Sb–Sn system

67 accepted literature values from 4 paper(s) (experimental 47, model 14, unspecified 6); 7 calculated phase diagram(s). 29 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 (10) · papers (bibliography) · Markdown

Accepted values by evidence class
Evidence class	Values
experimental	47
model	14
unspecified	6

Accepted values by property group
Property group	Values
invariant reaction	44
phase transition	3
phase equilibrium	20

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
SbSn-07Kro.tdb	A. Kroupa, J. Vizdal, Defect Diffus. Forum, 263, 99-104(2007).	`4362fd5505bf6c6e1a5515b87ad69edefc6067923906bf071f3aa481766ae6f9`	viewer · TDB · JSON
SbSn-08Che.tdb	S.-W. Chen, C.-C. Chen, W. Gierlotka, A.-R. Zi, P.-Y. Chen, H.-J. Wu, J. Electron. Mater., 37, 992-1002(2008). doi:10.1007/s11664-008-0464-x	`8dbc58c45ff8a1787a50edf0cdb8a025b234f734ca3371ea7b1d3eb9ebbff06b`	viewer · TDB · JSON
SbSn-19Lys.tdb	V.A. Lysenko, J. Alloys Compd., 776, 850-57(2019). doi:10.1016/j.jallcom.2018.10.223	`444c2c01cb612eb3e5fa420399ecca3bc1c12b448bb6a37de6ee63c9d800b381`	viewer · TDB · JSON
SbSn-20Gie.tdb	W. Gierlotka, J. Mater. Sci., 55, 347-57(2020). doi:10.1007/s10853-019-03934-6	`6e68652e3e5cdb6f3327244338285adeda74c92830d9640a0534ff17c01ac848`	viewer · TDB · JSON
SbSn-21Zha.tdb	J. Zhang, J. Wang, Y. Yuan, Calphad, 75, 102361(2021). doi:10.1016/j.calphad.2021.102361	`d50a6f4312522c24697ec75569db1899aac5e425e4052ca36f770944a3776727`	viewer · TDB · JSON
SbSn-86Jon.tdb	B. Jonsson, J. Agren, Mater. Sci. Technol., 2, 913-16 (1986). doi:10.1179/mst.1986.2.9.913	`ae5b45b1dfceacbc32a21be0ac22be812da87a6ab7b739677348c98bac12d07e`	viewer · TDB · JSON
SbSn-96Oh-LB.tdb	C.-S. Oh, J.-H. Shim, B.-J. Lee, D.N. Lee, J. Alloys Compd., 238, 155-66(1996). doi:10.1016/0925-8388(95)02191-4	`a2ded9c80655a44b200af5275b0066d118d7117724ad5309dd5a2bdbf76a5a1b`	viewer · TDB · JSON

