# Al–Ce–Si system

> Al–Ce–Si system: 96 accepted literature values (invariant reaction 47, crystal structure 30, heat capacity / entropy / enthalpy 10, phase equilibrium 9) and 0 calculated phase diagram(s) from ORCHID, each value with evidence class, source, page and quote.

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96 accepted literature values from 1 paper(s) (experimental 72, model 24); 0 calculated phase diagram(s).

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Table: Accepted values by evidence class

| Evidence class | Values |
|---|---:|
| experimental | 72 |
| model | 24 |

Table: Accepted values by property group

| Property group | Values |
|---|---:|
| invariant reaction | 47 |
| phase equilibrium | 9 |
| heat capacity / entropy / enthalpy | 10 |
| crystal structure | 30 |

## Invariant reactions (literature)

Table: Invariant reactions reported in the literature for the Al–Ce–Si system (47)

| T (K) | Reaction / phases | Compositions (mole fraction) | Class | Source | Location | Quote |
|---:|---|---|---|---|---|---|
| 1671.15 | quasi-peritectic: L + Ce5Si3 = τ1 + CeSi | L: Al 0.1075, Si 0.4193 | model | [1] Gröbner 2004 | Table VI, p. 10, row 1; `ORC-2QGTV6SVKZ` |  |
| 1594.15 | L/L + τ1 | sample (overall composition): Al 0.35, Ce 0.2, Si 0.45 | experimental | [1] Gröbner 2004 | Table IV, p. 5, row 59; `ORC-5UKERTE3KH` |  |
| 1592.15 | L/L + τ1 | sample (overall composition): Al 0.35, Ce 0.2, Si 0.45 | experimental | [1] Gröbner 2004 | Table IV, p. 5, row 23; `ORC-5U7FC7OBKH` |  |
| 1590.15 | L/L + τ1 | sample (overall composition): Al 0.35, Ce 0.2, Si 0.45 | experimental | [1] Gröbner 2004 | Table IV, p. 5, row 60; `ORC-EYNV7LEKKX` |  |
| 1557.15 | L/L + τ1 | sample (overall composition): Al 0.4, Ce 0.2, Si 0.4 | experimental | [1] Gröbner 2004 | Table IV, p. 5, row 69; `ORC-JULFO24NXE` |  |
| 1533.15 | L/L + τ1 | sample (overall composition): Al 0.4, Ce 0.2, Si 0.4 | experimental | [1] Gröbner 2004 | Table IV, p. 5, row 31; `ORC-ENQXQXRKUP` |  |
| 1515.15 | L/L + τ1 | sample (overall composition): Al 0.4, Ce 0.2, Si 0.4 | experimental | [1] Gröbner 2004 | Table IV, p. 5, row 70; `ORC-I424GFLHVE` |  |
| 1485.15 | L/L + τ1 | sample (overall composition): Al 0.45, Ce 0.25, Si 0.3 | experimental | [1] Gröbner 2004 | Table IV, p. 5, row 37; `ORC-ML5XJ2OXLR` |  |
| 1409.15 | other: L = τ1 + τ3 | L: Al 0.5082, Si 0.1616 | model | [1] Gröbner 2004 | Table VI, p. 10, row 2; `ORC-5SPNFJP4OR` |  |
| 1408.15 | peritectic: L + Al2Ce + Al11Ce3 (h) = Al3Ce | L: Al 0.6556, Si 0.0992 | model | [1] Gröbner 2004 | Table VI, p. 10, row 3; `ORC-YHFSOFGJ47` |  |
| 1407.15 | other: L = Al2Ce + τ3 | L: Al 0.5169, Si 0.1575 | model | [1] Gröbner 2004 | Table VI, p. 10, row 4; `ORC-75QESTJ63G` |  |
