Sb–Yb system
48 accepted literature values from 2 paper(s) (experimental 19, model 17, DFT 12); 2 calculated phase diagram(s). 13 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 (12) · papers (bibliography) · Markdown
| Evidence class | Values |
|---|---|
| experimental | 19 |
| model | 17 |
| DFT | 12 |
| Property group | Values |
|---|---|
| invariant reaction | 34 |
| phase transition | 1 |
| formation | 13 |
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.
| TDB file | Assessment | SHA-256 | Links |
|---|---|---|---|
| SbYb-12Liu.tdb | X.J. Liu, S.X. Gan, Z.S. Li, C.P. Wang, A.T. Tang, F.S. Pan, Calphad, 37, 132-36(2012). doi:10.1016/j.calphad.2012.02.004 | 9665ec0dd33d9b48560ace0ca7dd0ab396ca637cb94d4dc51d6859feed0fd056 | viewer · TDB · JSON |
| SbYb-23Paz.tdb | J. Paz Soldan Palma, X. Chong, Y. Wang, S.-L. Shang, Z.-K. Liu, Calphad, 81, 102541(2023). doi:10.1016/j.calphad.2023.102541 | 8bf0a94cd3195ef3e1e4da28edb291939f0817881a8c41900dcd1f13dbe29483 | viewer · TDB · JSON |
| TDB file | T (K) | Phases at the invariant |
|---|---|---|
| SbYb-12Liu.tdb | 1813.03 | SB3YB4_D73 (x(Yb) 0.57143) + SB3YB5_HT (x(Yb) 0.625) + LIQUID (x(Yb) 0.68235) |
| SbYb-12Liu.tdb | 1813.03 | SB3YB4_D73 (x(Yb) 0.57143) + SB3YB5_HT (x(Yb) 0.625) + LIQUID (x(Yb) 0.68231) |
| SbYb-12Liu.tdb | 1813.03 | SB3YB4_D73 (x(Yb) 0.57143) + SB3YB5_HT (x(Yb) 0.625) + LIQUID (x(Yb) 0.68216) |
| SbYb-12Liu.tdb | 1678.22 | LIQUID (x(Yb) 0.42354) + SB10YB11 (x(Yb) 0.52381) + SB3YB4_D73 (x(Yb) 0.57143) |
| SbYb-12Liu.tdb | 1678.22 | LIQUID (x(Yb) 0.42361) + SB10YB11 (x(Yb) 0.52381) + SB3YB4_D73 (x(Yb) 0.57143) |
| SbYb-12Liu.tdb | 1553.22 | SB3YB4_D73 (x(Yb) 0.57143) + SB3YB5_D88 (x(Yb) 0.625) + SB3YB5_HT (x(Yb) 0.625) |
| SbYb-12Liu.tdb | 1553.22 | SB3YB5_D88 (x(Yb) 0.625) + SB3YB5_HT (x(Yb) 0.625) + LIQUID (x(Yb) 0.81101) |
| SbYb-12Liu.tdb | 1553.22 | SB3YB5_HT (x(Yb) 0.625) + SB3YB5_D88 (x(Yb) 0.625) + LIQUID (x(Yb) 0.81114) |
| SbYb-12Liu.tdb | 1348.34 | LIQUID (x(Yb) 0.32366) + SBYB_B1 (x(Yb) 0.5) + SB10YB11 (x(Yb) 0.52381) |
| SbYb-12Liu.tdb | 1348.34 | LIQUID (x(Yb) 0.32371) + SBYB_B1 (x(Yb) 0.5) + SB10YB11 (x(Yb) 0.52381) |
| SbYb-12Liu.tdb | 1348.34 | LIQUID (x(Yb) 0.32362) + SBYB_B1 (x(Yb) 0.5) + SB10YB11 (x(Yb) 0.52381) |
