Au–Sb system

37 accepted literature values from 4 paper(s) (experimental 25, model 12); 5 calculated phase diagram(s). 22 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 (6) · papers (bibliography) · Markdown

Accepted values by evidence class
Evidence class	Values
experimental	25
model	12

Accepted values by property group
Property group	Values
invariant reaction	19
formation	18

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
AuSb-02Kim.tdb	J.H. Kim, S.W. Jeong, H.M. Lee, J. Electron. Mater., 31, 557-63(2002). doi:10.1007/s11664-002-0125-4	`db53175b1bacbeb54c082f94e32ca97f2b6ebd2a28301607b8d360d59b2f1b5b`	viewer · TDB · JSON
AuSb-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	`c4f2198262a6e367e11338497d75b5c84bcefe7e950f8a87f4897c54bd47bde9`	viewer · TDB · JSON
AuSb-11Wan.tdb	J. Wang, Y.J. Liu, L.B. Liu, H.Y. Zhou, Z.P. Jin, J. Alloys Compd., 509, 3057-64(2011). doi:10.1016/j.jallcom.2010.11.199	`0354d7420fa903d8915784b58a78b1d68a88f2e8050380bc6e5b31328553a0b5`	viewer · TDB · JSON
AuSb-13Gie.tdb	W. Gierlotka, J. Alloys Compd., 579, 533-39(2013). doi:10.1016/j.jallcom.2013.04.186	`420d77300456541e4cfb5840a604a34acfba0b49c40f29c0b30803e81dee7683`	viewer · TDB · JSON
AuSb-89Che-LB.tdb	P.-Y. Chevalier, Thermochim. Acta, 155, 211-25(1989). doi:10.1016/0040-6031(89)87147-3	`080bb55f5b27634800b3566052b781e0cccf39ef4af46ad11ed4086cc5ca59de`	viewer · TDB · JSON