| 1405.15 | quasi-peritectic: L + CeSi = Ce5Si4 + τ1 | L: Al 0.2611, Si 0.2516 | model | [1] Gröbner 2004 | Table VI, p. 10, row 5; `ORC-IZQVXQ55VR` |  |
| 1373.15 | quasi-peritectic: L + Al2Ce = Al3Ce + τ3 | L: Al 0.6282, Si 0.1188 | model | [1] Gröbner 2004 | Table VI, p. 10, row 6; `ORC-5MJMPUAN3V` |  |
| 1372.15 | quasi-peritectic: L + Al3Ce = τ3 + Al11Ce3 (h) | L: Al 0.6293, Si 0.1188 | model | [1] Gröbner 2004 | Table VI, p. 10, row 7; `ORC-KGLOFF6LWZ` |  |
| 1352.15 | quasi-peritectic: L + τ3 = τ1 + Al11Ce3 (h) | L: Al 0.6379, Si 0.1244 | model | [1] Gröbner 2004 | Table VI, p. 10, row 8; `ORC-RUUFHXIDBC` |  |
| 1293.15 | other: L + τ1 + Al11Ce3 (h) = Al11Ce3 (l) | L: Al 0.7097, Si 0.1086 | model | [1] Gröbner 2004 | Table VI, p. 10, row 9; `ORC-N4TC7BQHKZ` |  |
| 1177.15 | L/L + Al11Ce3 | sample (overall composition): Al 0.9 | experimental | [1] Gröbner 2004 | Table IV, p. 5, row 1; `ORC-LZVM6VCRGM` |  |
| 1171.15 | L/L + Al11Ce3 | sample (overall composition): Al 0.9 | experimental | [1] Gröbner 2004 | Table IV, p. 5, row 41; `ORC-BZTRHXE3N5` |  |
| 1168.15 | quasi-peritectic: L + τ1 = τ3 + Ce5Si4 | L: Al 0.3181, Si 0.1503 | model | [1] Gröbner 2004 | Table VI, p. 10, row 10; `ORC-JDL3PR4E4D` |  |
| 1162.15 | quasi-peritectic: L + Ce5Si4 = τ3 + Ce3Si2 | L: Al 0.3172, Si 0.1477 | model | [1] Gröbner 2004 | Table VI, p. 10, row 11; `ORC-UMM3CQ4IBT` |  |
| 1124.15 | L/L + τ1 | sample (overall composition): Al 0.9 | experimental | [1] Gröbner 2004 | Table IV, p. 5, row 5; `ORC-VMIZXKRVG5` |  |
| 1118.15 | L/L + τ1 | sample (overall composition): Al 0.9 | experimental | [1] Gröbner 2004 | Table IV, p. 5, row 46; `ORC-U53TER4XEA` |  |
| 1110.15 | L/L + τ1 | sample (overall composition): Al 0.9 | experimental | [1] Gröbner 2004 | Table IV, p. 5, row 9; `ORC-XI75AOTLQU` |  |
| 1096.15 | L + τ1/L = τ1 + (Si)? | sample (overall composition): Al 0.35, Ce 0.2, Si 0.45 | experimental | [1] Gröbner 2004 | Table IV, p. 5, row 62; `ORC-2UJTNRQSI4` |  |
| 1093.15 | L + τ1/L = τ1 + (Si)? | sample (overall composition): Al 0.35, Ce 0.2, Si 0.45 | experimental | [1] Gröbner 2004 | Table IV, p. 5, row 26; `ORC-5DAJ2WGA6E` |  |
| 1091.15 | L + τ1/L = τ1 + (Si)? | sample (overall composition): Al 0.35, Ce 0.2, Si 0.45 | experimental | [1] Gröbner 2004 | Table IV, p. 5, row 63; `ORC-2N6CJD7FT3` |  |
| 1056.15 | L/L + τ1 | sample (overall composition): Al 0.9, Ce 0.032, Si 0.068 | experimental | [1] Gröbner 2004 | Table IV, p. 5, row 13; `ORC-WJJDZAX6DL` |  |
| 1035.15 | L/L + τ1 | sample (overall composition): Al 0.9, Ce 0.026, Si 0.074 | experimental | [1] Gröbner 2004 | Table IV, p. 5, row 18; `ORC-C6EY5QU3C6` |  |
