Sm–Zn system

100 accepted literature values from 2 paper(s) (experimental 48, model 52); 2 calculated phase diagram(s).

Data: JSON · CSV · interactive explorer · interactive phase diagram · phases (13) · papers (bibliography) · Markdown

Accepted values by evidence class
Evidence class	Values
experimental	48
model	52

Accepted values by property group
Property group	Values
invariant reaction	39
phase transition	16
formation	45

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
SmZn-09Jia.tdb	B.R. Jia, L.G. Zhang, G.X. Huang, H.Y. Qi, H. Yang, L.B. Liu, Z.P. Jin, F. Zheng, J. Alloys Compd., 473, 176-79(2009). doi:10.1016/j.jallcom.2008.06.019	`86e42c0e5989ffc09af9a740da6909a1b4cb8c42942678f81b233c33f1af16ef`	viewer · TDB · JSON
SmZn-09Liu.tdb	X.J. Liu, X. Chen, C.P. Wang, J. Alloys Compd., 468, 115-21(2009). doi:10.1016/j.jallcom.2008.01.003	`7414e4f41bfa783a2504dada57fabb18868350649afff771a1ea3bb017c077e9`	viewer · TDB · JSON

Calculated three-phase invariants (model, mole fraction of the second component)
TDB file	T (K)	Phases at the invariant
SmZn-09Jia.tdb	1170.92	SM13ZN58 (x(Zn) 0.8169) + LIQUID (x(Zn) 0.84226) + SM2ZN17 (x(Zn) 0.89474)
SmZn-09Jia.tdb	1170.92	SM13ZN58 (x(Zn) 0.8169) + LIQUID (x(Zn) 0.84244) + SM2ZN17 (x(Zn) 0.89474)
SmZn-09Jia.tdb	1170.92	SM13ZN58 (x(Zn) 0.8169) + LIQUID (x(Zn) 0.84233) + SM2ZN17 (x(Zn) 0.89474)
SmZn-09Jia.tdb	1161.39	SMZN_B2 (x(Zn) 0.5) + LIQUID (x(Zn) 0.58124) + SMZN2 (x(Zn) 0.66667)
SmZn-09Jia.tdb	1161.39	SMZN_B2 (x(Zn) 0.5) + LIQUID (x(Zn) 0.58136) + SMZN2 (x(Zn) 0.66667)
SmZn-09Jia.tdb	1161.39	SMZN_B2 (x(Zn) 0.5) + LIQUID (x(Zn) 0.5811) + SMZN2 (x(Zn) 0.66667)
SmZn-09Jia.tdb	1144.57	SM13ZN58 (x(Zn) 0.8169) + SM3ZN22 (x(Zn) 0.88) + SM2ZN17 (x(Zn) 0.89474)
SmZn-09Jia.tdb	1141.95	LIQUID (x(Zn) 0.76786) + SM3ZN11 (x(Zn) 0.78571) + SM13ZN58 (x(Zn) 0.8169)
SmZn-09Jia.tdb	1141.94	LIQUID (x(Zn) 0.76768) + SM3ZN11 (x(Zn) 0.78571) + SM13ZN58 (x(Zn) 0.8169)
SmZn-09Jia.tdb	1129.69	SMZN2 (x(Zn) 0.66667) + SMZN3 (x(Zn) 0.75) + LIQUID (x(Zn) 0.75253)
SmZn-09Jia.tdb	1129.68	SMZN3 (x(Zn) 0.75) + LIQUID (x(Zn) 0.75258) + SM3ZN11 (x(Zn) 0.78571)
SmZn-09Jia.tdb	1106.9	SM2ZN17 (x(Zn) 0.89474) + SMZN11_D2B (x(Zn) 0.91667) + LIQUID (x(Zn) 0.96323)
SmZn-09Jia.tdb	1106.9	SM2ZN17 (x(Zn) 0.89474) + SMZN11_D2B (x(Zn) 0.91667) + LIQUID (x(Zn) 0.96324)
SmZn-09Jia.tdb	953.18	BCC_A2 (x(Zn) 0.06785) + LIQUID (x(Zn) 0.23992) + SMZN_B2 (x(Zn) 0.5)
SmZn-09Jia.tdb	953.18	BCC_A2 (x(Zn) 0.06784) + LIQUID (x(Zn) 0.23987) + SMZN_B2 (x(Zn) 0.5)
SmZn-09Jia.tdb	943.18	HCP_A3 (x(Zn) 0.02351) + BCC_A2 (x(Zn) 0.06672) + SMZN_B2 (x(Zn) 0.5)
