE_B3 (x(Sb) 0.5) + LIQUID (x(Sb) 0.67731) + RHOMBOHEDRAL_A7 (x(Sb) 1)
InSb-97Xie.tdb	765.47	ZINCBLENDE_B3 (x(Sb) 0.5) + LIQUID (x(Sb) 0.67754) + RHOMBOHEDRAL_A7 (x(Sb) 1)
InSb-97Xie.tdb	765.47	ZINCBLENDE_B3 (x(Sb) 0.5) + LIQUID (x(Sb) 0.67809) + RHOMBOHEDRAL_A7 (x(Sb) 1)
InSb-97Xie.tdb	426.32	TETRAGONAL_A6 (x(Sb) 0) + LIQUID (x(Sb) 0.00735) + ZINCBLENDE_B3 (x(Sb) 0.5)
InSb-97Xie.tdb	426.32	TETRAGONAL_A6 (x(Sb) 0) + LIQUID (x(Sb) 0.00729) + ZINCBLENDE_B3 (x(Sb) 0.5)

Convex hulls: Materials Project DFT hull · OQMD DFT hull · CALPHAD hull InSb-03Liu · CALPHAD hull InSb-13Cao · CALPHAD hull InSb-94Ans-LB · CALPHAD hull InSb-97Xie

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, In–Sb system (7)
Phase	Value	T (K)	Class	Source	Location
InSb	-32.47 kJ/mol (basis unstated)	298.15	model	[1] Onderka 2002 cites Ansara 1994	Table AI, p. 19, row 26 report
InSb	-30.5 kJ/mol (basis unstated)	298.15	unspecified	[1] Onderka 2002 cites Wagman 1968	Table AI, p. 19, row 27 report
InSb	-30 kJ/mol (basis unstated)	298.15	model	[1] Onderka 2002 cites Kaufman 1981	Table AI, p. 19, row 25 report
InSb	-20.615 kJ/mol (basis unstated)	723	model	[2] Cao 2013	Table V, p. 9, row 4 report
InSb	-18.367 kJ/mol (basis unstated)	273	model	[2] Cao 2013	Table V, p. 9, row 2 report
InSb	-18.003 kJ/mol (basis unstated)	723	experimental	[2] Cao 2013 cites Kleppa 1955 doi	Table V, p. 9, row 3 report
InSb	-14.53 kJ/mol (basis unstated)	273	experimental	[2] Cao 2013 cites Schottky 1958 doi	Table V, p. 9, row 1 report

Other properties

Phase transition (1)

Phase transition, In–Sb system
Property	Value	T (K)	Phases / composition	Class	Source	Location	Quote
Phase transition	798.15 K	798.15	congruent transformation: InSb -> liquid	experimental	[3] Gierlotka 2019	p. 3 report	The InSb is involved in reactions: the first invariant reaction is the congruent melting reaction of InSb, at 525 °C.

Heat capacity / entropy / enthalpy (4)

Heat capacity / entropy / enthalpy, In–Sb system
Property	Value	T (K)	Phases / composition	Class	Source	Location
Entropy printed: S°298	85.26 J/mol-formula K	298.15	InSb	model	[1] Onderka 2002 cites Ansara 1994	Table AI, p. 19, row 26 report
Heat capacity printed: Cp,298	49.54 J/mol (basis unstated)/K	298.15	InSb	model	[1] Onderka 2002 cites Ansara 1994	Table AI, p. 19, row 26 report
sm fusion printed: ΔmS	58.53 J/mol-formula K	798	InSb alloy: In 0.5, Sb 0.5	model	[1] Onderka 2002 cites Kaufman 1981	Table AI, p. 19, row 25 report
sm fusion printed: ΔmS	61.83 J/mol-formula K	800	InSb alloy: In 0.5, Sb 0.5	model	[1] Onderka 2002 cites Ansara 1994	Table AI, p. 19, row 26 report

Sources

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

B. Onderka, J. Unland, R. Schmid-Fetzer, Thermodynamics and phase stability in the In–N system, J. Mater. Res. 17, 3065-3083 (2002). doi:10.1557/jmr.2002.0445
Zhanmin Cao, Wei Xie, Kunpeng Wang, Guangwei Du, Zhiyu Qiao, Thermodynamic Assessment of the In-Ni-Sb System and Predictions for Thermally Stable Contacts to InSb, Journal of Elec Materi 42, 2615-2629 (2013). doi:10.1007/s11664-013-2599-7
Wojciech Gierlotka, Sinn-wen Chen, Ssu-ming Tseng, Po-han Lin, Co-In-Sb Ternary System (II): Isoplethal Section and Thermodynamic Modeling, Metall Mater Trans A 50, 3891-3902 (2019). doi:10.1007/s11661-019-05288-9

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}
}