| 1033.15 | L/L + τ1 | sample (overall composition): Al 0.9, Ce 0.026, Si 0.074 | experimental | [1] Gröbner 2004 | Table IV, p. 5, row 55; `ORC-TOZDHEBCKV` |  |
| 1003.15 | quasi-peritectic: L + Al2Ce = τ3 + AlCe | L: Al 0.3268, Si 0.0667 | model | [1] Gröbner 2004 | Table VI, p. 10, row 12; `ORC-7BGCXB7PJH` |  |
| 926.15 | peritectic: L + τ1 + (Si) = τ2 | L: Al 0.6571, Si 0.2895 | model | [1] Gröbner 2004 | Table VI, p. 10, row 14; `ORC-4FISB4JUWE` |  |
| 926.15 | peritectic: L + τ1 + (Si) = τ2 |  | experimental | [1] Gröbner 2004 | Table VI, p. 10, row 13; `ORC-EIGMO4A4HT` |  |
| 925.15 | L + τ1/L = τ1 + (Al) | sample (overall composition): Al 0.4, Ce 0.2, Si 0.4 | experimental | [1] Gröbner 2004 | Table IV, p. 5, row 72; `ORC-L5WUB2FQPL` |  |
| 924.15 | L + τ1/L = τ1 + (Al) | sample (overall composition): Al 0.4, Ce 0.2, Si 0.4 | experimental | [1] Gröbner 2004 | Table IV, p. 5, row 33; `ORC-Y4ZPGBH567` |  |
| 918.15 | quasi-peritectic: L + Ce3Si2 = τ3 + Ce5Si3 | L: Al 0.2922, Si 0.068 | model | [1] Gröbner 2004 | Table VI, p. 10, row 15; `ORC-7HHCITJOJW` |  |
| 917.15 | other: L = τ1 + (Al) | L: Al 0.9702, Si 0.0174 | model | [1] Gröbner 2004 | Table VI, p. 10, row 17; `ORC-YFIFRRPJHG` |  |
| 906.15 | eutectic: L = (Al) + τ1 + Al11Ce3 (l) |  | experimental | [1] Gröbner 2004 | Table VI, p. 10, row 20; `ORC-CQP7DGKVTJ` |  |
| 901.15 | quasi-peritectic: L + τ3 = AlCe + Ce5Si3 | L: Al 0.2908, Si 0.064 | model | [1] Gröbner 2004 | Table VI, p. 10, row 16; `ORC-WLZHZE34R6` |  |
| 894.15 | eutectic: L = (Al) + τ1 + Al11Ce3 (l) | L: Al 0.9631, Si 0.0042 | model | [1] Gröbner 2004 | Table VI, p. 10, row 21; `ORC-I7AGB6KX47` |  |
| 894.15 | quasi-peritectic: L + τ1 = τ2 + (Al) |  | experimental | [1] Gröbner 2004 | Table VI, p. 10, row 18; `ORC-VIAOFMJZVW` |  |
| 894.15 | quasi-peritectic: L + τ1 = τ2 + (Al) | L: Al 0.9083, Si 0.0788 | model | [1] Gröbner 2004 | Table VI, p. 10, row 19; `ORC-Y5XRAHTIF6` |  |
| 846.15 | eutectic: L = τ2 + (Al) + (Si) | L: Al 0.8371, Si 0.1515 | model | [1] Gröbner 2004 | Table VI, p. 10, row 23; `ORC-IHJXONPXAR` |  |
| 846.15 | τ1 + τ2 + (Al)/τ2 + (Al) | sample (overall composition): Al 0.9, Ce 0.032, Si 0.068 | experimental | [1] Gröbner 2004 | Table IV, p. 5, row 16; `ORC-MIP76TG4YZ` |  |
| 845.15 | other: L = Ce5Si3 + AlCe3 | L: Al 0.228, Si 0.0433 | model | [1] Gröbner 2004 | Table VI, p. 10, row 24; `ORC-3G47EIRBYO` |  |
| 845.15 | eutectic: L = τ2 + (Al) + (Si) |  | experimental | [1] Gröbner 2004 | Table VI, p. 10, row 22; `ORC-6MEI4C2DHQ` |  |
| 826.15 | eutectic: L = Ce5Si3 + AlCe3 + (αCe) | L: Al 0.2655, Si 0.0452 | model | [1] Gröbner 2004 | Table VI, p. 10, row 25; `ORC-VRGBJDMD7N` |  |
| 810.15 | eutectic: L = AlCe + Ce5Si3 + AlCe3 | L: Al 0.1615, Si 0.0273 | model | [1] Gröbner 2004 | Table VI, p. 10, row 26; `ORC-TPRGMFWBBU` |  |

