Al–Ru system
15 accepted literature values from 1 paper(s) (experimental 1, model 11, DFT 3); 3 calculated phase diagram(s). 4 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 (11) · papers (bibliography) · Markdown
| Evidence class | Values |
|---|---|
| experimental | 1 |
| model | 11 |
| DFT | 3 |
| Property group | Values |
|---|---|
| formation | 15 |
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 |
|---|---|---|---|
| AlRu-03Pri.tdb | S.N. Prins, L.A. Cornish, W.E. Stumpf, B. Sundman, Calphad, 27, 79-90(2003). doi:10.1016/S0364-5916(03)00033-6 | e4eee0dda908e41845f895104fdf2e940e2408e2f864a78bc51e59a038ecfb75 | viewer · TDB · JSON |
| AlRu-21Liu.tdb | J. Liu, C. Zhou, H. Wang, Calphad, 72, 102239(2021). doi:10.1016/j.calphad.2020.102239 | cef4b4d880bf366624ff9cadaa4abcb8a27545dc2a91cbd8d29db6c12c7136e9 | viewer · TDB · JSON |
| AlRu-96Che-LB.tdb | P.-Y. Chevalier, E. Fischer, unpublished, 1996. | 1291d11ec1e5da2adffa4f015ad20f1d89b7b10776eae95824425bae150d2e63 | viewer · TDB · JSON |
| TDB file | T (K) | Phases at the invariant |
|---|---|---|
| AlRu-03Pri.tdb | 2188.49 | ALRU_B2 (x(Ru) 0.50654) + LIQUID (x(Ru) 0.69645) + HCP_A3 (x(Ru) 0.95736) |
| AlRu-03Pri.tdb | 2022.98 | LIQUID (x(Ru) 0.28955) + B2_BCC (x(Ru) 0.45817) + ALRU_B2 (x(Ru) 0.46569) |
| AlRu-03Pri.tdb | 1968.42 | LIQUID (x(Ru) 0.27242) + AL3RU2 (x(Ru) 0.39842) + B2_BCC (x(Ru) 0.4501) |
| AlRu-03Pri.tdb | 1854.29 | LIQUID (x(Ru) 0.23388) + AL2RU_C54 (x(Ru) 0.31767) + AL3RU2 (x(Ru) 0.3957) |
| AlRu-03Pri.tdb | 1724.26 | LIQUID (x(Ru) 0.18058) + AL13RU4 (x(Ru) 0.26369) + AL2RU_C54 (x(Ru) 0.31036) |
| AlRu-03Pri.tdb | 1250.09 | AL2RU_C54 (x(Ru) 0.32683) + AL3RU2 (x(Ru) 0.39991) + B2_BCC (x(Ru) 0.46136) |
| AlRu-03Pri.tdb | 997.25 | LIQUID (x(Ru) 0.02444) + AL6RU_D2H (x(Ru) 0.14286) + AL13RU4 (x(Ru) 0.25357) |
| AlRu-03Pri.tdb | 921.73 | FCC_A1 (x(Ru) 0) + LIQUID (x(Ru) 0.01253) + AL6RU_D2H (x(Ru) 0.14286) |
| AlRu-03Pri.tdb | 921.73 | FCC_A1 (x(Ru) 0) + LIQUID (x(Ru) 0.01245) + AL6RU_D2H (x(Ru) 0.14286) |
| AlRu-03Pri.tdb | 790.44 | B2_BCC (x(Ru) 0.5001) + ALRU_B2 (x(Ru) 0.50023) + HCP_A3 (x(Ru) 0.97713) |
| AlRu-21Liu.tdb | 2192.92 | B2_BCC (x(Ru) 0.53955) + LIQUID (x(Ru) 0.71481) + HCP_A3 (x(Ru) 0.88228) |
| AlRu-21Liu.tdb | 2192.92 | B2_BCC (x(Ru) 0.53955) + LIQUID (x(Ru) 0.71481) + HCP_A3 (x(Ru) 0.88228) |
| AlRu-21Liu.tdb | 2078.42 | LIQUID (x(Ru) 0.286) + AL2RU_C54 (x(Ru) 0.33333) + B2_BCC (x(Ru) 0.42848) |
| AlRu-21Liu.tdb | 2078.42 | LIQUID (x(Ru) 0.286) + AL2RU_C54 (x(Ru) 0.33333) + B2_BCC (x(Ru) 0.42848) |
| AlRu-21Liu.tdb | 1947.97 | AL2RU_C54 (x(Ru) 0.33333) + AL3RU2 (x(Ru) 0.4) + B2_BCC (x(Ru) 0.43774) |