SmZn-09Jia.tdb	943.18	HCP_A3 (x(Zn) 0.02349) + BCC_A2 (x(Zn) 0.0667) + SMZN_B2 (x(Zn) 0.5)
SmZn-09Jia.tdb	692.68	SMZN11_D2B (x(Zn) 0.91667) + HCP_A3 (x(Zn) 1) + LIQUID (x(Zn) 1)
SmZn-09Jia.tdb	615.21	RHOMB_C19 (x(Zn) 0) + HCP_A3 (x(Zn) 0.00502) + SMZN_B2 (x(Zn) 0.5)
SmZn-09Jia.tdb	615.2	RHOMB_C19 (x(Zn) 0) + HCP_A3 (x(Zn) 0.00503) + SMZN_B2 (x(Zn) 0.5)
SmZn-09Jia.tdb	615.2	RHOMB_C19 (x(Zn) 0) + HCP_A3 (x(Zn) 0.00503) + SMZN_B2 (x(Zn) 0.5)
SmZn-09Liu.tdb	1169.28	SM13ZN58 (x(Zn) 0.8169) + LIQUID (x(Zn) 0.84337) + SM2ZN17 (x(Zn) 0.89474)
SmZn-09Liu.tdb	1169.27	SM13ZN58 (x(Zn) 0.8169) + LIQUID (x(Zn) 0.84361) + SM2ZN17 (x(Zn) 0.89474)
SmZn-09Liu.tdb	1169.27	SM13ZN58 (x(Zn) 0.8169) + LIQUID (x(Zn) 0.84352) + SM2ZN17 (x(Zn) 0.89474)
SmZn-09Liu.tdb	1166.65	SMZN_B2 (x(Zn) 0.5) + LIQUID (x(Zn) 0.59243) + SMZN2 (x(Zn) 0.66667)
SmZn-09Liu.tdb	1166.65	SMZN_B2 (x(Zn) 0.5) + LIQUID (x(Zn) 0.59248) + SMZN2 (x(Zn) 0.66667)
SmZn-09Liu.tdb	1166.65	SMZN_B2 (x(Zn) 0.5) + LIQUID (x(Zn) 0.59224) + SMZN2 (x(Zn) 0.66667)
SmZn-09Liu.tdb	1162.12	SM13ZN58 (x(Zn) 0.8169) + SM3ZN22 (x(Zn) 0.88) + SM2ZN17 (x(Zn) 0.89474)
SmZn-09Liu.tdb	1142.58	LIQUID (x(Zn) 0.76585) + SM3ZN11 (x(Zn) 0.78571) + SM13ZN58 (x(Zn) 0.8169)
SmZn-09Liu.tdb	1142.58	LIQUID (x(Zn) 0.76594) + SM3ZN11 (x(Zn) 0.78571) + SM13ZN58 (x(Zn) 0.8169)
SmZn-09Liu.tdb	1133.06	SMZN2 (x(Zn) 0.66667) + SMZN3 (x(Zn) 0.75) + LIQUID (x(Zn) 0.75138)
SmZn-09Liu.tdb	1132.99	SMZN3 (x(Zn) 0.75) + LIQUID (x(Zn) 0.75263) + SM3ZN11 (x(Zn) 0.78571)
SmZn-09Liu.tdb	1033.02	SM2ZN17 (x(Zn) 0.89474) + SMZN11_D2B (x(Zn) 0.91667) + LIQUID (x(Zn) 0.97734)
SmZn-09Liu.tdb	1033.02	SM2ZN17 (x(Zn) 0.89474) + SMZN11_D2B (x(Zn) 0.91667) + LIQUID (x(Zn) 0.9773)
SmZn-09Liu.tdb	993.88	RHOMB_C19 (x(Zn) 1.700e-4) + HCP_A3 (x(Zn) 2.800e-4) + BCC_A2 (x(Zn) 0.06377)
SmZn-09Liu.tdb	993.88	RHOMB_C19 (x(Zn) 1.700e-4) + HCP_A3 (x(Zn) 2.800e-4) + BCC_A2 (x(Zn) 0.06376)
SmZn-09Liu.tdb	993.88	RHOMB_C19 (x(Zn) 1.700e-4) + HCP_A3 (x(Zn) 2.800e-4) + BCC_A2 (x(Zn) 0.06372)
SmZn-09Liu.tdb	956.21	BCC_A2 (x(Zn) 0.09329) + LIQUID (x(Zn) 0.22574) + SMZN_B2 (x(Zn) 0.5)
SmZn-09Liu.tdb	956.21	BCC_A2 (x(Zn) 0.09323) + LIQUID (x(Zn) 0.22567) + SMZN_B2 (x(Zn) 0.5)
SmZn-09Liu.tdb	935.81	RHOMB_C19 (x(Zn) 1.600e-4) + BCC_A2 (x(Zn) 0.08571) + SMZN_B2 (x(Zn) 0.5)
SmZn-09Liu.tdb	935.81	RHOMB_C19 (x(Zn) 1.600e-4) + BCC_A2 (x(Zn) 0.0858) + SMZN_B2 (x(Zn) 0.5)
SmZn-09Liu.tdb	692.67	SMZN11_D2B (x(Zn) 0.91667) + HCP_A3 (x(Zn) 1) + LIQUID (x(Zn) 1)
SmZn-09Liu.tdb	692.67	SMZN11_D2B (x(Zn) 0.91667) + HCP_A3 (x(Zn) 1) + LIQUID (x(Zn) 1)