Calculated three-phase invariants (model, mole fraction of the second component)
TDB file	T (K)	Phases at the invariant
SbSn-07Kro.tdb	698.23	RHOMBOHEDRAL_A7 (x(Sn) 0.15882) + SBSN (x(Sn) 0.37515) + LIQUID (x(Sn) 0.49838)
SbSn-07Kro.tdb	698.23	RHOMBOHEDRAL_A7 (x(Sn) 0.15882) + SBSN (x(Sn) 0.37515) + LIQUID (x(Sn) 0.49838)
SbSn-07Kro.tdb	598.24	SBSN (x(Sn) 0.50776) + SB2SN3 (x(Sn) 0.6) + LIQUID (x(Sn) 0.78552)
SbSn-07Kro.tdb	598.24	SBSN (x(Sn) 0.50775) + SB2SN3 (x(Sn) 0.6) + LIQUID (x(Sn) 0.78549)
SbSn-07Kro.tdb	598.24	SBSN (x(Sn) 0.50775) + SB2SN3 (x(Sn) 0.6) + LIQUID (x(Sn) 0.78549)
SbSn-07Kro.tdb	518.93	SB2SN3 (x(Sn) 0.6) + BCT_A5 (x(Sn) 0.89239) + LIQUID (x(Sn) 0.91024)
SbSn-07Kro.tdb	518.93	SB2SN3 (x(Sn) 0.6) + BCT_A5 (x(Sn) 0.8924) + LIQUID (x(Sn) 0.91025)
SbSn-07Kro.tdb	515.54	SBSN (x(Sn) 0.54468) + SB2SN3 (x(Sn) 0.6) + BCT_A5 (x(Sn) 0.89608)
SbSn-07Kro.tdb	515.54	SBSN (x(Sn) 0.54468) + SB2SN3 (x(Sn) 0.6) + BCT_A5 (x(Sn) 0.89608)
SbSn-08Che.tdb	697.23	RHOMBOHEDRAL_A7 (x(Sn) 0.11938) + SBSN (x(Sn) 0.37343) + LIQUID (x(Sn) 0.50669)
SbSn-08Che.tdb	595.68	SBSN (x(Sn) 0.52995) + SB3SN4 (x(Sn) 0.57) + LIQUID (x(Sn) 0.81645)
SbSn-08Che.tdb	595.68	SBSN (x(Sn) 0.53015) + SB3SN4 (x(Sn) 0.57) + LIQUID (x(Sn) 0.81699)
SbSn-08Che.tdb	516.74	SB3SN4 (x(Sn) 0.57) + BCT_A5 (x(Sn) 0.89466) + LIQUID (x(Sn) 0.93735)
SbSn-08Che.tdb	516.74	SB3SN4 (x(Sn) 0.57) + BCT_A5 (x(Sn) 0.89508) + LIQUID (x(Sn) 0.93756)
SbSn-19Lys.tdb	698.23	RHOMBOHEDRAL_A7 (x(Sn) 0.15882) + SBSN (x(Sn) 0.37515) + LIQUID (x(Sn) 0.49838)
SbSn-19Lys.tdb	698.23	RHOMBOHEDRAL_A7 (x(Sn) 0.15882) + SBSN (x(Sn) 0.37515) + LIQUID (x(Sn) 0.49838)
SbSn-19Lys.tdb	598	SBSN (x(Sn) 0.50789) + SB2SN3 (x(Sn) 0.6) + LIQUID (x(Sn) 0.78598)
SbSn-19Lys.tdb	598	SBSN (x(Sn) 0.50789) + SB2SN3 (x(Sn) 0.6) + LIQUID (x(Sn) 0.78596)
SbSn-19Lys.tdb	598	SBSN (x(Sn) 0.50789) + SB2SN3 (x(Sn) 0.6) + LIQUID (x(Sn) 0.78598)
SbSn-19Lys.tdb	598	SBSN (x(Sn) 0.50789) + SB2SN3 (x(Sn) 0.6) + LIQUID (x(Sn) 0.78596)
SbSn-19Lys.tdb	518.96	SB2SN3 (x(Sn) 0.6) + BCT_A5 (x(Sn) 0.89217) + LIQUID (x(Sn) 0.91001)
SbSn-19Lys.tdb	517	SBSN (x(Sn) 0.54449) + SB2SN3 (x(Sn) 0.6) + BCT_A5 (x(Sn) 0.8943)
SbSn-19Lys.tdb	517	SBSN (x(Sn) 0.54449) + SB2SN3 (x(Sn) 0.6) + BCT_A5 (x(Sn) 0.89428)
SbSn-19Lys.tdb	517	SBSN (x(Sn) 0.54449) + SB2SN3 (x(Sn) 0.6) + BCT_A5 (x(Sn) 0.8943)
SbSn-19Lys.tdb	514.39	SBSN (x(Sn) 0.54484) + SB3SN4 (x(Sn) 0.57143) + BCT_A5 (x(Sn) 0.89749)
SbSn-19Lys.tdb	514.39	SBSN (x(Sn) 0.54484) + SB3SN4 (x(Sn) 0.57143) + BCT_A5 (x(Sn) 0.8975)