## Other properties

### Phase equilibrium (9)

Table: Phase equilibrium, Al–Ce–Si system

| Property | Value | T (K) | Phases / composition | Class | Source | Location | Quote |
|---|---:|---:|---|---|---|---|---|
| Phase assemblage |  | 773.15 | Al11Ce3 + τ1 + (Al); _alloy: Al 0.9, Ce 0.08, Si 0.02_ | experimental | [1] Gröbner 2004 | Table III, p. 4, row 1; `ORC-BPEL3L6SGW` |  |
| Phase assemblage |  | 773.15 | Al11Ce3 + τ1 + (Al); _alloy: Al 0.9, Ce 0.07, Si 0.03_ | experimental | [1] Gröbner 2004 | Table III, p. 4, row 2; `ORC-F3JJTGF5P6` |  |
| Phase assemblage |  | 773.15 | τ1 + (Al) + τ3; _alloy: Al 0.589, Ce 0.205, Si 0.206_ | experimental | [1] Gröbner 2004 | Table III, p. 4, row 6; `ORC-ZJF6WKJO6Z` |  |
| Phase assemblage |  | 773.15 | τ1 + Al11Ce3 + (Al); _alloy: Al 0.9, Ce 0.057, Si 0.043_ | experimental | [1] Gröbner 2004 | Table III, p. 4, row 3; `ORC-HMHSU4GXYQ` |  |
| Phase assemblage |  | 773.15 | τ1 + τ2 + (Al); _alloy: Al 0.45, Ce 0.25, Si 0.3_ | experimental | [1] Gröbner 2004 | Table III, p. 4, row 9; `ORC-2D5QW7VHQP` |  |
| Phase assemblage |  | 773.15 | τ1 + τ2 + (Al) + (Si); _alloy: Al 0.4, Ce 0.2, Si 0.4_ | experimental | [1] Gröbner 2004 | Table III, p. 4, row 8; `ORC-4ZNT5QYRPS` |  |
| Phase assemblage |  | 773.15 | τ1 + τ2 + (Al) + τ4; _alloy: Al 0.9, Ce 0.026, Si 0.074_ | experimental | [1] Gröbner 2004 | Table III, p. 4, row 5; `ORC-WVWR3IRKZ6` |  |
| Phase assemblage |  | 773.15 | τ1 + τ2 + (Si) + (Al); _alloy: Al 0.35, Ce 0.2, Si 0.45_ | experimental | [1] Gröbner 2004 | Table III, p. 4, row 7; `ORC-NLX32YRAGZ` |  |
| Phase assemblage |  | 773.15 | τ1 + τ4 + (Al); _alloy: Al 0.9, Ce 0.032, Si 0.068_ | experimental | [1] Gröbner 2004 | Table III, p. 4, row 4; `ORC-IXABIJZYUH` |  |