Convex hulls: Materials Project DFT hull · OQMD DFT hull · CALPHAD hull SmZn-09Liu

Invariant reactions (literature)

Invariant reactions reported in the literature for the Sm–Zn system (39)
T (K)	Reaction / phases	Compositions (mole fraction)	Class	Source	Location
1173.15	eutectic: L -> Sm13Zn58 + Sm2Zn17	L: Zn 0.855; Sm13Zn58: Zn 0.817; Sm2Zn17: Zn 0.895	experimental	[1] Liu 2009 cites Chiotti 1967	Table 5, p. 4, row 7 report
1173	eutectic: L -> Sm13Zn58 + Sm2Zn17	L: Zn 0.855; Sm13Zn58: Zn 0.816901; Sm2Zn17: Zn 0.894737	experimental	[2] Jia 2009 cites Chiotti 1967	Table 2, p. 3, row 19 report
1171	eutectic: L -> Sm13Zn58 + Sm2Zn17	L: Zn 0.842; Sm13Zn58: Zn 0.816901; Sm2Zn17: Zn 0.894737	model	[2] Jia 2009	Table 2, p. 3, row 20 report
1169.15	eutectic: L -> Sm13Zn58 + Sm2Zn17	L: Zn 0.843; Sm13Zn58: Zn 0.817; Sm2Zn17: Zn 0.895	model	[1] Liu 2009	Table 5, p. 4, row 8 report
1167.15	eutectic: L -> SmZn + SmZn2	L: Zn 0.592; SmZn: Zn 0.5; SmZn2: Zn 0.667	model	[1] Liu 2009	Table 5, p. 4, row 4 report
1163.15	eutectoid: Sm3Zn22 -> Sm13Zn58 + Sm2Zn17	Sm3Zn22: Zn 0.88; Sm13Zn58: Zn 0.817; Sm2Zn17: Zn 0.895	experimental	[1] Liu 2009 cites Chiotti 1967	Table 5, p. 4, row 15 report
1163.15	eutectic: L -> SmZn + SmZn2	L: Zn 0.564; SmZn: Zn 0.5; SmZn2: Zn 0.667	experimental	[1] Liu 2009 cites Chiotti 1967	Table 5, p. 4, row 3 report
1163	peritectoid: Sm13Zn58 + Sm2Zn17 -> Sm3Zn22	Sm13Zn58: Zn 0.816901; Sm2Zn17: Zn 0.894737; Sm3Zn22: Zn 0.88	model	[2] Jia 2009	Table 2, p. 3, row 24 report
1163	peritectoid: Sm13Zn58 + Sm2Zn17 -> Sm3Zn22	Sm13Zn58: Zn 0.816901; Sm2Zn17: Zn 0.894737; Sm3Zn22: Zn 0.88	experimental	[2] Jia 2009 cites Chiotti 1967	Table 2, p. 3, row 23 report
1163	eutectic: L -> SmZn + SmZn2	L: Zn 0.564; SmZn: Zn 0.5; SmZn2: Zn 0.666667	experimental	[2] Jia 2009 cites Chiotti 1967	Table 2, p. 3, row 7 report
1162.15	eutectoid: Sm3Zn22 -> Sm13Zn58 + Sm2Zn17	Sm3Zn22: Zn 0.88; Sm13Zn58: Zn 0.817; Sm2Zn17: Zn 0.895	model	[1] Liu 2009	Table 5, p. 4, row 16 report
1161	eutectic: L -> SmZn + SmZn2	L: Zn 0.581; SmZn: Zn 0.5; SmZn2: Zn 0.666667	model	[2] Jia 2009	Table 2, p. 3, row 8 report
1143.15	peritectic: L + Sm13Zn58 -> Sm3Zn11	Sm13Zn58: Zn 0.817; Sm3Zn11: Zn 0.786	experimental	[1] Liu 2009 cites Chiotti 1967	Table 5, p. 4, row 11 report
1143.15	peritectic: L + Sm13Zn58 -> Sm3Zn11	L: Zn 0.766; Sm13Zn58: Zn 0.817; Sm3Zn11: Zn 0.786	model	[1] Liu 2009	Table 5, p. 4, row 12 report
1143	peritectic: L + Sm13Zn58 -> Sm3Zn11	Sm13Zn58: Zn 0.816901; Sm3Zn11: Zn 0.785714	experimental	[2] Jia 2009 cites Chiotti 1967	Table 2, p. 3, row 15 report
1142	peritectic: L + Sm13Zn58 -> Sm3Zn11	L: Zn 0.768; Sm13Zn58: Zn 0.816901; Sm3Zn11: Zn 0.785714	model	[2] Jia 2009	Table 2, p. 3, row 16 report
1133.15	peritectic: L -> SmZn2 + SmZn3	L: Zn 0.751; SmZn2: Zn 0.667; SmZn3: Zn 0.75	model	[1] Liu 2009	Table 5, p. 4, row 10 report