| AlRu-21Liu.tdb | 1947.97 | AL2RU_C54 (x(Ru) 0.33333) + AL3RU2 (x(Ru) 0.4) + B2_BCC (x(Ru) 0.43774) |
| AlRu-21Liu.tdb | 1765.05 | LIQUID (x(Ru) 0.16095) + AL5RU2 (x(Ru) 0.28571) + AL2RU_C54 (x(Ru) 0.33333) |
| AlRu-21Liu.tdb | 1765.05 | LIQUID (x(Ru) 0.16092) + AL5RU2 (x(Ru) 0.28571) + AL2RU_C54 (x(Ru) 0.33333) |
| AlRu-21Liu.tdb | 1693.02 | LIQUID (x(Ru) 0.14258) + AL13RU4 (x(Ru) 0.23529) + AL5RU2 (x(Ru) 0.28571) |
| AlRu-21Liu.tdb | 1693.02 | LIQUID (x(Ru) 0.14245) + AL13RU4 (x(Ru) 0.23529) + AL5RU2 (x(Ru) 0.28571) |
| AlRu-21Liu.tdb | 1613.11 | AL13RU4 (x(Ru) 0.23529) + AL5RU2 (x(Ru) 0.28571) + AL2RU_C54 (x(Ru) 0.33333) |
| AlRu-21Liu.tdb | 1007.03 | LIQUID (x(Ru) 0.01481) + AL6RU_D2H (x(Ru) 0.14286) + AL13RU4 (x(Ru) 0.23529) |
| AlRu-21Liu.tdb | 1007.03 | LIQUID (x(Ru) 0.01475) + AL6RU_D2H (x(Ru) 0.14286) + AL13RU4 (x(Ru) 0.23529) |
| AlRu-21Liu.tdb | 928.48 | FCC_A1 (x(Ru) 0) + LIQUID (x(Ru) 0.00588) + AL6RU_D2H (x(Ru) 0.14286) |
| AlRu-21Liu.tdb | 928.48 | FCC_A1 (x(Ru) 0) + LIQUID (x(Ru) 0.00581) + AL6RU_D2H (x(Ru) 0.14286) |
| AlRu-96Che-LB.tdb | 2191 | ALRU_B2 (x(Ru) 0.5) + LIQUID (x(Ru) 0.70334) + HCP_A3 (x(Ru) 0.95921) |
| AlRu-96Che-LB.tdb | 2191 | ALRU_B2 (x(Ru) 0.5) + LIQUID (x(Ru) 0.70346) + HCP_A3 (x(Ru) 0.95923) |
| AlRu-96Che-LB.tdb | 1868.33 | LIQUID (x(Ru) 0.23743) + AL3RU2 (x(Ru) 0.4) + ALRU_B2 (x(Ru) 0.5) |
| AlRu-96Che-LB.tdb | 1868.33 | LIQUID (x(Ru) 0.23744) + AL3RU2 (x(Ru) 0.4) + ALRU_B2 (x(Ru) 0.5) |
| AlRu-96Che-LB.tdb | 1674.65 | LIQUID (x(Ru) 0.1843) + AL13RU4 (x(Ru) 0.23529) + AL3RU2 (x(Ru) 0.4) |
| AlRu-96Che-LB.tdb | 1674.65 | LIQUID (x(Ru) 0.18449) + AL13RU4 (x(Ru) 0.23529) + AL3RU2 (x(Ru) 0.4) |
| AlRu-96Che-LB.tdb | 1674.65 | LIQUID (x(Ru) 0.18429) + AL13RU4 (x(Ru) 0.23529) + AL3RU2 (x(Ru) 0.4) |
| AlRu-96Che-LB.tdb | 1373.41 | AL13RU4 (x(Ru) 0.23529) + AL2RU_C54 (x(Ru) 0.33333) + AL3RU2 (x(Ru) 0.4) |
| AlRu-96Che-LB.tdb | 1273.07 | AL2RU_C54 (x(Ru) 0.33333) + AL3RU2 (x(Ru) 0.4) + ALRU_B2 (x(Ru) 0.5) |
| AlRu-96Che-LB.tdb | 995.98 | LIQUID (x(Ru) 0.01232) + AL6RU_D2H (x(Ru) 0.14286) + AL13RU4 (x(Ru) 0.23529) |
| AlRu-96Che-LB.tdb | 995.98 | LIQUID (x(Ru) 0.01236) + AL6RU_D2H (x(Ru) 0.14286) + AL13RU4 (x(Ru) 0.23529) |
| AlRu-96Che-LB.tdb | 995.98 | LIQUID (x(Ru) 0.0123) + AL6RU_D2H (x(Ru) 0.14286) + AL13RU4 (x(Ru) 0.23529) |
| AlRu-96Che-LB.tdb | 929.77 | FCC_A1 (x(Ru) 0) + LIQUID (x(Ru) 0.00488) + AL6RU_D2H (x(Ru) 0.14286) |
| AlRu-96Che-LB.tdb | 929.77 | FCC_A1 (x(Ru) 0) + LIQUID (x(Ru) 0.00479) + AL6RU_D2H (x(Ru) 0.14286) |
| AlRu-96Che-LB.tdb | 929.77 | FCC_A1 (x(Ru) 0) + LIQUID (x(Ru) 0.00477) + AL6RU_D2H (x(Ru) 0.14286) |