Calculated three-phase invariants (model, mole fraction of the second component)
TDB file	T (K)	Phases at the invariant
AuSb-02Kim.tdb	735.55	LIQUID (x(Sb) 0.63909) + AUSB2_C2 (x(Sb) 0.66667) + RHOMBOHEDRAL_A7 (x(Sb) 1)
AuSb-02Kim.tdb	735.55	LIQUID (x(Sb) 0.63939) + AUSB2_C2 (x(Sb) 0.66667) + RHOMBOHEDRAL_A7 (x(Sb) 1)
AuSb-02Kim.tdb	735.55	LIQUID (x(Sb) 0.6396) + AUSB2_C2 (x(Sb) 0.66667) + RHOMBOHEDRAL_A7 (x(Sb) 1)
AuSb-02Kim.tdb	634.7	FCC_A1 (x(Sb) 0.00726) + LIQUID (x(Sb) 0.3722) + AUSB2_C2 (x(Sb) 0.66667)
AuSb-02Kim.tdb	634.7	FCC_A1 (x(Sb) 0.00727) + LIQUID (x(Sb) 0.37215) + AUSB2_C2 (x(Sb) 0.66667)
AuSb-03Liu.tdb	739.98	LIQUID (x(Sb) 0.65502) + AUSB2_C2 (x(Sb) 0.66667) + RHOMBOHEDRAL_A7 (x(Sb) 1)
AuSb-03Liu.tdb	739.98	LIQUID (x(Sb) 0.65532) + AUSB2_C2 (x(Sb) 0.66667) + RHOMBOHEDRAL_A7 (x(Sb) 1)
AuSb-03Liu.tdb	739.98	LIQUID (x(Sb) 0.65568) + AUSB2_C2 (x(Sb) 0.66667) + RHOMBOHEDRAL_A7 (x(Sb) 1)
AuSb-03Liu.tdb	626.23	FCC_A1 (x(Sb) 0.00842) + LIQUID (x(Sb) 0.36614) + AUSB2_C2 (x(Sb) 0.66667)
AuSb-03Liu.tdb	626.23	FCC_A1 (x(Sb) 0.00843) + LIQUID (x(Sb) 0.36607) + AUSB2_C2 (x(Sb) 0.66667)
AuSb-11Wan.tdb	732.32	LIQUID (x(Sb) 0.65267) + AUSB2_C2 (x(Sb) 0.66667) + RHOMBOHEDRAL_A7 (x(Sb) 1)
AuSb-11Wan.tdb	732.32	LIQUID (x(Sb) 0.65279) + AUSB2_C2 (x(Sb) 0.66667) + RHOMBOHEDRAL_A7 (x(Sb) 1)
AuSb-11Wan.tdb	732.32	LIQUID (x(Sb) 0.65311) + AUSB2_C2 (x(Sb) 0.66667) + RHOMBOHEDRAL_A7 (x(Sb) 1)
AuSb-11Wan.tdb	629.67	FCC_A1 (x(Sb) 0.00707) + LIQUID (x(Sb) 0.36945) + AUSB2_C2 (x(Sb) 0.66667)
AuSb-11Wan.tdb	629.67	FCC_A1 (x(Sb) 0.00707) + LIQUID (x(Sb) 0.3693) + AUSB2_C2 (x(Sb) 0.66667)
AuSb-13Gie.tdb	726.24	LIQUID (x(Sb) 0.64778) + AUSB2_C2 (x(Sb) 0.66667) + RHOMBOHEDRAL_A7 (x(Sb) 1)
AuSb-13Gie.tdb	726.24	LIQUID (x(Sb) 0.64786) + AUSB2_C2 (x(Sb) 0.66667) + RHOMBOHEDRAL_A7 (x(Sb) 1)
AuSb-13Gie.tdb	726.24	LIQUID (x(Sb) 0.64831) + AUSB2_C2 (x(Sb) 0.66667) + RHOMBOHEDRAL_A7 (x(Sb) 1)
AuSb-13Gie.tdb	628.38	FCC_A1 (x(Sb) 0.0102) + LIQUID (x(Sb) 0.36517) + AUSB2_C2 (x(Sb) 0.66667)
AuSb-13Gie.tdb	628.38	FCC_A1 (x(Sb) 0.0102) + LIQUID (x(Sb) 0.36504) + AUSB2_C2 (x(Sb) 0.66667)
AuSb-89Che-LB.tdb	732.13	LIQUID (x(Sb) 0.6597) + AUSB2_C2 (x(Sb) 0.66667) + RHOMBOHEDRAL_A7 (x(Sb) 1)
AuSb-89Che-LB.tdb	732.13	LIQUID (x(Sb) 0.6601) + AUSB2_C2 (x(Sb) 0.66667) + RHOMBOHEDRAL_A7 (x(Sb) 1)
AuSb-89Che-LB.tdb	732.13	LIQUID (x(Sb) 0.66075) + AUSB2_C2 (x(Sb) 0.66667) + RHOMBOHEDRAL_A7 (x(Sb) 1)
AuSb-89Che-LB.tdb	630.25	FCC_A1 (x(Sb) 0.01054) + LIQUID (x(Sb) 0.3488) + AUSB2_C2 (x(Sb) 0.66667)
AuSb-89Che-LB.tdb	630.25	FCC_A1 (x(Sb) 0.01053) + LIQUID (x(Sb) 0.34869) + AUSB2_C2 (x(Sb) 0.66667)

Convex hulls: Materials Project DFT hull · OQMD DFT hull · CALPHAD hull AuSb-02Kim · CALPHAD hull AuSb-03Liu · CALPHAD hull AuSb-11Wan · CALPHAD hull AuSb-89Che-LB

Invariant reactions (literature)

