Summary
IUPAC name | (1R,2R)-1,2-dimethylcyclopropane | ||
Synonyms | 2402-06-4, InChI=1S/C5H10/c1-4-3-5(4)2/h4-5H,3H2,1-2H3, 1,trans-2-dimethylcyclopropane, trans-1,2-Dimethylcyclopropane, (E)-1,2-Dimethylcyclopropane, 1R2R-12-dimethylcyclopropane, 1R2R-12-dimethylcyclopropan | ||
CAS number | 2402-06-4 | ||
ChemSpider ID | 92890 | ||
PubChem ID | 6427079 | ||
Molecular weight | 70.1329 Da | ||
Formula | C5H10 | ||
Multiplicity | 1 | ||
Point group | C1 | ||
Symmetry number | 1 | ||
Rotatable bonds | NA | ||
StdInChi | InChI=1S/C5H10/c1-4-3-5(4)2/h4-5H,3H2,1-2H3 |
Liquid properties
Property | Unit | T (K) | Experiment | GAFF-ESP-2012 | OPLS | CGenFF | COSMO-RS | kowwin | GAFF-ESP | XlogP3 |
---|---|---|---|---|---|---|---|---|---|---|
log kOW | 298.15 | 2.101 |
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 | 376.122 | 361.413 | |||||||||||||
E-scaled | kJ/mol | 298.15 | 373.063 | ||||||||||||||
ΔHform | kJ/mol | 0 | 26.82 | 25.22 | 24.42 | 30.82 | 15.02 | ||||||||||
ΔHform | kJ/mol | 298.15 | 9.54 | -3.22 | -4.82 | -4.82 | 1.72 | -14.12 | |||||||||
ΔGform | kJ/mol | 298.15 | 108.02 | 106.42 | 105.02 | 111.42 | 95.62 | ||||||||||
ΔSform | J/mol K | 298.15 | -372.92 | -372.92 | -368.02 | -367.92 | -368.02 | ||||||||||
S0 | J/mol K | 298.15 | 316.854 | 309.202 | 309.202 | 314.092 | 314.192 | 314.072 | 331.003 | ||||||||
S0-scaled | J/mol K | 298.15 | 328.583 | ||||||||||||||
ZPE | kJ/mol | 298.15 | 360.22 | 344.13 | |||||||||||||
ZPE-scaled | kJ/mol | 298.15 | 356.23 | ||||||||||||||
CV | J/mol K | 298.15 | 97.3±2.05 | 84.92 | 84.92 | 92.32 | 92.42 | 92.32 | 97.23 | ||||||||
CV-scaled | J/mol K | 298.15 | 93.93 | ||||||||||||||
αaniso | ų | 298.15 | 1.516 | 1.526 | 1.516 | ||||||||||||
αxx | ų | 298.15 | 8.892 | 8.896 | 8.896 | 8.886 | |||||||||||
αyy | ų | 298.15 | 9.742 | 10.036 | 10.036 | 10.036 | |||||||||||
αzz | ų | 298.15 | 8.982 | 9.006 | 9.006 | 9.006 | |||||||||||
μxx | D | 298.15 | 2 | 6 | 6 | 6 | |||||||||||
μyy | D | 298.15 | 2 | 6 | 6 | 6 | |||||||||||
μzz | D | 298.15 | -0.132 | -0.186 | -0.196 | -0.196 | |||||||||||
θxx | Buckingham | 298.15 | 0.762 | 0.636 | 0.616 | 0.636 | |||||||||||
θyy | Buckingham | 298.15 | -0.372 | -0.846 | -0.846 | -0.836 | |||||||||||
θzz | Buckingham | 298.15 | 0.382 | 0.226 | 0.236 | 0.206 |
References
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- 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