| SbYb-12Liu.tdb | 1083.15 | SB3YB5_D88 (x(Yb) 0.625) + LIQUID (x(Yb) 0.9858) + BCC_A2 (x(Yb) 0.99823) |
| SbYb-12Liu.tdb | 1077.97 | LIQUID (x(Yb) 0.25415) + SB2YB_C49 (x(Yb) 0.33333) + SBYB_B1 (x(Yb) 0.5) |
| SbYb-12Liu.tdb | 1077.97 | LIQUID (x(Yb) 0.25416) + SB2YB_C49 (x(Yb) 0.33333) + SBYB_B1 (x(Yb) 0.5) |
| SbYb-12Liu.tdb | 1077.97 | LIQUID (x(Yb) 0.25412) + SB2YB_C49 (x(Yb) 0.33333) + SBYB_B1 (x(Yb) 0.5) |
| SbYb-12Liu.tdb | 1038.15 | SB3YB5_D88 (x(Yb) 0.625) + FCC_A1 (x(Yb) 0.99786) + BCC_A2 (x(Yb) 0.99884) |
| SbYb-12Liu.tdb | 1038.15 | SB3YB5_D88 (x(Yb) 0.625) + FCC_A1 (x(Yb) 0.99788) + BCC_A2 (x(Yb) 0.99885) |
| SbYb-12Liu.tdb | 893.11 | RHOMBOHEDRAL_A7 (x(Yb) 0.00863) + LIQUID (x(Yb) 0.07738) + SB2YB_C49 (x(Yb) 0.33333) |
| SbYb-12Liu.tdb | 893.11 | RHOMBOHEDRAL_A7 (x(Yb) 0.00859) + LIQUID (x(Yb) 0.07657) + SB2YB_C49 (x(Yb) 0.33333) |
| SbYb-23Paz.tdb | 1877.56 | SB3YB4_D73 (x(Yb) 0.57143) + SB11YB16 (x(Yb) 0.59259) + LIQUID (x(Yb) 0.63844) |
| SbYb-23Paz.tdb | 1877.55 | SB3YB4_D73 (x(Yb) 0.57143) + SB11YB16 (x(Yb) 0.59259) + LIQUID (x(Yb) 0.63873) |
| SbYb-23Paz.tdb | 1877.55 | SB3YB4_D73 (x(Yb) 0.57143) + SB11YB16 (x(Yb) 0.59259) + LIQUID (x(Yb) 0.63879) |
| SbYb-23Paz.tdb | 1811.98 | SB11YB16 (x(Yb) 0.59259) + SB3YB5_D88 (x(Yb) 0.625) + LIQUID (x(Yb) 0.68207) |
| SbYb-23Paz.tdb | 1811.98 | SB11YB16 (x(Yb) 0.59259) + SB3YB5_D88 (x(Yb) 0.625) + LIQUID (x(Yb) 0.68223) |
| SbYb-23Paz.tdb | 1678.09 | LIQUID (x(Yb) 0.44615) + SB10YB11 (x(Yb) 0.52381) + SB3YB4_D73 (x(Yb) 0.57143) |
| SbYb-23Paz.tdb | 1678.09 | LIQUID (x(Yb) 0.44617) + SB10YB11 (x(Yb) 0.52381) + SB3YB4_D73 (x(Yb) 0.57143) |
| SbYb-23Paz.tdb | 1344.28 | LIQUID (x(Yb) 0.32464) + SBYB_B1 (x(Yb) 0.5) + SB10YB11 (x(Yb) 0.52381) |
| SbYb-23Paz.tdb | 1344.28 | LIQUID (x(Yb) 0.32471) + SBYB_B1 (x(Yb) 0.5) + SB10YB11 (x(Yb) 0.52381) |
| SbYb-23Paz.tdb | 1344.28 | LIQUID (x(Yb) 0.32463) + SBYB_B1 (x(Yb) 0.5) + SB10YB11 (x(Yb) 0.52381) |
| SbYb-23Paz.tdb | 1077.48 | SB3YB5_D88 (x(Yb) 0.625) + LIQUID (x(Yb) 0.98763) + BCC_A2 (x(Yb) 0.99125) |
| SbYb-23Paz.tdb | 1074.72 | LIQUID (x(Yb) 0.21726) + SB2YB_C49 (x(Yb) 0.33333) + SBYB_B1 (x(Yb) 0.5) |