SbSn-19Lys.tdb	514.39	SBSN (x(Sn) 0.54484) + SB3SN4 (x(Sn) 0.57143) + BCT_A5 (x(Sn) 0.8975)
SbSn-20Gie.tdb	697.47	RHOMBOHEDRAL_A7 (x(Sn) 0.13104) + SBSN (x(Sn) 0.32549) + LIQUID (x(Sn) 0.50514)
SbSn-20Gie.tdb	595.57	SBSN (x(Sn) 0.53786) + SB3SN4 (x(Sn) 0.57143) + LIQUID (x(Sn) 0.80611)
SbSn-20Gie.tdb	595.57	SBSN (x(Sn) 0.53794) + SB3SN4 (x(Sn) 0.57143) + LIQUID (x(Sn) 0.80633)
SbSn-20Gie.tdb	517.24	SB3SN4 (x(Sn) 0.57143) + BCT_A5 (x(Sn) 0.90123) + LIQUID (x(Sn) 0.92789)
SbSn-20Gie.tdb	517.24	SB3SN4 (x(Sn) 0.57143) + BCT_A5 (x(Sn) 0.90183) + LIQUID (x(Sn) 0.9284)
SbSn-21Zha.tdb	698.32	RHOMBOHEDRAL_A7 (x(Sn) 0.14039) + SBSN (x(Sn) 0.37069) + LIQUID (x(Sn) 0.47206)
SbSn-21Zha.tdb	594.51	SBSN (x(Sn) 0.50288) + SB3SN4 (x(Sn) 0.57143) + LIQUID (x(Sn) 0.80089)
SbSn-21Zha.tdb	516.97	SB3SN4 (x(Sn) 0.57143) + BCT_A5 (x(Sn) 0.91308) + LIQUID (x(Sn) 0.94789)
SbSn-21Zha.tdb	516.97	SB3SN4 (x(Sn) 0.57143) + BCT_A5 (x(Sn) 0.91375) + LIQUID (x(Sn) 0.94836)
SbSn-86Jon.tdb	700.01	RHOMBOHEDRAL_A7 (x(Sn) 0.15688) + SBSN (x(Sn) 0.34736) + LIQUID (x(Sn) 0.49537)
SbSn-86Jon.tdb	700.01	RHOMBOHEDRAL_A7 (x(Sn) 0.15688) + SBSN (x(Sn) 0.34736) + LIQUID (x(Sn) 0.49537)
SbSn-86Jon.tdb	602.33	SBSN (x(Sn) 0.52379) + SB2SN3 (x(Sn) 0.6) + LIQUID (x(Sn) 0.79003)
SbSn-86Jon.tdb	602.33	SBSN (x(Sn) 0.52367) + SB2SN3 (x(Sn) 0.6) + LIQUID (x(Sn) 0.78966)
SbSn-86Jon.tdb	602.33	SBSN (x(Sn) 0.52367) + SB2SN3 (x(Sn) 0.6) + LIQUID (x(Sn) 0.78966)
SbSn-86Jon.tdb	532.43	SB2SN3 (x(Sn) 0.6) + BCT_A5 (x(Sn) 0.88303) + LIQUID (x(Sn) 0.91295)
SbSn-86Jon.tdb	532.43	SB2SN3 (x(Sn) 0.6) + BCT_A5 (x(Sn) 0.88312) + LIQUID (x(Sn) 0.91305)
SbSn-86Jon.tdb	515.52	SBSN (x(Sn) 0.56745) + SB2SN3 (x(Sn) 0.6) + BCT_A5 (x(Sn) 0.90542)
SbSn-86Jon.tdb	515.52	SBSN (x(Sn) 0.56749) + SB2SN3 (x(Sn) 0.6) + BCT_A5 (x(Sn) 0.90579)
SbSn-86Jon.tdb	515.52	SBSN (x(Sn) 0.56749) + SB2SN3 (x(Sn) 0.6) + BCT_A5 (x(Sn) 0.90579)
SbSn-96Oh-LB.tdb	697.79	RHOMBOHEDRAL_A7 (x(Sn) 0.15923) + SBSN (x(Sn) 0.36141) + LIQUID (x(Sn) 0.49909)
SbSn-96Oh-LB.tdb	596.96	SBSN (x(Sn) 0.52187) + SB2SN3 (x(Sn) 0.6) + LIQUID (x(Sn) 0.78326)
SbSn-96Oh-LB.tdb	596.95	SBSN (x(Sn) 0.52174) + SB2SN3 (x(Sn) 0.6) + LIQUID (x(Sn) 0.7829)
SbSn-96Oh-LB.tdb	523.78	SB2SN3 (x(Sn) 0.6) + BCT_A5 (x(Sn) 0.88761) + LIQUID (x(Sn) 0.9048)
SbSn-96Oh-LB.tdb	515.26	SBSN (x(Sn) 0.56441) + SB2SN3 (x(Sn) 0.6) + BCT_A5 (x(Sn) 0.89602)
SbSn-96Oh-LB.tdb	515.26	SBSN (x(Sn) 0.56444) + SB2SN3 (x(Sn) 0.6) + BCT_A5 (x(Sn) 0.89634)

