Summary

IUPAC namefulvene
Synonyms497-20-1, InChI=1S/C6H6/c1-6-4-2-3-5-6/h2-5H,1H2, 5-methylene-1,3-cyclopentadien
CAS number497-20-1
ChemSpider ID120097
PubChem ID136323
Molecular weight78.1116 Da
FormulaC6H6
Multiplicity1
Point groupCs
Symmetry number1
Rotatable bondsNA
StdInChiInChI=1S/C6H6/c1-6-4-2-3-5-6/h2-5H,1H2


Liquid properties

PropertyUnitT (K)ExperimentGAFF-ESP-2012OPLSCGenFFCOSMO-RSkowwinGAFF-ESPXlogP3
log kOW298.152.001

Flexible models Hydrogen constrained All bonds constrained.


Gas properties

PropertyUnitT (K)ExperimentG2G3G4CBS-QB3W1BDW1UB3LYP/aug-cc-pVTZBSCGenFFGAFF-BCC-2018GAFF-ESP-2018AXppAXpgAXps
EkJ/mol298.15269.992261.793
E-scaledkJ/mol298.15270.053
ΔHformkJ/mol0245.12233.82230.62241.62223.92223.32
ΔHformkJ/mol298.15224.04228.02216.72214.42225.42207.62207.12
ΔGformkJ/mol298.15267.52256.32252.62263.62246.02245.42
ΔSformJ/mol K298.15-132.62-132.62-128.42-128.22-128.52-128.52
S0J/mol K298.15293.862293.862298.072298.252297.972297.972305.563
S0-scaledJ/mol K298.15303.423
ZPEkJ/mol298.15257.02247.33
ZPE-scaledkJ/mol298.15256.03
CVJ/mol K298.1572.0272.0279.7280.0279.7279.7288.53
CV-scaledJ/mol K298.1585.53
αanisoų298.151.6051.6051.595


References

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  2. 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
  3. 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
  4. Knovel Knovel Critical Tables (2nd Edition), Knovel (2008).
  5. 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