1133.15	eutectic: L + Sm3Zn11 -> SmZn3	L: Zn 0.753; Sm3Zn11: Zn 0.786; SmZn3: Zn 0.75	model	[1] Liu 2009	Table 5, p. 4, row 6 report
1130	eutectic: L -> SmZn3 + Sm3Zn11	L: Zn 0.753; SmZn3: Zn 0.75; Sm3Zn11: Zn 0.785714	model	[2] Jia 2009	Table 2, p. 3, row 14 report
1130	peritectic: L + SmZn2 -> SmZn3	L: Zn 0.753; SmZn2: Zn 0.666667; SmZn3: Zn 0.75	model	[2] Jia 2009	Table 2, p. 3, row 12 report
1128.15	peritectic: L -> SmZn2 + SmZn3	SmZn2: Zn 0.667; SmZn3: Zn 0.75	experimental	[1] Liu 2009 cites Chiotti 1967	Table 5, p. 4, row 9 report
1128	peritectic: L + SmZn2 -> SmZn3	SmZn2: Zn 0.666667; SmZn3: Zn 0.75	experimental	[2] Jia 2009 cites Chiotti 1967	Table 2, p. 3, row 11 report
1123.15	eutectic: L + Sm3Zn11 -> SmZn3	L: Zn 0.76; Sm3Zn11: Zn 0.786; SmZn3: Zn 0.75	experimental	[1] Liu 2009 cites Chiotti 1967	Table 5, p. 4, row 5 report
1123	eutectic: L -> SmZn3 + Sm3Zn11	L: Zn 0.76; SmZn3: Zn 0.75; Sm3Zn11: Zn 0.785714	experimental	[2] Jia 2009 cites Chiotti 1967	Table 2, p. 3, row 13 report
1033.15	peritectic: L + Sm2Zn17 -> SmZn11	Sm2Zn17: Zn 0.895; SmZn11: Zn 0.917	experimental	[1] Liu 2009 cites Chiotti 1967	Table 5, p. 4, row 13 report
1033.15	peritectic: L + Sm2Zn17 -> SmZn11	L: Zn 0.977; Sm2Zn17: Zn 0.895; SmZn11: Zn 0.917	model	[1] Liu 2009	Table 5, p. 4, row 14 report
1033	peritectic: L + Sm2Zn17 -> SmZn11	Sm2Zn17: Zn 0.894737; SmZn11: Zn 0.916667	experimental	[2] Jia 2009 cites Chiotti 1967	Table 2, p. 3, row 25 report
1033	peritectic: L + Sm2Zn17 -> SmZn11	L: Zn 0.979; Sm2Zn17: Zn 0.894737; SmZn11: Zn 0.916667	model	[2] Jia 2009	Table 2, p. 3, row 26 report
956.15	eutectic: L -> bcc_A2 + SmZn	L: Zn 0.226; bcc_A2: Zn 0.093; SmZn: Zn 0.5	model	[1] Liu 2009	Table 5, p. 4, row 2 report
953.15	eutectic: L -> bcc_A2 + SmZn	L: Zn 0.239; SmZn: Zn 0.5	experimental	[1] Liu 2009 cites Chiotti 1967	Table 5, p. 4, row 1 report
953	eutectic: L -> SmZn + Bcc	L: Zn 0.24; SmZn: Zn 0.5	model	[2] Jia 2009	Table 2, p. 3, row 2 report
953	eutectic: L -> SmZn + Bcc	L: Zn 0.239; SmZn: Zn 0.5	experimental	[2] Jia 2009 cites Chiotti 1967	Table 2, p. 3, row 1 report
943.15	eutectoid: hcp + SmZn -> bcc_A2	SmZn: Zn 0.5	experimental	[1] Liu 2009 cites Chiotti 1967	Table 5, p. 4, row 17 report
943	eutectoid: Bcc -> Hcp(Sm) + SmZn	SmZn: Zn 0.5	experimental	[2] Jia 2009 cites Chiotti 1967	Table 2, p. 3, row 3 report
943	eutectoid: Bcc -> Hcp(Sm) + SmZn	Bcc: Zn 0.0667; SmZn: Zn 0.5	model	[2] Jia 2009	Table 2, p. 3, row 4 report
935.15	eutectoid: hcp + SmZn -> bcc_A2	hcp: Zn 0; SmZn: Zn 0.5; bcc_A2: Zn 0.086	model	[1] Liu 2009	Table 5, p. 4, row 18 report
693	eutectic: L -> SmZn11 + Hcp(Zn)	SmZn11: Zn 0.916667	experimental	[2] Jia 2009 cites Chiotti 1967	Table 2, p. 3, row 29 report
693	eutectic: L -> SmZn11 + Hcp(Zn)	L: Zn 0.0099999; SmZn11: Zn 0.916667	model	[2] Jia 2009	Table 2, p. 3, row 30 report
615	eutectoid: Hcp -> Rhom + SmZn	Hcp: Zn 0.005; Rhom: Zn 0; SmZn: Zn 0.5	model	[2] Jia 2009	Table 2, p. 3, row 28 report