Convex hulls: Materials Project DFT hull · OQMD DFT hull · CALPHAD hull SbSn-07Kro · CALPHAD hull SbSn-08Che · CALPHAD hull SbSn-19Lys · CALPHAD hull SbSn-20Gie · CALPHAD hull SbSn-86Jon · CALPHAD hull SbSn-96Oh-LB

Invariant reactions (literature)

Invariant reactions reported in the literature for the Sb–Sn system (44)
T (K)	Reaction / phases	Compositions (mole fraction)	Class	Source	Location
703	L + Rhombohedral_A7 = SbSn	SbSn: Sb 0.5, Sn 0.5	unspecified	[1] Gierlotka 2020 cites Compliance	Table 2, p. 7, row 15 report
698	L + Rhombohedral_A7 = SbSn	SbSn: Sb 0.5, Sn 0.5	experimental	[1] Gierlotka 2020 cites Vassiliev 2001 doi	Table 2, p. 7, row 18 report
698	L + (αSb) ↔ SbSn	L: Sn 0.496; (αSb): Sn 0.126; SbSn: Sn 0.348	experimental	[2] Dreval 2017 cites Predel 1971	Table 2, p. 4, row 2 report
698	L + Rhombohedral_A7 = SbSn	SbSn: Sb 0.5, Sn 0.5	unspecified	[1] Gierlotka 2020 cites Schmetterer 2020	Table 2, p. 7, row 20 report
698	L + (αSb) ↔ SbSn	SbSn: Sb 0.5, Sn 0.5	experimental	[2] Dreval 2017 cites Iwase 1931	Table 2, p. 4, row 3 report
698	L + (αSb) ↔ SbSn	L: Sn 0.499; (αSb): Sn 0.159; SbSn: Sn 0.375	model	[2] Dreval 2017 cites COST531 Thermodynamic Database Version 3 2008	Table 2, p. 4, row 5 report
698	L + Rhombohedral_A7 = SbSn	L: Sb 0.5; SbSn: Sb 0.652	experimental	[1] Gierlotka 2020 cites Predel 1971	Table 2, p. 7, row 17 report
698	L + Rhombohedral_A7 = SbSn	SbSn: Sb 0.5, Sn 0.5	experimental	[1] Gierlotka 2020 cites Iwase 1931	Table 2, p. 7, row 16 report
697.5	L + Rhombohedral_A7 = SbSn	L: Sb 0.489; Rhombohedral_A7: Sb 0.869; SbSn: Sb 0.674	model	[1] Gierlotka 2020	Table 2, p. 7, row 14 report
697.25	L + Sb = β-SnSb	L: Sn 0.505; Sb: Sn 0.121; β-SnSb: Sn 0.372	model	[3] Chen 2008	Table V, p. 10, row 2 report
697.15	L + Sb = β-SnSb	β-SnSb: Sn 0.5	experimental	[3] Chen 2008	Table V, p. 10, row 1 report
697	L + (αSb) ↔ SbSn	L: Sn 0.507; (αSb): Sn 0.119; SbSn: Sn 0.373	model	[2] Dreval 2017 cites Chen 2008 doi	Table 2, p. 4, row 4 report
697	L + (αSb) ↔ SbSn	SbSn: Sb 0.5, Sn 0.5	experimental	[2] Dreval 2017 cites Chen 2008 doi	Table 2, p. 4, row 1 report