| SbYb-23Paz.tdb | 1074.72 | LIQUID (x(Yb) 0.21742) + SB2YB_C49 (x(Yb) 0.33333) + SBYB_B1 (x(Yb) 0.5) |
| SbYb-23Paz.tdb | 1074.72 | LIQUID (x(Yb) 0.21718) + SB2YB_C49 (x(Yb) 0.33333) + SBYB_B1 (x(Yb) 0.5) |
| SbYb-23Paz.tdb | 1033.36 | SB3YB5_D88 (x(Yb) 0.625) + FCC_A1 (x(Yb) 0.99336) + BCC_A2 (x(Yb) 0.99341) |
| SbYb-23Paz.tdb | 1033.36 | SB3YB5_D88 (x(Yb) 0.625) + FCC_A1 (x(Yb) 0.99353) + BCC_A2 (x(Yb) 0.99357) |
| SbYb-23Paz.tdb | 885.12 | RHOMBOHEDRAL_A7 (x(Yb) 0.0071) + LIQUID (x(Yb) 0.04959) + SB2YB_C49 (x(Yb) 0.33333) |
| SbYb-23Paz.tdb | 885.12 | RHOMBOHEDRAL_A7 (x(Yb) 0.0071) + LIQUID (x(Yb) 0.04956) + SB2YB_C49 (x(Yb) 0.33333) |
Convex hulls: OQMD DFT hull · CALPHAD hull SbYb-12Liu
Invariant reactions (literature)
| T (K) | Reaction / phases | Compositions (mole fraction) | Class | Source | Location | Quote |
|---|---|---|---|---|---|---|
| 1953.35 | congruent melting: L -> Sb3Yb4 | L: Yb 0.5714; Sb3Yb4: Yb 0.5714 | model | [1] Liu 2012 | Table 5, p. 4, row 2 report | |
| 1953.15 | congruent melting: L -> Sb3Yb4 | L: Yb 0.5714; Sb3Yb4: Yb 0.5714 | experimental | [1] Liu 2012 cites V 1999 | Table 5, p. 4, row 1 report | |
| 1953 | congruent melting: Liquid -> Yb4Sb3 | Liquid: Sb 0.57; Yb4Sb3: Sb 0.428571, Yb 0.571429 | model | [2] Palma 2023 | Table 2, p. 28, row 12 report | |
| 1953 | congruent melting: Liquid -> Yb4Sb3 | Liquid: Sb 0.57; Yb4Sb3: Sb 0.428571, Yb 0.571429 | experimental | [2] Palma 2023 cites Abulkhaev 1997 | Table 2, p. 28, row 11 report | |
| 1877 | peritectic: Liquid+Yb4Sb3 -> Yb16Sb11 | Liquid: Sb 0.36; Yb4Sb3: Sb 0.428571, Yb 0.571429; Yb16Sb11: Sb 0.407407, Yb 0.592593 | model | [2] Palma 2023 | Table 2, p. 28, row 13 report | |
| 1813.17 | peritectic: L + Sb3Yb4 -> βSb3Yb5 | L: Yb 0.682; Sb3Yb4: Yb 0.5714; βSb3Yb5: Yb 0.625 | model | [1] Liu 2012 | Table 5, p. 4, row 4 report | |
| 1813.15 | peritectic: L + Sb3Yb4 -> βSb3Yb5 | Sb3Yb4: Yb 0.5714; βSb3Yb5: Yb 0.625 | experimental | [1] Liu 2012 cites V 1999 | Table 5, p. 4, row 3 report | |
| 1813 | peritectic: Liquid+Yb16Sb11 -> Yb5Sb3 | Liquid: Sb 0.34; Yb16Sb11: Sb 0.407407, Yb 0.592593; Yb5Sb3: Sb 0.375, Yb 0.625 | experimental | [2] Palma 2023 cites Abulkhaev 1997 | Table 2, p. 28, row 14 report | |