Invariant reactions reported in the literature for the Au–Sb system (19)
T (K)	Reaction / phases	Compositions (mole fraction)	Class	Source	Location	Quote
740	peritectic: L + (Sb) -> AuSb2	AuSb2: Au 0.333333, Sb 0.666667	experimental	[1] Kim 2002 cites Wallbrecht 1981 doi	Table II, p. 3, row 4 report
734.3	peritectic: L + (Sb) -> AuSb2	L: Sb 0.663; AuSb2: Au 0.333333, Sb 0.666667	model	[1] Kim 2002 cites Chevalier 1989 doi	Table II, p. 3, row 7 report
733.17	peritectic: L + (Sb) -> AuSb2	L: Sb 0.655; (Sb): Sb 1; AuSb2: Sb 0.667	experimental	[1] Kim 2002	Table II, p. 3, row 8 report
733	peritectic: L + (Sb) -> AuSb2	AuSb2: Au 0.333333, Sb 0.666667	experimental	[1] Kim 2002 cites Gaither 1976	Table II, p. 3, row 3 report
733	peritectic: L + (Sb) -> AuSb2	L: Sb 0.666; AuSb2: Au 0.333333, Sb 0.666667	experimental	[1] Kim 2002 cites Okamoto 1984 doi	Table II, p. 3, row 5 report
732.4	peritectic: L + (Sb) -> AuSb2	L: Sb 0.66; AuSb2: Au 0.333333, Sb 0.666667	model	[1] Kim 2002 cites Chevalier 1989 doi	Table II, p. 3, row 6 report
725	peritectic: L + (Sb) -> AuSb2	L: Sb 0.666; AuSb2: Au 0.333333, Sb 0.666667	experimental	[1] Kim 2002 cites Grigorjew 1932 doi	Table II, p. 3, row 2 report
723	peritectic: L + (Sb) -> AuSb2	L: Sb 0.666; AuSb2: Au 0.333333, Sb 0.666667	experimental	[1] Kim 2002 cites Vogel 1906 doi	Table II, p. 3, row 1 report
634	eutectic: L -> (Au) + AuSb2	AuSb2: Au 0.333333, Sb 0.666667	experimental	[1] Kim 2002 cites Wallbrecht 1981 doi	Table II, p. 3, row 13 report
633	eutectic: L -> (Au) + AuSb2	L: Sb 0.355; AuSb2: Au 0.333333, Sb 0.666667	experimental	[1] Kim 2002 cites Okamoto 1984 doi	Table II, p. 3, row 14 report
633	eutectic: L -> (Au) + AuSb2	AuSb2: Au 0.333333, Sb 0.666667	experimental	[1] Kim 2002 cites Gasgnier 1974 doi	Table II, p. 3, row 11 report
633	eutectic: L -> (Au) + AuSb2	AuSb2: Au 0.333333, Sb 0.666667	experimental	[1] Kim 2002 cites Gaither 1976	Table II, p. 3, row 12 report
632.74	eutectic: L -> (Au) + AuSb2	L: Sb 0.362; (Au): Sb 0.007; AuSb2: Sb 0.667	experimental	[1] Kim 2002	Table II, p. 3, row 18 report
632	eutectic		experimental	[2] Gierlotka 2013	p. 1 report	There is also an eutectic reaction between liquid, IMC and FCC_A1(Au) phase at 632 K.
630.9	eutectic: L -> (Au) + AuSb2	L: Sb 0.349; (Au): Sb 0.01; AuSb2: Sb 0.667	model	[1] Kim 2002 cites Chevalier 1989 doi	Table II, p. 3, row 15 report
630.37	eutectic: L -> (Au) + AuSb2	L: Sb 0.35; AuSb2: Au 0.333333, Sb 0.666667	experimental	[1] Kim 2002 cites Hayer 1995	Table II, p. 3, row 17 report
630	eutectic: L -> (Au) + AuSb2	L: Sb 0.33; AuSb2: Au 0.333333, Sb 0.666667	experimental	[1] Kim 2002 cites Vogel 1906 doi	Table II, p. 3, row 9 report
629.4	eutectic: L -> (Au) + AuSb2	L: Sb 0.353; (Au): Sb 0.0076; AuSb2: Sb 0.667	model	[1] Kim 2002 cites Chevalier 1989 doi	Table II, p. 3, row 16 report
624	eutectic: L -> (Au) + AuSb2	AuSb2: Au 0.333333, Sb 0.666667	experimental	[1] Kim 2002 cites Grigorjew 1932 doi	Table II, p. 3, row 10 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–Sb system (18)
Phase	Compound	Value	T (K)	Class	OQMD DFT (kJ/mol-atom)	Source	Location	Quote
AuSb	AuSb	-4.895 kJ/mol-atom	363	experimental	-5.168 (oqmd-1105404)	[3] Chevalier 1989 cites Biltz 1934	p. 3 report	The heat of formation of the intermetallic compound AuSb, referred to the pure solid components was measured calorimetrically by: Jena and Bever [16], T = 273 K, AH = - 4351 J (g at.))'; by Kleppa [17], T = 723 K, AH = - 3138 J (g at.)-'; and by Biltz et al. [18], T = 363 K, AH = - 4895 J (g at.))'.
