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Summary
longprop
| IUPAC name | 1-(5-methyl-1,3-dioxan-5-yl)ethanone | | | | Synonyms | InChI=1S/C7H12O3/c1-6(8)7(2)3-9-5-10-4-7/h3-5H2,1-2H3, 5-acetyl-5-methyl-1,3-dioxane, 5-acetyl-5-methyl-13-dioxane, 5-acetyl-5-methyl-13-dioxan | | CAS number | NA | | ChemSpider ID | 4321417 | | PubChem ID | 5147910 | | Molecular weight | 144.168 Da | | Formula | C7H12O3 | | Multiplicity | 1 | | Point group | C1 | | Symmetry number | 1 | | Rotatable bonds | 1 | | StdInChi | InChI=1S/C7H12O3/c1-6(8)7(2)3-9-5-10-4-7/h3-5H2,1-2H3 |
Liquid properties
| Property | Unit | T (K) | Experiment | GAFF-ESP-2012 | OPLS | CGenFF | COSMO-RS | kowwin | GAFF-ESP | XlogP3 |
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| log kOW | | 298.15 | | | | | | | | -0.101 | 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 |
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| E | kJ/mol | 298.15 | | | | 517.442 | | | | | | 499.203 | | | | | | | E-scaled | kJ/mol | 298.15 | | | | | | | | | | 515.003 | | | | | | | ΔHform | kJ/mol | 0 | | -501.32 | -492.42 | -487.52 | -496.92 | | | | | | | | | | | | ΔHform | kJ/mol | 298.15 | | -545.02 | -536.22 | -529.42 | -538.82 | | | | | | | | | | | | ΔGform | kJ/mol | 298.15 | | -326.02 | -317.12 | -314.22 | -323.72 | | | | | | | | | | | | ΔSform | J/mol K | 298.15 | | -734.82 | -734.82 | -721.82 | -721.62 | | | | | | | | | | | | S0 | J/mol K | 298.15 | | 397.182 | 397.182 | 410.192 | 410.432 | | | | | 405.463 | | | | | | | S0-scaled | J/mol K | 298.15 | | | | | | | | | | 400.813 | | | | | | | ZPE | kJ/mol | 298.15 | | | | 490.72 | | | | | | 472.63 | | | | | | | ZPE-scaled | kJ/mol | 298.15 | | | | | | | | | | 489.23 | | | | | | | CV | J/mol K | 298.15 | | 146.42 | 146.42 | 159.22 | 159.42 | | | | | 162.93 | | | | | | | CV-scaled | J/mol K | 298.15 | | | | | | | | | | 157.83 | | | | | | | αaniso | ų | 298.15 | | | | | | | | | | | | | 2.764 | 2.774 | 2.764 |
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
- 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
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