| 1813 | congruent melting: Liquid -> Yb4Sb3 | Liquid: Sb 0.428571, Yb 0.571429; Yb4Sb3: Sb 0.428571, Yb 0.571429 | experimental | [2] Palma 2023 cites Bodnar 1967 doi | Table 2, p. 28, row 10 report | |
| 1812 | peritectic: Liquid+Yb16Sb11 -> Yb5Sb3 | Liquid: Sb 0.318; Yb16Sb11: Sb 0.407407, Yb 0.592593; Yb5Sb3: Sb 0.375, Yb 0.625 | model | [2] Palma 2023 | Table 2, p. 28, row 15 report | |
| 1678.18 | peritectic: L + Sb3Yb4 -> Sb10Yb11 | L: Yb 0.424; Sb3Yb4: Yb 0.5714; Sb10Yb11: Yb 0.5238 | model | [1] Liu 2012 | Table 5, p. 4, row 6 report | |
| 1678.15 | peritectic: L + Sb3Yb4 -> Sb10Yb11 | Sb3Yb4: Yb 0.5714; Sb10Yb11: Yb 0.5238 | experimental | [1] Liu 2012 cites V 1999 | Table 5, p. 4, row 5 report | |
| 1678 | peritectic: Liquid+Yb4Sb3 -> Yb11Sb10 | Liquid: Sb 0.55; Yb4Sb3: Sb 0.428571, Yb 0.571429; Yb11Sb10: Sb 0.47619, Yb 0.52381 | experimental | [2] Palma 2023 cites Abulkhaev 1997 | Table 2, p. 28, row 8 report | |
| 1678 | peritectic: Liquid+Yb4Sb3 -> Yb11Sb10 | Liquid: Sb 0.554; Yb4Sb3: Sb 0.428571, Yb 0.571429; Yb11Sb10: Sb 0.47619, Yb 0.52381 | model | [2] Palma 2023 | Table 2, p. 28, row 9 report | |
| 1553.22 | polymorphic: βSb3Yb5 -> αSb3Yb5 | βSb3Yb5: Yb 0.625; αSb3Yb5: Yb 0.625 | model | [1] Liu 2012 | Table 5, p. 4, row 8 report | |
| 1553.15 | polymorphic: βSb3Yb5 -> αSb3Yb5 | βSb3Yb5: Yb 0.625; αSb3Yb5: Yb 0.625 | experimental | [1] Liu 2012 cites V 1999 | Table 5, p. 4, row 7 report | |
| 1348.15 | peritectic: L + Sb10Yb11 -> SbYb | Sb10Yb11: Yb 0.5238; SbYb: Yb 0.5 | experimental | [1] Liu 2012 cites V 1999 | Table 5, p. 4, row 9 report | |
| 1348.15 | peritectic: L + Sb10Yb11 -> SbYb | L: Yb 0.3236; Sb10Yb11: Yb 0.5238; SbYb: Yb 0.5 | model | [1] Liu 2012 | Table 5, p. 4, row 10 report | |
| 1348 | peritectic: Liquid+Yb11Sb10 -> YbSb | Liquid: Sb 0.66; Yb11Sb10: Sb 0.47619, Yb 0.52381; YbSb: Sb 0.5, Yb 0.5 | experimental | [2] Palma 2023 cites Bodnar 1967 doi | Table 2, p. 28, row 6 report | |
| 1344 | peritectic: Liquid+Yb11Sb10 -> YbSb | Liquid: Sb 0.675; Yb11Sb10: Sb 0.47619, Yb 0.52381; YbSb: Sb 0.5, Yb 0.5 | model | [2] Palma 2023 | Table 2, p. 28, row 7 report | |
