- InChI
- InChI=1S/Al.3FH/h;3*1H/q+3;;;/p-3
- InChI Key
- KLZUFWVZNOTSEM-UHFFFAOYSA-K
- Formula
- AlF3
- SMILES
- F[AlH3](F)F
- Molecular Weight1
- 83.98
- CAS
- 7784-18-1
- Other Names
-
- Aluminum trifluoride
- aluminium fluoride
- ΔfH°solid : Solid phase enthalpy of formation at standard conditions (kJ/mol).
- IE : Ionization energy (eV).
- Psub : Sublimation pressure (kPa).
- Pvap : Vapor pressure (kPa).
- S°solid,1 bar : Solid phase molar entropy at standard conditions (J/mol×K).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔfH°solid | -1510.40 ± 1.30 | kJ/mol | NIST |
| IE | 15.45 ± 0.02 | eV | NIST |
| S°solid,1 bar | 66.50 ± 0.50 | J/mol×K | NIST |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Psub | [1.05e-04; 0.02] | kPa | [956.00; 1113.00] | 
|
| Psub | 1.05e-04 | kPa | 956.00 | Torsion... |
| Psub | 1.32e-04 | kPa | 960.00 | Torsion... |
| Psub | 1.32e-04 | kPa | 960.00 | Torsion... |
| Psub | 2.09e-04 | kPa | 968.00 | Torsion... |
| Psub | 2.09e-04 | kPa | 970.00 | Torsion... |
| Psub | 2.09e-04 | kPa | 974.00 | Torsion... |
| Psub | 2.09e-04 | kPa | 975.00 | Torsion... |
| Psub | 2.63e-04 | kPa | 977.00 | Torsion... |
| Psub | 3.16e-04 | kPa | 982.00 | Torsion... |
| Psub | 3.16e-04 | kPa | 982.00 | Torsion... |
| Psub | 3.63e-04 | kPa | 985.00 | Torsion... |
| Psub | 3.63e-04 | kPa | 987.00 | Torsion... |
| Psub | 4.17e-04 | kPa | 991.00 | Torsion... |
| Psub | 4.68e-04 | kPa | 991.00 | Torsion... |
| Psub | 4.68e-04 | kPa | 994.00 | Torsion... |
| Psub | 5.75e-04 | kPa | 998.00 | Torsion... |
| Psub | 6.31e-04 | kPa | 1001.00 | Torsion... |
| Psub | 6.76e-04 | kPa | 1002.00 | Torsion... |
| Psub | 7.24e-04 | kPa | 1007.00 | Torsion... |
| Psub | 8.13e-04 | kPa | 1010.00 | Torsion... |
| Psub | 9.33e-04 | kPa | 1013.00 | Torsion... |
| Psub | 9.33e-04 | kPa | 1014.00 | Torsion... |
| Psub | 1.12e-03 | kPa | 1018.00 | Torsion... |
| Psub | 1.26e-03 | kPa | 1022.00 | Torsion... |
| Psub | 1.26e-03 | kPa | 1023.00 | Torsion... |
| Psub | 1.41e-03 | kPa | 1026.00 | Torsion... |
| Psub | 1.55e-03 | kPa | 1029.00 | Torsion... |
| Psub | 1.82e-03 | kPa | 1033.00 | Torsion... |
| Psub | 1.86e-03 | kPa | 1036.00 | Torsion... |
| Psub | 2.19e-03 | kPa | 1040.00 | Torsion... |
| Psub | 2.19e-03 | kPa | 1040.00 | Torsion... |
| Psub | 2.51e-03 | kPa | 1043.00 | Torsion... |
| Psub | 2.75e-03 | kPa | 1048.00 | Torsion... |
| Psub | 3.16e-03 | kPa | 1052.00 | Torsion... |
| Psub | 3.24e-03 | kPa | 1052.00 | Torsion... |
| Psub | 3.24e-03 | kPa | 1053.00 | Torsion... |
| Psub | 3.89e-03 | kPa | 1059.00 | Torsion... |
| Psub | 4.47e-03 | kPa | 1062.00 | Torsion... |
| Psub | 4.36e-03 | kPa | 1063.00 | Torsion... |
| Psub | 5.01e-03 | kPa | 1066.00 | Torsion... |
| Psub | 5.37e-03 | kPa | 1070.00 | Torsion... |
| Psub | 5.75e-03 | kPa | 1071.00 | Torsion... |
| Psub | 6.31e-03 | kPa | 1074.00 | Torsion... |
| Psub | 6.92e-03 | kPa | 1078.00 | Torsion... |
| Psub | 8.13e-03 | kPa | 1083.00 | Torsion... |
| Psub | 8.32e-03 | kPa | 1083.00 | Torsion... |
| Psub | 8.91e-03 | kPa | 1086.00 | Torsion... |
| Psub | 9.33e-03 | kPa | 1089.00 | Torsion... |
| Psub | 0.01 | kPa | 1093.00 | Torsion... |
| Psub | 0.01 | kPa | 1097.00 | Torsion... |
| Psub | 0.01 | kPa | 1098.00 | Torsion... |
| Psub | 0.01 | kPa | 1100.00 | Torsion... |
| Psub | 0.01 | kPa | 1104.00 | Torsion... |
| Psub | 0.02 | kPa | 1107.00 | Torsion... |
| Psub | 0.02 | kPa | 1109.00 | Torsion... |
| Psub | 0.02 | kPa | 1112.00 | Torsion... |
| Psub | 0.02 | kPa | 1113.00 | Torsion... |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.00e-03; 101.33] | kPa | [1017.15; 1549.15] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 2.67960e+01 | |||
| Coefficient B | -3.45002e+04 | |||
| Coefficient C | 6.48000e+00 | |||
| Temperature range, min. | 1017.15 | |||
| Temperature range, max. | 1549.15 | |||
| Pvap | 1.00e-03 | kPa | 1017.15 | Calculated Property |
| Pvap | 6.30e-03 | kPa | 1076.26 | Calculated Property |
| Pvap | 0.03 | kPa | 1135.37 | Calculated Property |
| Pvap | 0.14 | kPa | 1194.48 | Calculated Property |
| Pvap | 0.56 | kPa | 1253.59 | Calculated Property |
| Pvap | 1.90 | kPa | 1312.71 | Calculated Property |
| Pvap | 5.84 | kPa | 1371.82 | Calculated Property |
| Pvap | 16.35 | kPa | 1430.93 | Calculated Property |
| Pvap | 42.20 | kPa | 1490.04 | Calculated Property |
| Pvap | 101.33 | kPa | 1549.15 | Calculated Property |
Similar Compounds
Find more compounds similar to Aluminum fluoride.
Mixtures
- potassium fluoride + Aluminum fluoride
- potassium fluoride + Aluminum fluoride + lithium fluoride
- sodium fluoride + potassium fluoride + Aluminum fluoride
Sources
- Temperatures of Primary Crystallization and Density of the KF + AlF3 + LiF + Al2O3 Molten System
- Surface Tension and Density in the KF NaF AlF3-Based Electrolyte
- Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
- Surface Tension of the NaF + AlF3 + AlPO4 and NaF + AlF3+ NaVO3 Molten Systems
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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