695	L + Rhombohedral_A7 = SbSn	SbSn: Sb 0.5, Sn 0.5	experimental	[1] Gierlotka 2020 cites Loebe 1911	Table 2, p. 7, row 19 report
599	L + SbSn = Sb3Sn4	SbSn: Sb 0.5, Sn 0.5; Sb3Sn4: Sb 0.428	unspecified	[1] Gierlotka 2020 cites Schmetterer 2020	Table 2, p. 7, row 13 report
598	L + SbSn = Sb3Sn4	SbSn: Sb 0.5, Sn 0.5; Sb3Sn4: Sb 0.428571, Sn 0.571429	experimental	[1] Gierlotka 2020 cites Iwase 1931	Table 2, p. 7, row 10 report
598	L + SbSn ↔ Sb2Sn3	L: Sn 0.783; SbSn: Sn 0.508; Sb2Sn3: Sn 0.6	model	[2] Dreval 2017 cites COST531 Thermodynamic Database Version 3 2008	Table 2, p. 4, row 10 report
598	L + SbSn ↔ Sb2Sn3	SbSn: Sb 0.5, Sn 0.5; Sb2Sn3: Sb 0.4, Sn 0.6	experimental	[2] Dreval 2017 cites Iwase 1931	Table 2, p. 4, row 8 report
598	L + SbSn = Sb3Sn4	SbSn: Sb 0.5, Sn 0.5; Sb3Sn4: Sb 0.428571, Sn 0.571429	experimental	[1] Gierlotka 2020 cites Vassiliev 2001 doi	Table 2, p. 7, row 12 report
597	L + SbSn = Sb3Sn4	L: Sb 0.21; SbSn: Sb 0.5, Sn 0.5; Sb3Sn4: Sb 0.43	experimental	[1] Gierlotka 2020 cites Predel 1971	Table 2, p. 7, row 11 report
597	L + SbSn ↔ Sb2Sn3	L: Sn 0.79; SbSn: Sn 0.523; Sb2Sn3: Sn 0.6	experimental	[2] Dreval 2017 cites Predel 1971	Table 2, p. 4, row 7 report
596.15	L + β-SnSb = Sn3Sb2	β-SnSb: Sn 0.5; Sn3Sb2: Sn 0.6	experimental	[3] Chen 2008	Table V, p. 10, row 3 report
596	L + SbSn ↔ Sb2Sn3	SbSn: Sb 0.5, Sn 0.5; Sb2Sn3: Sn 0.57	experimental	[2] Dreval 2017 cites Chen 2008 doi	Table 2, p. 4, row 6 report
596	L + SbSn ↔ Sb2Sn3	L: Sn 0.817; SbSn: Sn 0.53; Sb2Sn3: Sn 0.57	model	[2] Dreval 2017 cites Chen 2008 doi	Table 2, p. 4, row 9 report
595.65	L + β-SnSb = Sn3Sb2	L: Sn 0.815; β-SnSb: Sn 0.53; Sn3Sb2: Sn 0.57	model	[3] Chen 2008	Table V, p. 10, row 4 report
595.6	L + SbSn = Sb3Sn4	L: Sb 0.194; SbSn: Sb 0.462; Sb3Sn4: Sb 0.428	model	[1] Gierlotka 2020	Table 2, p. 7, row 8 report
583	L + SbSn = Sb3Sn4	SbSn: Sb 0.5, Sn 0.5; Sb3Sn4: Sb 0.428571, Sn 0.571429	unspecified	[1] Gierlotka 2020 cites Compliance	Table 2, p. 7, row 9 report
523	L + Sb2Sn3 ↔ (βSn)	L: Sn 0.935; Sb2Sn3: Sn 0.6; (βSn): Sn 0.9	experimental	[2] Dreval 2017 cites Predel 1971	Table 2, p. 4, row 12 report