### Heat capacity / entropy / enthalpy (10)

Table: Heat capacity / entropy / enthalpy, Al–Ce–Si system

| Property | Value | T (K) | Phases / composition | Class | Source | Location | Quote |
|---|---:|---:|---|---|---|---|---|
| Heat content; _printed: H (liquid, Tl)_ | -8.7 kJ/mol | 653 | liquid; _alloy: Al 0.9, Ce 0.026, Si 0.074_ | experimental | [1] Gröbner 2004 | Table V, p. 8, row 5; `ORC-FYN2OLKBHO.da5e82` |  |
| Heat content; _printed: H (solid, Ts)_ | -27.3 kJ/mol | 653 | solid; _alloy: Al 0.9, Ce 0.026, Si 0.074_ | experimental | [1] Gröbner 2004 | Table V, p. 8, row 5; `ORC-FYN2OLKBHO.67221a` |  |
| Heat content; _printed: H (liquid, Tl)_ | -9.2 kJ/mol | 695.5 | liquid; _alloy: Al 0.9, Ce 0.032, Si 0.068_ | experimental | [1] Gröbner 2004 | Table V, p. 8, row 4; `ORC-XOIDLJURF6.1d2fd1` |  |
| Heat content; _printed: H (solid, Ts)_ | -26.3 kJ/mol | 695.5 | solid; _alloy: Al 0.9, Ce 0.032, Si 0.068_ | experimental | [1] Gröbner 2004 | Table V, p. 8, row 4; `ORC-XOIDLJURF6.6fe6f4` |  |
| Heat content; _printed: H (liquid, Tl)_ | -7 kJ/mol | 734.5 | liquid; _alloy: Al 0.9, Ce 0.057, Si 0.043_ | experimental | [1] Gröbner 2004 | Table V, p. 8, row 3; `ORC-TUA6F72ZOG.a3882f` |  |
| Heat content; _printed: H (solid, Ts)_ | -26.5 kJ/mol | 734.5 | solid; _alloy: Al 0.9, Ce 0.057, Si 0.043_ | experimental | [1] Gröbner 2004 | Table V, p. 8, row 3; `ORC-TUA6F72ZOG.5551f9` |  |
| Heat content; _printed: H (liquid, Tl)_ | -4.9 kJ/mol | 737 | liquid; _alloy: Al 0.9, Ce 0.07, Si 0.03_ | experimental | [1] Gröbner 2004 | Table V, p. 8, row 2; `ORC-L37LAU3NZM.f69c6a` |  |
| Heat content; _printed: H (solid, Ts)_ | -24.4 kJ/mol | 737 | solid; _alloy: Al 0.9, Ce 0.07, Si 0.03_ | experimental | [1] Gröbner 2004 | Table V, p. 8, row 2; `ORC-L37LAU3NZM.570114` |  |
| Heat content; _printed: H (liquid, Tl)_ | -3.6 kJ/mol | 756.5 | liquid; _alloy: Al 0.9, Ce 0.08, Si 0.02_ | experimental | [1] Gröbner 2004 | Table V, p. 8, row 1; `ORC-BPVP7PSOLG.f3123c` |  |
| Heat content; _printed: H (solid, Ts)_ | -24.5 kJ/mol | 756.5 | solid; _alloy: Al 0.9, Ce 0.08, Si 0.02_ | experimental | [1] Gröbner 2004 | Table V, p. 8, row 1; `ORC-BPVP7PSOLG.aeddcc` |  |