Other properties

Phase transition (16)

Phase transition, Sm–Zn system
Property	Value	T (K)	Phases / composition	Class	Source	Location
Phase transition	1181 K	1181	congruent melting: L -> Sm13Zn58 L: Zn 0.816901; Sm13Zn58: Zn 0.816901	experimental	[2] Jia 2009 cites Chiotti 1967	Table 2, p. 3, row 17 report
Phase transition	1181.15 K	1181.15	congruent melting: L -> Sm13Zn58 L: Zn 0.816901; Sm13Zn58: Zn 0.816901	experimental	[1] Liu 2009 cites Chiotti 1967	Table 5, p. 4, row 23 report
Phase transition	1181.15 K	1181.15	congruent melting: L -> Sm13Zn58 L: Zn 0.816901; Sm13Zn58: Zn 0.816901	model	[1] Liu 2009	Table 5, p. 4, row 24 report
Phase transition	1184 K	1184	congruent melting: L -> Sm13Zn58 L: Zn 0.816901; Sm13Zn58: Zn 0.816901	model	[2] Jia 2009	Table 2, p. 3, row 18 report
Phase transition	1213 K	1213	congruent melting: L -> Sm2Zn17 L: Zn 0.894737; Sm2Zn17: Zn 0.894737	experimental	[2] Jia 2009 cites Chiotti 1967	Table 2, p. 3, row 21 report
Phase transition	1213.15 K	1213.15	congruent melting: L -> Sm2Zn17 L: Zn 0.894737; Sm2Zn17: Zn 0.894737	experimental	[1] Liu 2009 cites Chiotti 1967	Table 5, p. 4, row 25 report
Phase transition	1213.15 K	1213.15	congruent melting: L -> Sm2Zn17 L: Zn 0.894737; Sm2Zn17: Zn 0.894737	model	[1] Liu 2009	Table 5, p. 4, row 26 report
Phase transition	1214.15 K	1214.15	congruent melting: L -> SmZn2 L: Zn 0.666667; SmZn2: Zn 0.666667	model	[1] Liu 2009	Table 5, p. 4, row 22 report
Phase transition	1215 K	1215	congruent melting: L -> SmZn2 L: Zn 0.666667; SmZn2: Zn 0.666667	experimental	[2] Jia 2009 cites Chiotti 1967	Table 2, p. 3, row 9 report
Phase transition	1215.15 K	1215.15	congruent melting: L -> SmZn2 L: Zn 0.666667; SmZn2: Zn 0.666667	experimental	[1] Liu 2009 cites Chiotti 1967	Table 5, p. 4, row 21 report
Phase transition	1220 K	1220	congruent melting: L -> Sm2Zn17 L: Zn 0.894737; Sm2Zn17: Zn 0.894737	model	[2] Jia 2009	Table 2, p. 3, row 22 report
Phase transition	1225 K	1225	congruent melting: L -> SmZn2 L: Zn 0.666667; SmZn2: Zn 0.666667	model	[2] Jia 2009	Table 2, p. 3, row 10 report
Phase transition	1233 K	1233	congruent melting: L -> SmZn L: Zn 0.5; SmZn: Zn 0.5	experimental	[2] Jia 2009 cites Chiotti 1967	Table 2, p. 3, row 5 report
Phase transition	1233 K	1233	congruent melting: L -> SmZn L: Zn 0.5; SmZn: Zn 0.5	model	[2] Jia 2009	Table 2, p. 3, row 6 report
Phase transition	1233.15 K	1233.15	congruent melting: L -> SmZn L: Zn 0.5; SmZn: Zn 0.5	model	[1] Liu 2009	Table 5, p. 4, row 20 report
Phase transition	1233.15 K	1233.15	congruent melting: L -> SmZn L: Zn 0.5; SmZn: Zn 0.5	experimental	[1] Liu 2009 cites Chiotti 1967	Table 5, p. 4, row 19 report

