|
|
Summary
longprop
| IUPAC name | fluoroethyne | | | | Synonyms | 2713-09-9, InChI=1S/C2HF/c1-2-3/h1H, fluoroacetylene, fluoroacetylene, fluoroacetylen | | CAS number | 2713-09-9 | | ChemSpider ID | 30363 | | PubChem ID | 32759 | | Molecular weight | 44.0277 Da | | Formula | C2HF | | Multiplicity | 1 | | Point group | C∞v | | Symmetry number | 1 | | Rotatable bonds | NA | | StdInChi | InChI=1S/C2HF/c1-2-3/h1H |
Liquid properties
| Property | Unit | T (K) | Experiment | GAFF-ESP-2012 | OPLS | CGenFF | COSMO-RS | kowwin | GAFF-ESP | XlogP3 |
|---|
| log kOW | | 298.15 | | | | | | | | 0.801 | Flexible models Hydrogen constrained All bonds constrained.
Gas properties
| Property | Unit | T (K) | Experiment | G2 | G3 | G4 | CBS-QB3 | W1BD | W1U | B3LYP/aug-cc-pVTZ | BS | CGenFF | GAFF-BCC-2018 | GAFF-ESP-2018 | AXpp | AXpg | AXps |
|---|
| E | kJ/mol | 298.15 | | | | 62.662 | | | | | | 56.303 | | | | | | | E-scaled | kJ/mol | 298.15 | | | | | | | | | | 57.773 | | | | | | | ΔHform | kJ/mol | 0 | | 104.82 | 103.72 | 106.32 | 103.42 | 101.62 | 100.72 | | | | | | | | | | ΔHform | kJ/mol | 298.15 | 125.54 | 104.42 | 103.32 | 106.72 | 103.62 | 102.02 | 101.12 | | | | | | | | | | ΔGform | kJ/mol | 298.15 | | 90.32 | 89.22 | 91.52 | 88.52 | 86.72 | 85.82 | | | | | | | | | | ΔSform | J/mol K | 298.15 | | 47.42 | 47.42 | 50.92 | 50.72 | 51.22 | 51.22 | | | | | | | | | | S0 | J/mol K | 298.15 | 231.705 | 225.582 | 225.582 | 229.162 | 228.912 | 229.392 | 229.392 | | | 240.843 | | | | | | | | | 231.614 | | | | | | | | | | | | | | | | S0-scaled | J/mol K | 298.15 | | | | | | | | | | 239.903 | | | | | | | ZPE | kJ/mol | 298.15 | | | | 54.12 | | | | | | 46.13 | | | | | | | ZPE-scaled | kJ/mol | 298.15 | | | | | | | | | | 47.73 | | | | | | | CV | J/mol K | 298.15 | | 38.22 | 38.22 | 42.42 | 42.02 | 42.42 | 42.42 | | | 48.53 | | | | | | | CV-scaled | J/mol K | 298.15 | | | | | | | | | | 47.93 | | | | | | | αaniso | ų | 298.15 | | | | | | | | | | | | | 0.026 | 0.026 | 0.026 | | αxx | ų | 298.15 | | | | | | | | 2.882 | | | | | 3.706 | 3.706 | 3.706 | | αyy | ų | 298.15 | | | | | | | | 2.882 | | | | | 3.706 | 3.706 | 3.706 | | αzz | ų | 298.15 | | | | | | | | 4.972 | | | | | 3.736 | 3.736 | 3.736 | | μxx | D | 298.15 | | | | | | | | 2 | | | | | 6 | 6 | 6 | | μyy | D | 298.15 | | | | | | | | 2 | | | | | 6 | 6 | 6 | | μzz | D | 298.15 | | | | | | | | -0.642 | | | | | -0.666 | -0.636 | -0.646 | | θxx | Buckingham | 298.15 | | | | | | | | -1.332 | | | | | -1.946 | -2.066 | -2.046 | | θyy | Buckingham | 298.15 | | | | | | | | -1.332 | | | | | -1.946 | -2.066 | -2.046 | | θzz | Buckingham | 298.15 | | | | | | | | 2.662 | | | | | 3.886 | 4.126 | 4.086 |
References
- T. Cheng and Y. Zhao and X. Li and F. Lin and Y. Xu and X. Zhang and Y. Li and R. Wang and L. Lai Computation of octanol- water partition coefficients by guiding an additive model with knowledge., J. Chem. Inf. Model. 47, 2140-2148 (2007).
- Mohammad M. Ghahremanpour and Paul J. van Maaren and David van der Spoel The Alexandria Library: A Quantum-Chemical Database of Molecular Properties for Force Field Development, Sci. Data 5, 180062 (2018). DOI
- David van der Spoel and Mohammad M. Ghahremanpour and Justin Lemkul Small Molecule Thermochemistry: A Tool For Empirical Force Field Development, J. Phys. Chem. A 122, 8982–8988 (2018). DOI
- Knovel Knovel Critical Tables (2nd Edition), Knovel (2008).
- D. R. Lide CRC Handbook of Chemistry and Physics 90th edition, CRC Press: Cleveland, Ohio (2009).
- Mohammad Mehdi Ghahremanpour and Paul J. van Maaren and Carl Caleman and Geoffrey R. Hutchison and David van der Spoel Polarizable Drude Model with s-type Gaussian or Slater Charge Density for General Molecular Mechanics Force Fields, J. Chem. Theory Comput. 14, 5553-5566 (2018). DOI
|