### Crystal structure (30)

Table: Crystal structure, Al–Ce–Si system

| Property | Value | T (K) | Phases / composition | Class | Source | Location | Quote |
|---|---:|---:|---|---|---|---|---|
| Lattice a | 4.192 Å | 298.15 | τ1 | model | [1] Gröbner 2004; _cites Munitz 1989_ [doi](https://doi.org/10.1007/bf02882179) | Table II, p. 3, row 1; `ORC-4GAECWG6XX.8601c1` |  |
| Lattice a | 4.35 Å | 298.15 | τ3 | experimental | [1] Gröbner 2004; _cites Muraveva 1972_ | Table II, p. 3, row 10; `ORC-SCXWYHTGXQ.c36e4d` |  |
| Lattice a | 0.4217 not_printed | 298.15 | τ4 Al2CeSi2; _alloy: Ce 0.2, Si 0.4_ | experimental | [1] Gröbner 2004 | Table II, p. 3, row 14; `ORC-UE3DAXFG54.ef2bfc` |  |
| Lattice a | 4.32 Å | 673.15 | τ1 | experimental | [1] Gröbner 2004; _cites Zarechnyuk 1963_ | Table II, p. 3, row 4; `ORC-HPCPSHM2BZ.3ed939` |  |
| Lattice a | 4.185 Å | 673.15 | τ1 | experimental | [1] Gröbner 2004; _cites Zarechnyuk 1963_ | Table II, p. 3, row 3; `ORC-OTD7BRLSLZ.b73f40` |  |
| Lattice a | 4.27 Å | 773.15 | τ1 | experimental | [1] Gröbner 2004; _cites Muraveva 1972_ | Table II, p. 3, row 6; `ORC-3MKCB7ZBH6.7e55be` |  |
| Lattice a | 4.25 Å | 773.15 | τ1 | experimental | [1] Gröbner 2004; _cites Muraveva 1972_ | Table II, p. 3, row 5; `ORC-G2APF5Y6H5.e20989` |  |
| Lattice a | 3.85 Å | 773.15 | τ2 AlCeSi2; _alloy: Ce 0.25, Si 0.5_ | experimental | [1] Gröbner 2004; _cites Muraveva 1972_ | Table II, p. 3, row 8; `ORC-4RYJLVRGW2.2f2bab` |  |
| Lattice a | 4.32 Å | 773.15 | τ3 | experimental | [1] Gröbner 2004; _cites Muraveva 1972_ | Table II, p. 3, row 11; `ORC-2PTFDAXCQ7.548700` |  |
| Lattice a | 4.315 Å ± 0.005 | 773.15 | τ3 | experimental | [1] Gröbner 2004; _cites Muraveva 1972_ | Table II, p. 3, row 12; `ORC-3OBHQHQSSY.60d7b3` |  |
| Lattice a | 4.21 Å | 773.15 | τ4 Al2CeSi2; _alloy: Ce 0.2, Si 0.4_ | experimental | [1] Gröbner 2004; _cites Muraveva 1972_ | Table II, p. 3, row 13; `ORC-MOHP7LR4FM.57a093` |  |
| Lattice a | 4.1887 Å ± 1.000e-4 | 773.15 | τ5 Al4Ce3Si6; _alloy: Ce 0.230769, Si 0.461538_ | experimental | [1] Gröbner 2004 | Table II, p. 3, row 15; `ORC-WA3K5TPJGA.6b882f` |  |
| Lattice a | 4.1707 Å ± 1.000e-4 | 873.15 | τ2 AlCeSi2; _alloy: Ce 0.25, Si 0.5_ | experimental | [1] Gröbner 2004; _cites Flandorfer 1996_ [doi](https://doi.org/10.1006/jssc.1996.0388) | Table II, p. 3, row 9; `ORC-AXCANF4U7F.79db1e` |  |
| Lattice a | 4.28 Å ± 0.005 | 1273.15 | τ1 | experimental | [1] Gröbner 2004; _cites Muraveva 1972_ | Table II, p. 3, row 7; `ORC-GFHTB3F6K7.ebe6ea` |  |
| Lattice a | 0.415 not_printed ± 5.000e-4 | 1273.15 | τ1 | experimental | [1] Gröbner 2004; _cites Raman 1967_ | Table II, p. 3, row 2; `ORC-J4F5IARA4X.9b038e` |  |
| Lattice c | 13.9 Å | 298.15 | τ1 | model | [1] Gröbner 2004; _cites Munitz 1989_ [doi](https://doi.org/10.1007/bf02882179) | Table II, p. 3, row 1; `ORC-4GAECWG6XX.9422e0` |  |
| Lattice c | 4.3 Å | 298.15 | τ3 | experimental | [1] Gröbner 2004; _cites Muraveva 1972_ | Table II, p. 3, row 10; `ORC-SCXWYHTGXQ.654971` |  |
| Lattice c | 0.6895 not_printed ± 1.000e-4 | 298.15 | τ4 Al2CeSi2; _alloy: Ce 0.2, Si 0.4_ | experimental | [1] Gröbner 2004 | Table II, p. 3, row 14; `ORC-UE3DAXFG54.2fd4e9` |  |
| Lattice c | 15.2 Å | 673.15 | τ1 | experimental | [1] Gröbner 2004; _cites Zarechnyuk 1963_ | Table II, p. 3, row 4; `ORC-HPCPSHM2BZ.14bd57` |  |
| Lattice c | 13.88 Å | 673.15 | τ1 | experimental | [1] Gröbner 2004; _cites Zarechnyuk 1963_ | Table II, p. 3, row 3; `ORC-OTD7BRLSLZ.660003` |  |
| Lattice c | 14.92 Å | 773.15 | τ1 | experimental | [1] Gröbner 2004; _cites Muraveva 1972_ | Table II, p. 3, row 6; `ORC-3MKCB7ZBH6.85d75a` |  |
| Lattice c | 14.54 Å | 773.15 | τ1 | experimental | [1] Gröbner 2004; _cites Muraveva 1972_ | Table II, p. 3, row 5; `ORC-G2APF5Y6H5.eb6ede` |  |
| Lattice c | 9.47 Å | 773.15 | τ2 AlCeSi2; _alloy: Ce 0.25, Si 0.5_ | experimental | [1] Gröbner 2004; _cites Muraveva 1972_ | Table II, p. 3, row 8; `ORC-4RYJLVRGW2.b15475` |  |
| Lattice c | 4.43 Å | 773.15 | τ3 | experimental | [1] Gröbner 2004; _cites Muraveva 1972_ | Table II, p. 3, row 11; `ORC-2PTFDAXCQ7.ff168d` |  |
| Lattice c | 4.298 Å ± 0.005 | 773.15 | τ3 | experimental | [1] Gröbner 2004; _cites Muraveva 1972_ | Table II, p. 3, row 12; `ORC-3OBHQHQSSY.bca13b` |  |
| Lattice c | 6.94 Å | 773.15 | τ4 Al2CeSi2; _alloy: Ce 0.2, Si 0.4_ | experimental | [1] Gröbner 2004; _cites Muraveva 1972_ | Table II, p. 3, row 13; `ORC-MOHP7LR4FM.c9a38b` |  |
| Lattice c | 18.1202 Å ± 6.000e-4 | 773.15 | τ5 Al4Ce3Si6; _alloy: Ce 0.230769, Si 0.461538_ | experimental | [1] Gröbner 2004 | Table II, p. 3, row 15; `ORC-WA3K5TPJGA.1c9d0b` |  |
| Lattice c | 11.2147 Å ± 2.000e-4 | 873.15 | τ2 AlCeSi2; _alloy: Ce 0.25, Si 0.5_ | experimental | [1] Gröbner 2004; _cites Flandorfer 1996_ [doi](https://doi.org/10.1006/jssc.1996.0388) | Table II, p. 3, row 9; `ORC-AXCANF4U7F.537f3b` |  |
| Lattice c | 14.9 Å ± 0.01 | 1273.15 | τ1 | experimental | [1] Gröbner 2004; _cites Muraveva 1972_ | Table II, p. 3, row 7; `ORC-GFHTB3F6K7.97b6e1` |  |
| Lattice c | 1.387 not_printed ± 1.000e-4 | 1273.15 | τ1 | experimental | [1] Gröbner 2004; _cites Raman 1967_ | Table II, p. 3, row 2; `ORC-J4F5IARA4X.517700` |  |