AuSb	AuSb	-4.351 kJ/mol-atom	273	experimental	-5.168 (oqmd-1105404)	[3] Chevalier 1989 cites Jena 1968	p. 3 report	The heat of formation of the intermetallic compound AuSb, referred to the pure solid components was measured calorimetrically by: Jena and Bever [16], T = 273 K, AH = - 4351 J (g at.))'; by Kleppa [17], T = 723 K, AH = - 3138 J (g at.)-'; and by Biltz et al. [18], T = 363 K, AH = - 4895 J (g at.))'.
AuSb	AuSb	-3.138 kJ/mol-atom	723	experimental	-5.168 (oqmd-1105404)	[3] Chevalier 1989 cites Kleppa 1956 doi	p. 3 report	The heat of formation of the intermetallic compound AuSb, referred to the pure solid components was measured calorimetrically by: Jena and Bever [16], T = 273 K, AH = - 4351 J (g at.))'; by Kleppa [17], T = 723 K, AH = - 3138 J (g at.)-'; and by Biltz et al. [18], T = 363 K, AH = - 4895 J (g at.))'.
AuSb2		-6.364 kJ/mol (basis unstated)	298.15	model		[1] Kim 2002 cites Chevalier 1989 doi	Table III, p. 4, row 5 report
AuSb2		-6.364 kJ/mol (basis unstated)	298.15	model		[2] Gierlotka 2013 cites Chevalier 1989 doi	Table 2, p. 2, row 3 report
AuSb2		-5.54 kJ/mol (basis unstated)	298.15	model		[2] Gierlotka 2013 cites Liu 2003 doi	Table 2, p. 2, row 6 report
AuSb2		-5.5 kJ/mol (basis unstated)	298.15	model		[2] Gierlotka 2013 cites Kim 2002 doi	Table 2, p. 2, row 5 report
AuSb2		-5.41 kJ/mol (basis unstated)	298.15	model		[2] Gierlotka 2013 cites Chevalier 1989 doi	Table 2, p. 2, row 2 report
AuSb2		-5.41 kJ/mol (basis unstated)	298.15	model		[1] Kim 2002 cites Chevalier 1989 doi	Table III, p. 4, row 4 report
AuSb2		-5.40955 kJ/mol (basis unstated)	298.15	model		[4] Wang 2011	p. 5 report	The enthalpy of formation of AuSb2 referred to fcc A1(Au) and rhombohedral A7(Sb) at 298 K is calculated to be -5409.55 J/mol, which agrees well with the experimental values measured by Hayer and Castanet [41] (-5400 ± 600 J/mol) as well as the assessed values by Liu et al. [20] (-4962 J/mol) and Kim et al. [32] (-5500 J/mol).
AuSb2		-5.4 kJ/mol (basis unstated) ± 0.6	298.15	experimental		[2] Gierlotka 2013 cites Hayer 1995	Table 2, p. 2, row 4 report
AuSb2		-5.148 kJ/mol (basis unstated)	298.15	model		[2] Gierlotka 2013	Table 2, p. 2, row 7 report
AuSb2		-4.9 kJ/mol (basis unstated)	363	experimental		[1] Kim 2002 cites Biltz 1934 doi	Table III, p. 4, row 1 report
AuSb2		-4.9 kJ/mol (basis unstated)	363	experimental		[2] Gierlotka 2013 cites Blitz 1934	Table 2, p. 2, row 8 report
AuSb2		-4.35 kJ/mol (basis unstated) ± 0.13	298.15	experimental		[1] Kim 2002 cites Jena 1968	Table III, p. 4, row 2 report
AuSb2		-4.35 kJ/mol (basis unstated) ± 0.13	298.15	experimental		[2] Gierlotka 2013 cites Jena 1968	Table 2, p. 2, row 1 report
AuSb2		-3.14 kJ/mol (basis unstated)	723	experimental		[1] Kim 2002 cites Kleppa 1956 doi	Table III, p. 4, row 3 report
AuSb2		-3.14 kJ/mol (basis unstated)	723	experimental		[2] Gierlotka 2013 cites Kleppa 1956 doi	Table 2, p. 2, row 9 report

Sources

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

Jong Hoon Kim, Sang Won Jeong, Hyuck Mo Lee, A thermodynamic study of phase equilibria in the Au-Sb-Sn solder system, Journal of Elec Materi 31, 557-563 (2002). doi:10.1007/s11664-002-0125-4
Wojciech Gierlotka, Thermodynamic description of the binary Au–Sb and ternary Au–In–Sb systems, Journal of Alloys and Compounds 579, 533-539 (2013). doi:10.1016/j.jallcom.2013.04.186
Pierre-Yves Chevalier, A thermodynamic evaluation of the Au-Sb and Au-Tl systems, Thermochimica Acta 155, 211-225 (1989). doi:10.1016/0040-6031(89)87147-3
J. Wang, Y.J. Liu, L.B. Liu, H.Y. Zhou, Z.P. Jin, Thermodynamic modeling of the Au–Sb–Si ternary system, Journal of Alloys and Compounds 509, 3057-3064 (2011). doi:10.1016/j.jallcom.2010.11.199

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}
}