Formation (45)

Formation, Sm–Zn system
Property	Value	T (K)	Phases / composition	Class	Source	Location
Gibbs energy of formation printed: Gibbs free energy of formation	-28.86 kJ/mol-atom	773.15	Sm13Zn58 alloy: Zn 0.816901	model	[1] Liu 2009	Table 6, p. 6, row 25 report
Gibbs energy of formation printed: Gibbs free energy of formation	-28.93 kJ/mol-atom	773.15	Sm13Zn58 alloy: Zn 0.816901	experimental	[1] Liu 2009 cites Chiotti 1967	Table 6, p. 6, row 26 report
Gibbs energy of formation printed: Gibbs free energy of formation	-22.52 kJ/mol-atom	773.15	Sm2Zn17 alloy: Zn 0.894737	experimental	[1] Liu 2009 cites Chiotti 1967	Table 6, p. 6, row 38 report
Gibbs energy of formation printed: Gibbs free energy of formation	-22.46 kJ/mol-atom	773.15	Sm2Zn17 alloy: Zn 0.894737	model	[1] Liu 2009	Table 6, p. 6, row 37 report
Gibbs energy of formation printed: Gibbs free energy of formation	-30.41 kJ/mol-atom	773.15	Sm3Zn11 alloy: Zn 0.785714	model	[1] Liu 2009	Table 6, p. 6, row 19 report
Gibbs energy of formation printed: Gibbs free energy of formation	-30.66 kJ/mol-atom	773.15	Sm3Zn11 alloy: Zn 0.785714	experimental	[1] Liu 2009 cites Chiotti 1967	Table 6, p. 6, row 20 report
Gibbs energy of formation printed: Gibbs free energy of formation	-23.68 kJ/mol-atom	773.15	Sm3Zn22 alloy: Zn 0.88	model	[1] Liu 2009	Table 6, p. 6, row 31 report
Gibbs energy of formation printed: Gibbs free energy of formation	-23.96 kJ/mol-atom	773.15	Sm3Zn22 alloy: Zn 0.88	experimental	[1] Liu 2009 cites Chiotti 1967	Table 6, p. 6, row 32 report
Gibbs energy of formation printed: Gibbs free energy of formation	-33.28 kJ/mol-atom	773.15	SmZn alloy: Zn 0.5	experimental	[1] Liu 2009 cites Chiotti 1967	Table 6, p. 6, row 2 report
Gibbs energy of formation printed: Gibbs free energy of formation	-33.17 kJ/mol-atom	773.15	SmZn alloy: Zn 0.5	model	[1] Liu 2009	Table 6, p. 6, row 1 report
Gibbs energy of formation printed: Gibbs free energy of formation	-19.06 kJ/mol-atom	773.15	SmZn11 alloy: Zn 0.916667	model	[1] Liu 2009	Table 6, p. 6, row 43 report
Gibbs energy of formation printed: Gibbs free energy of formation	-35.45 kJ/mol-atom	773.15	SmZn2 alloy: Zn 0.666667	experimental	[1] Liu 2009 cites Chiotti 1967	Table 6, p. 6, row 8 report
Gibbs energy of formation printed: Gibbs free energy of formation	-35.58 kJ/mol-atom	773.15	SmZn2 alloy: Zn 0.666667	model	[1] Liu 2009	Table 6, p. 6, row 7 report
Gibbs energy of formation printed: Gibbs free energy of formation	-31.99 kJ/mol-atom	773.15	SmZn3 alloy: Zn 0.75	model	[1] Liu 2009	Table 6, p. 6, row 13 report
Gibbs energy of formation printed: Gibbs free energy of formation	-32.14 kJ/mol-atom	773.15	SmZn3 alloy: Zn 0.75	experimental	[1] Liu 2009 cites Chiotti 1967	Table 6, p. 6, row 14 report
Gibbs energy of formation printed: Gibbs free energy of formation	-25.81 kJ/mol-atom	973.15	Sm13Zn58 alloy: Zn 0.816901	experimental	[1] Liu 2009 cites Chiotti 1967	Table 6, p. 6, row 28 report