523	L + Sb3Sn4 = BCT_A5	L: Sb 0.06; Sb3Sn4: Sb 0.428571, Sn 0.571429; BCT_A5: Sb 0.1	experimental	[1] Gierlotka 2020 cites Predel 1971	Table 2, p. 7, row 4 report
519	L + Sb3Sn4 = BCT_A5	Sb3Sn4: Sb 0.428571, Sn 0.571429	experimental	[1] Gierlotka 2020 cites Iwase 1931	Table 2, p. 7, row 3 report
519	L + Sb2Sn3 ↔ (βSn)	Sb2Sn3: Sb 0.4, Sn 0.6	experimental	[2] Dreval 2017 cites Iwase 1985 doi	Table 2, p. 4, row 11 report
519	L + Sb2Sn3 ↔ (βSn)	L: Sn 0.91; Sb2Sn3: Sn 0.6; (βSn): Sn 0.892	model	[2] Dreval 2017 cites COST531 Thermodynamic Database Version 3 2008	Table 2, p. 4, row 16 report
518	L + Sb2Sn3 ↔ (βSn)	Sb2Sn3: Sb 0.4, Sn 0.6	experimental	[2] Dreval 2017 cites Allen 1990 doi	Table 2, p. 4, row 13 report
518	L + Sb2Sn3 ↔ (βSn)	L: Sn 0.936; Sb2Sn3: Sn 0.57; (βSn): Sn 0.892	model	[2] Dreval 2017 cites Chen 2008 doi	Table 2, p. 4, row 15 report
518	L + Sb3Sn4 = BCT_A5	Sb3Sn4: Sb 0.428571, Sn 0.571429	experimental	[1] Gierlotka 2020 cites Vassiliev 2001 doi	Table 2, p. 7, row 5 report
517.2	L + Sb3Sn4 = BCT_A5	L: Sb 0.071; Sb3Sn4: Sb 0.428; BCT_A5: Sb 0.098	model	[1] Gierlotka 2020	Table 2, p. 7, row 1 report
517	L + Sb3Sn4 = BCT_A5	Sb3Sn4: Sb 0.428571, Sn 0.571429	experimental	[1] Gierlotka 2020 cites Loebe 1911	Table 2, p. 7, row 6 report
517	L + Sb3Sn4 = BCT_A5	Sb3Sn4: Sb 0.428	unspecified	[1] Gierlotka 2020 cites Schmetterer 2020	Table 2, p. 7, row 7 report
516.15	L + Sn3Sb2 = Sn	Sn3Sb2: Sn 0.6	experimental	[3] Chen 2008	Table V, p. 10, row 5 report
516.05	L + Sn3Sb2 = Sn	L: Sn 0.938; Sn3Sb2: Sn 0.57; Sn: Sn 0.9	model	[3] Chen 2008	Table V, p. 10, row 6 report
516	L + Sb3Sn4 = BCT_A5	Sb3Sn4: Sb 0.428571, Sn 0.571429	unspecified	[1] Gierlotka 2020 cites Compliance	Table 2, p. 7, row 2 report
516	Sb2Sn3 ↔ SbSn + (βSn)	Sb2Sn3: Sn 0.6; SbSn: Sn 0.545; (βSn): Sn 0.896	model	[2] Dreval 2017 cites COST531 Thermodynamic Database Version 3 2008	Table 2, p. 4, row 18 report
516	L + Sb2Sn3 ↔ (βSn)	Sb2Sn3: Sn 0.57	experimental	[2] Dreval 2017 cites Chen 2008 doi	Table 2, p. 4, row 14 report
515	Sb2Sn3 ↔ SbSn + (βSn)	Sb2Sn3: Sn 0.6; SbSn: Sn 0.57; (βSn): Sn 0.906	experimental	[2] Dreval 2017 cites Predel 1971	Table 2, p. 4, row 17 report