Convex hulls: Materials Project DFT hull · OQMD DFT hull · CALPHAD hull AlRu-96Che-LB
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 |
|---|---|---|---|---|---|---|---|---|---|
| Ru2Al3 | Al3Ru2 | -44.04 kJ/mol-atom | model | -68.423 (mp-aaacixse) | -67.533 (oqmd-2168645) | [1] Prins 2003 cites ref. 1998Wol | Table 2, p. 3, row 7 report | ||
| Ru2Al3 | Al3Ru2 | -43.946 kJ/mol-atom | model | -68.423 (mp-aaacixse) | -67.533 (oqmd-2168645) | [1] Prins 2003 | Table 2, p. 3, row 8 report | ||
| Ru4Al13 | Al13Ru4 | -38.535 kJ/mol-atom | model | -51.776 (mp-aaaabals) | -51.227 (oqmd-54943) | [1] Prins 2003 | Table 2, p. 3, row 4 report | ||
| Ru4Al13 | Al13Ru4 | -30.03 kJ/mol-atom | model | -51.776 (mp-aaaabals) | -51.227 (oqmd-54943) | [1] Prins 2003 cites ref. 1998Wol | Table 2, p. 3, row 3 report | ||
| RuAl | -95.51 kJ/mol-atom | DFT | [1] Prins 2003 cites ref. 2002Gar | Table 2, p. 3, row 13 report | |||||
| RuAl | -70.74 kJ/mol-atom | DFT | [1] Prins 2003 cites ref. 1992Lin | Table 2, p. 3, row 11 report | |||||
| RuAl | AlRu | -62.05 kJ/mol-atom ± 3 | 298.15 | experimental | -64.98 (mp-aaabewqb) | -63.946 (oqmd-18193) | [1] Prins 2003 cites ref. 1992Jun | Table 2, p. 3, row 10 report | |
| RuAl | -58.15 kJ/mol-atom | DFT | [1] Prins 2003 cites ref. 1999Man | Table 2, p. 3, row 12 report | |||||
| RuAl | AlRu | -51.126 kJ/mol-atom | model | -64.98 (mp-aaabewqb) | -63.946 (oqmd-18193) | [1] Prins 2003 | Table 2, p. 3, row 14 report | ||
| RuAl | AlRu | -51.057 kJ/mol-atom | model | -64.98 (mp-aaabewqb) | -63.946 (oqmd-18193) | [1] Prins 2003 | Table 2, p. 3, row 15 report | ||
| RuAl | AlRu | -47.32 kJ/mol-atom | model | -64.98 (mp-aaabewqb) | -63.946 (oqmd-18193) | [1] Prins 2003 cites ref. 1998Wol | Table 2, p. 3, row 9 report | ||
| RuAl2 | Al2Ru | -45.125 kJ/mol-atom | model | -69.357 (mp-aaaaaqdq) | -68.722 (oqmd-10579) | [1] Prins 2003 | Table 2, p. 3, row 6 report | ||
| RuAl2 | Al2Ru | -38.26 kJ/mol-atom | model | -69.357 (mp-aaaaaqdq) | -68.722 (oqmd-10579) | [1] Prins 2003 cites ref. 1998Wol | Table 2, p. 3, row 5 report | ||
| RuAl6 | Al6Ru | -22.286 kJ/mol-atom | model | -31.78 (mp-aaaaaylt) | -31.352 (oqmd-10580) | [1] Prins 2003 | Table 2, p. 3, row 2 report | ||
| RuAl6 | Al6Ru | -17.93 kJ/mol-atom | model | -31.78 (mp-aaaaaylt) | -31.352 (oqmd-10580) | [1] Prins 2003 cites ref. 1998Wol | Table 2, p. 3, row 1 report |
Sources
Reporting papers the values were read from (a value cited from another work names that work in its row).
- S.N. Prins, L.A. Cornish, W.E. Stumpf, B. Sundman, Thermodynamic assessment of the AlRu system, Calphad 27, 79-90 (2003). doi:10.1016/s0364-5916(03)00033-6