Gibbs energy of formation printed: Gibbs free energy of formation	-25.89 kJ/mol-atom	973.15	Sm13Zn58 alloy: Zn 0.816901	model	[1] Liu 2009	Table 6, p. 6, row 27 report
Gibbs energy of formation printed: Gibbs free energy of formation	-19.17 kJ/mol-atom	973.15	Sm2Zn17 alloy: Zn 0.894737	experimental	[1] Liu 2009 cites Chiotti 1967	Table 6, p. 6, row 40 report
Gibbs energy of formation printed: Gibbs free energy of formation	-19.34 kJ/mol-atom	973.15	Sm2Zn17 alloy: Zn 0.894737	model	[1] Liu 2009	Table 6, p. 6, row 39 report
Gibbs energy of formation printed: Gibbs free energy of formation	-27.47 kJ/mol-atom	973.15	Sm3Zn11 alloy: Zn 0.785714	model	[1] Liu 2009	Table 6, p. 6, row 21 report
Gibbs energy of formation printed: Gibbs free energy of formation	-27.52 kJ/mol-atom	973.15	Sm3Zn11 alloy: Zn 0.785714	experimental	[1] Liu 2009 cites Chiotti 1967	Table 6, p. 6, row 22 report
Gibbs energy of formation printed: Gibbs free energy of formation	-20.68 kJ/mol-atom	973.15	Sm3Zn22 alloy: Zn 0.88	experimental	[1] Liu 2009 cites Chiotti 1967	Table 6, p. 6, row 34 report
Gibbs energy of formation printed: Gibbs free energy of formation	-20.58 kJ/mol-atom	973.15	Sm3Zn22 alloy: Zn 0.88	model	[1] Liu 2009	Table 6, p. 6, row 33 report
Gibbs energy of formation printed: Gibbs free energy of formation	-31.35 kJ/mol-atom	973.15	SmZn alloy: Zn 0.5	model	[1] Liu 2009	Table 6, p. 6, row 3 report
Gibbs energy of formation printed: Gibbs free energy of formation	-31.2 kJ/mol-atom	973.15	SmZn alloy: Zn 0.5	experimental	[1] Liu 2009 cites Chiotti 1967	Table 6, p. 6, row 4 report
Gibbs energy of formation printed: Gibbs free energy of formation	-15.66 kJ/mol-atom	973.15	SmZn11 alloy: Zn 0.916667	model	[1] Liu 2009	Table 6, p. 6, row 44 report
Gibbs energy of formation printed: Gibbs free energy of formation	-32.52 kJ/mol-atom	973.15	SmZn2 alloy: Zn 0.666667	experimental	[1] Liu 2009 cites Chiotti 1967	Table 6, p. 6, row 10 report
Gibbs energy of formation printed: Gibbs free energy of formation	-32.82 kJ/mol-atom	973.15	SmZn2 alloy: Zn 0.666667	model	[1] Liu 2009	Table 6, p. 6, row 9 report
Gibbs energy of formation printed: Gibbs free energy of formation	-29.1 kJ/mol-atom	973.15	SmZn3 alloy: Zn 0.75	experimental	[1] Liu 2009 cites Chiotti 1967	Table 6, p. 6, row 16 report
Gibbs energy of formation printed: Gibbs free energy of formation	-29.09 kJ/mol-atom	973.15	SmZn3 alloy: Zn 0.75	model	[1] Liu 2009	Table 6, p. 6, row 15 report
Gibbs energy of formation printed: Gibbs free energy of formation	-22.91 kJ/mol-atom	1173.15	Sm13Zn58 alloy: Zn 0.816901	model	[1] Liu 2009	Table 6, p. 6, row 29 report
Gibbs energy of formation printed: Gibbs free energy of formation	-22.23 kJ/mol-atom	1173.15	Sm13Zn58 alloy: Zn 0.816901	experimental	[1] Liu 2009 cites Chiotti 1967	Table 6, p. 6, row 30 report