Other properties

Phase transition (3)

Phase transition, Sb–Sn system
Property	Value	T (K)	Phases / composition	Class	Source	Location	Quote
Phase transition	588 K	588	other	experimental	[4] Jönsson 1986 cites GALLAGHER 1906	p. 2 report	Furthermore, they suggested that the transition was an ordinary first-order transition, in contrast with an earlier study14 in which a higher-order transition at 588 K was reported.
Phase transition	593 K	593	polymorphic	experimental	[4] Jönsson 1986 cites IWASE 1931	p. 2 report	They concluded that there was a compound, SbSn, which had two allotropic modifications and a transition temperature of 593 K.
Phase transition	708 K	708	other	model	[4] Jönsson 1986	p. 4 report	The SbSn phase is partially ordered with a critical temperature, 708 K for a transition to the state without long-range order, just above the peritectic temperature.

Phase equilibrium (20)

Phase equilibrium, Sb–Sn system
Property	T (K)	Phases / composition	Class	Source	Location	Quote
Phase assemblage	483.15	Sn + Sn3Sb2 alloy: Sb 0.3	experimental	[3] Chen 2008	p. 5 report	Figure 1b shows an optical micrograph of alloy #09 (Sn-30at.%Sb) annealed at 210C for 12 weeks; two phases are observed. The composition of the darker area is Sn-8.8at.%Sb and that of the brighter area is Sn-43at.%Sb. Based on the Sn-Sb binary phase diagram as shown in Fig. 3a, the darker area is the Sn phase and the brighter phase is the Sn3Sb2 phase.
Phase assemblage	553.15	L alloy: Sb 0.3	experimental	[3] Chen 2008	p. 2 report	Figure 1a shows an optical micrograph of alloy #01 (Sn-30at.%Sb) annealed at 280C for 8 weeks; two phases are observed. The composition of the matrix region is Sn-12.8at.%Sb, and that of the bright phase is Sn-43.3at.%Sb.
Phase assemblage	573.15	Sn3Sb2 + b-SnSb alloy: Sb 0.45	experimental	[3] Chen 2008	p. 5 report	Figure 1c shows an optical micrograph of alloy #11 (Sn-45at.%Sb) annealed at 300C for 12 weeks. A Sn3Sb2 + b-SnSb two-phase structure is observed. As summarized in Table I, their compositions are Sn-43.3at.%Sb and Sn-46.5at.%Sb, respectively.
Phase composition	433.15	β-SnSb + Sb β-SnSb: Sb 0.552, Sn 0.448; Sb: Sb 0.932, Sn 0.068	experimental	[3] Chen 2008	Table I, p. 3, row 17 report
Phase composition	433.15	β-SnSb + Sb β-SnSb: Sb 0.548, Sn 0.452; Sb: Sb 0.93, Sn 0.07	experimental	[3] Chen 2008	Table I, p. 3, row 14 report
Phase composition	483.15	Sn + Sn3Sb2 Sn: Sb 0.088, Sn 0.912; Sn3Sb2: Sb 0.43, Sn 0.57	experimental	[3] Chen 2008	Table I, p. 3, row 9 report
Phase composition	483.15	Sn + Sn3Sb2 Sn: Sb 0.082, Sn 0.918; Sn3Sb2: Sb 0.432, Sn 0.568	experimental	[3] Chen 2008	Table I, p. 3, row 10 report