| 1118 | peritectic: Liquid+YbSb -> YbSb2 | YbSb: Sb 0.5, Yb 0.5; YbSb2: Sb 0.666667, Yb 0.333333 | experimental | [2] Palma 2023 cites Bodnar 1967 doi | Table 2, p. 28, row 3 report | |
| 1083.15 | eutectic: L -> αSb3Yb5 + (γYb) | L: Yb 0.99; αSb3Yb5: Yb 0.625 | experimental | [1] Liu 2012 cites V 1999 | Table 5, p. 4, row 11 report | |
| 1083.15 | eutectic: L -> αSb3Yb5 + (γYb) | L: Yb 0.986; αSb3Yb5: Yb 0.625; (γYb): Yb 0.9982 | model | [1] Liu 2012 | Table 5, p. 4, row 12 report | |
| 1083 | eutectic: Liquid -> Yb5Sb3+ BCC_A2 | Yb5Sb3: Sb 0.375, Yb 0.625 | experimental | [2] Palma 2023 cites Abulkhaev 1997 | Table 2, p. 28, row 16 report | |
| 1078.15 | peritectic: L + SbYb -> Sb2Yb | L: Yb 0.254; SbYb: Yb 0.5; Sb2Yb: Yb 0.3333 | model | [1] Liu 2012 | Table 5, p. 4, row 14 report | |
| 1078.15 | peritectic: L + SbYb -> Sb2Yb | SbYb: Yb 0.5; Sb2Yb: Yb 0.3333 | experimental | [1] Liu 2012 cites V 1999 | Table 5, p. 4, row 13 report | |
| 1078 | peritectic: Liquid+YbSb -> YbSb2 | Liquid: Sb 0.79; YbSb: Sb 0.5, Yb 0.5; YbSb2: Sb 0.666667, Yb 0.333333 | experimental | [2] Palma 2023 cites Abulkhaev 1997 | Table 2, p. 28, row 4 report | |
| 1078 | eutectic: Liquid -> Yb5Sb3+ BCC_A2 | Liquid: Sb 0.0123; Yb5Sb3: Sb 0.375, Yb 0.625 | model | [2] Palma 2023 | Table 2, p. 28, row 17 report | |
| 1075 | peritectic: Liquid+YbSb -> YbSb2 | Liquid: Sb 0.783; YbSb: Sb 0.5, Yb 0.5; YbSb2: Sb 0.666667, Yb 0.333333 | model | [2] Palma 2023 | Table 2, p. 28, row 5 report | |
| 1038.15 | peritectoid: αSb3Yb5 + (γYb) -> (βYb) | αSb3Yb5: Yb 0.625; (γYb): Yb 0.9988 | model | [1] Liu 2012 | Table 5, p. 4, row 15 report | |
| 893.15 | eutectic: L -> Sb2Yb + (Sb) | L: Yb 0.076; Sb2Yb: Yb 0.3333; (Sb): Yb 0.0086 | model | [1] Liu 2012 | Table 5, p. 4, row 17 report | |
| 893.15 | eutectic: L -> Sb2Yb + (Sb) | L: Yb 0.1; Sb2Yb: Yb 0.3333 | experimental | [1] Liu 2012 cites V 1999 | Table 5, p. 4, row 16 report | |
| 893 | eutectic: Liquid -> Rhombohedral+YbSb2 | YbSb2: Sb 0.666667, Yb 0.333333 | experimental | [2] Palma 2023 cites Abulkhaev 1997 | Table 2, p. 28, row 1 report | |
| 885 | eutectic: Liquid -> Rhombohedral+YbSb2 | Liquid: Sb 0.95; YbSb2: Sb 0.666667, Yb 0.333333 | model | [2] Palma 2023 | Table 2, p. 28, row 2 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.