Gibbs energy of formation printed: Gibbs free energy of formation	-16.21 kJ/mol-atom	1173.15	Sm2Zn17 alloy: Zn 0.894737	model	[1] Liu 2009	Table 6, p. 6, row 41 report
Gibbs energy of formation printed: Gibbs free energy of formation	-15.47 kJ/mol-atom	1173.15	Sm2Zn17 alloy: Zn 0.894737	experimental	[1] Liu 2009 cites Chiotti 1967	Table 6, p. 6, row 42 report
Gibbs energy of formation printed: Gibbs free energy of formation	-24.53 kJ/mol-atom	1173.15	Sm3Zn11 alloy: Zn 0.785714	model	[1] Liu 2009	Table 6, p. 6, row 23 report
Gibbs energy of formation printed: Gibbs free energy of formation	-24.12 kJ/mol-atom	1173.15	Sm3Zn11 alloy: Zn 0.785714	experimental	[1] Liu 2009 cites Chiotti 1967	Table 6, p. 6, row 24 report
Gibbs energy of formation printed: Gibbs free energy of formation	-17.48 kJ/mol-atom	1173.15	Sm3Zn22 alloy: Zn 0.88	model	[1] Liu 2009	Table 6, p. 6, row 35 report
Gibbs energy of formation printed: Gibbs free energy of formation	-17.05 kJ/mol-atom	1173.15	Sm3Zn22 alloy: Zn 0.88	experimental	[1] Liu 2009 cites Chiotti 1967	Table 6, p. 6, row 36 report
Gibbs energy of formation printed: Gibbs free energy of formation	-29.1 kJ/mol-atom	1173.15	SmZn alloy: Zn 0.5	experimental	[1] Liu 2009 cites Chiotti 1967	Table 6, p. 6, row 6 report
Gibbs energy of formation printed: Gibbs free energy of formation	-29.53 kJ/mol-atom	1173.15	SmZn alloy: Zn 0.5	model	[1] Liu 2009	Table 6, p. 6, row 5 report
Gibbs energy of formation printed: Gibbs free energy of formation	-12.26 kJ/mol-atom	1173.15	SmZn11 alloy: Zn 0.916667	model	[1] Liu 2009	Table 6, p. 6, row 45 report
Gibbs energy of formation printed: Gibbs free energy of formation	-29.31 kJ/mol-atom	1173.15	SmZn2 alloy: Zn 0.666667	experimental	[1] Liu 2009 cites Chiotti 1967	Table 6, p. 6, row 12 report
Gibbs energy of formation printed: Gibbs free energy of formation	-30.05 kJ/mol-atom	1173.15	SmZn2 alloy: Zn 0.666667	model	[1] Liu 2009	Table 6, p. 6, row 11 report
Gibbs energy of formation printed: Gibbs free energy of formation	-25.65 kJ/mol-atom	1173.15	SmZn3 alloy: Zn 0.75	experimental	[1] Liu 2009 cites Chiotti 1967	Table 6, p. 6, row 18 report
Gibbs energy of formation printed: Gibbs free energy of formation	-26.19 kJ/mol-atom	1173.15	SmZn3 alloy: Zn 0.75	model	[1] Liu 2009	Table 6, p. 6, row 17 report

Sources

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

X.J. Liu, X. Chen, C.P. Wang, Thermodynamic assessments of the Sm–Zn and Nd–Zn systems, Journal of Alloys and Compounds 468, 115-121 (2009). doi:10.1016/j.jallcom.2008.01.003
B.R. Jia, L.G. Zhang, G.X. Huang, H.Y. Qi, H. Yang, L.B. Liu et al., Thermodynamic assessment of the Sm–Zn binary system, Journal of Alloys and Compounds 473, 176-179 (2009). doi:10.1016/j.jallcom.2008.06.019

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}
}