Phase composition	483.15	β-SnSb + Sb β-SnSb: Sb 0.576, Sn 0.424; Sb: Sb 0.926, Sn 0.074	experimental	[3] Chen 2008	Table I, p. 3, row 13 report
Phase composition	483.15	β-SnSb + Sb β-SnSb: Sb 0.58, Sn 0.42; Sb: Sb 0.928, Sn 0.072	experimental	[3] Chen 2008	Table I, p. 3, row 16 report
Phase composition	523.15	Liquid + Sn3Sb2 Liquid: Sb 0.105, Sn 0.895; Sn3Sb2: Sb 0.433, Sn 0.567	experimental	[3] Chen 2008	Table I, p. 3, row 4 report
Phase composition	523.15	Liquid + Sn3Sb2 Liquid: Sb 0.104, Sn 0.896; Sn3Sb2: Sb 0.43, Sn 0.57	experimental	[3] Chen 2008	Table I, p. 3, row 3 report
Phase composition	523.15	β-SnSb β-SnSb: Sb 0.503, Sn 0.497	experimental	[3] Chen 2008	Table I, p. 3, row 8 report
Phase composition	523.15	β-SnSb β-SnSb: Sb 0.441, Sn 0.559	experimental	[3] Chen 2008	Table I, p. 3, row 5 report
Phase composition	523.15	β-SnSb β-SnSb: Sb 0.479, Sn 0.521	experimental	[3] Chen 2008	Table I, p. 3, row 7 report
Phase composition	523.15	β-SnSb β-SnSb: Sb 0.454, Sn 0.546	experimental	[3] Chen 2008	Table I, p. 3, row 6 report
Phase composition	553.15	Liquid + Sn3Sb2 Liquid: Sb 0.128, Sn 0.872; Sn3Sb2: Sb 0.433, Sn 0.567	experimental	[3] Chen 2008	Table I, p. 3, row 1 report
Phase composition	553.15	Liquid + Sn3Sb2 Liquid: Sb 0.118, Sn 0.882; Sn3Sb2: Sb 0.433, Sn 0.567	experimental	[3] Chen 2008	Table I, p. 3, row 2 report
Phase composition	573.15	Sn3Sb2 + β-SnSb Sn3Sb2: Sb 0.433, Sn 0.567; β-SnSb: Sb 0.465, Sn 0.535	experimental	[3] Chen 2008	Table I, p. 3, row 11 report
Phase composition	573.15	β-SnSb + Sb β-SnSb: Sb 0.611, Sn 0.389; Sb: Sb 0.894, Sn 0.106	experimental	[3] Chen 2008	Table I, p. 3, row 12 report
Phase composition	573.15	β-SnSb + Sb β-SnSb: Sb 0.612, Sn 0.388; Sb: Sb 0.895, Sn 0.105	experimental	[3] Chen 2008	Table I, p. 3, row 15 report

Sources

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

Wojciech Gierlotka, On the binary Sb–Sn system: ab initio calculation and thermodynamic remodeling, J Mater Sci 55, 347-357 (2020). doi:10.1007/s10853-019-03934-6
Liya Dreval, Matthias Zschornak, Wolfram Münchgesang, Olga Fabrichnaya, David Rafaja, Miléna L. Martine et al., Thermodynamic assessment and first principle calculations of the Na Sb Sn system, Journal of Alloys and Compounds 695, 1725-1742 (2017). doi:10.1016/j.jallcom.2016.11.003
Sinn-Wen Chen, Chih-Chi Chen, Wojcieh Gierlotka, An-Ren Zi, Po-Yin Chen, Hsin-Jay Wu, Phase Equilibria of the Sn-Sb Binary System, Journal of Elec Materi 37, 992-1002 (2008). doi:10.1007/s11664-008-0464-x
B. Jönsson, J. Ågren, Thermodynamic assessment of Sb–Sn system, Materials Science and Technology 2, 913-916 (1986). doi:10.1179/mst.1986.2.9.913

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}
}