## Sources

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

1. Joachim Gröbner, Djordje Mirković, Rainer Schmid-Fetzer, Thermodynamic aspects of the constitution, grain refining, and solidification enthalpies of Al-Ce-Si alloys, Metall Mater Trans A 35, 3349-3362 (2004). [doi:10.1007/s11661-004-0172-y](https://doi.org/10.1007/s11661-004-0172-y)

## 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). https://doi.org/10.5281/zenodo.23735569
- R. Arróyave, J. Saal, D. Shin, ORCHID data: umbrella record of the ORCHID datasets (version 2026.10; Version 1, machine-extracted), Zenodo (2026). https://doi.org/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.

```bibtex
@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_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}
}
```

---

Derived data CC BY 4.0 ([licence](https://creativecommons.org/licenses/by/4.0/)): cite ORCHID ([CITATION.cff](https://data.orchid-project.org/CITATION.cff)) and the original sources. Quotes are short excerpts kept so that each value can be checked; they remain under the publishers' copyright and are not relicensed. Source papers, page images and full text are not redistributed. Field reference: [SCHEMA.md](https://data.orchid-project.org/literature/SCHEMA.md). Machine-readable guide: [llms.txt](https://data.orchid-project.org/llms.txt). Found an error? The report link of a value (Markdown: its id, ORC-..., in the Location column) opens a pre-filled GitHub issue, https://github.com/orchid-calphad/orchid-data/issues/new?template=report-value-error.yml&record_id=\<id>, carrying only the record id, source and value; [how to contribute](https://orchid-project.org/contribute/).