| Phase | Compound | Value | T (K) | Class | MP DFT (kJ/mol-atom) | OQMD DFT (kJ/mol-atom) | Source | Location | Quote |
|---|---|---|---|---|---|---|---|---|---|
| Yb11Sb10 | -96.7 kJ/mol-atom | DFT | [2] Palma 2023 cites Chong 2021 doi | Table 1, p. 27, row 14 report | |||||
| Yb11Sb10 | -96.7 kJ/mol-atom | 0 | DFT | [2] Palma 2023 cites Chong 2021 doi | Table 1, p. 27, row 14 report | ||||
| Yb16Sb11 | -101.94 kJ/mol-atom | DFT | [2] Palma 2023 cites Chong 2021 doi | Table 1, p. 27, row 12 report | |||||
| Yb16Sb11 | -101.94 kJ/mol-atom | 0 | DFT | [2] Palma 2023 cites Chong 2021 doi | Table 1, p. 27, row 12 report | ||||
| Yb4Sb3 | -100.24 kJ/mol-atom | DFT | [2] Palma 2023 cites Chong 2021 doi | Table 1, p. 27, row 13 report | |||||
| Yb4Sb3 | -100.24 kJ/mol-atom | 0 | DFT | [2] Palma 2023 cites Chong 2021 doi | Table 1, p. 27, row 13 report | ||||
| Yb5Sb3 | -98.48 kJ/mol-atom | DFT | [2] Palma 2023 cites Chong 2021 doi | Table 1, p. 27, row 11 report | |||||
| Yb5Sb3 | -98.48 kJ/mol-atom | 0 | DFT | [2] Palma 2023 cites Chong 2021 doi | Table 1, p. 27, row 11 report | ||||
| YbSb | -64.03 kJ/mol-atom | 0 | DFT | [2] Palma 2023 cites Chong 2021 doi | Table 1, p. 27, row 16 report | ||||
| YbSb | -64.03 kJ/mol-atom | DFT | [2] Palma 2023 cites Chong 2021 doi | Table 1, p. 27, row 16 report | |||||
| YbSb | SbYb | -62 kJ/mol-atom | 298.15 | experimental | -77.662 (oqmd-336040) | [2] Palma 2023 cites Pratt 1970 | Table 1, p. 27, row 15 report | ||
| YbSb2 | -68.29 kJ/mol-atom | 0 | DFT | [2] Palma 2023 cites Chong 2021 doi | Table 1, p. 27, row 17 report | ||||
| YbSb2 | -68.29 kJ/mol-atom | DFT | [2] Palma 2023 cites Chong 2021 doi | Table 1, p. 27, row 17 report |
Other properties
Phase transition (1)
| Property | Value | T (K) | Phases / composition | Class | Source | Location | Quote |
|---|---|---|---|---|---|---|---|
| Phase transition | 1813 K | 1813 | congruent transformation | experimental | [2] Palma 2023 cites Bodnar 1967 doi | p. 4 report | The study determined that Yb4Sb3 melted congruently at 1813 K, and Yb-rich regions were in equilibrium with the gas phase. |
Sources
Reporting papers the values were read from (a value cited from another work names that work in its row).
- X.J. Liu, S.X. Gan, Z.S. Li, C.P. Wang, A.T. Tang, F.S. Pan, Thermodynamic assessment of the Ho–Sb and Sb–Yb systems, Calphad 37, 132-136 (2012). doi:10.1016/j.calphad.2012.02.004
- Jorge Paz Soldan Palma, XiaoYu Chong, Yi Wang, Shun-Li Shang, Zi-Kui Liu, Thermodynamic re-modeling of the Yb-Sb system aided by first-principles calculations, Calphad 81, 102541 (2023). doi:10.1016/j.calphad.2023.102541