Summary

IUPAC namepyridine-4-carbaldehyde
Synonyms872-85-5, InChI=1S/C6H5NO/c8-5-6-1-3-7-4-2-6/h1-5H, 4-pyridinecarboxaldehyde, 4-pyridinecarboxaldehyde, 4-pyridinecarboxaldehyd
CAS number872-85-5
ChemSpider ID12816
PubChem ID13389
Molecular weight107.11 Da
FormulaC6H5NO
Multiplicity1
Point groupCs
Symmetry number1
Rotatable bonds1
StdInChiInChI=1S/C6H5NO/c8-5-6-1-3-7-4-2-6/h1-5H


Liquid properties

PropertyUnitT (K)ExperimentGAFF-ESP-2012OPLSCGenFFCOSMO-RSkowwinGAFF-ESPXlogP3
log kOW298.150.401

Flexible models Hydrogen constrained All bonds constrained.


Gas properties

PropertyUnitT (K)ExperimentG2G3G4CBS-QB3W1BDW1UB3LYP/aug-cc-pVTZBSCGenFFGAFF-BCC-2018GAFF-ESP-2018AXppAXpgAXps
EkJ/mol298.15273.172261.633
E-scaledkJ/mol298.15269.703
ΔHformkJ/mol049.0243.3241.8242.3237.82
ΔHformkJ/mol298.1530.7225.0224.5224.9220.42
ΔGformkJ/mol298.15100.0294.3292.3292.7288.12
ΔSformJ/mol K298.15-232.52-232.52-227.42-227.42-227.12
S0J/mol K298.15327.062327.062332.142332.092332.402337.533
S0-scaledJ/mol K298.15334.833
ZPEkJ/mol298.15256.92244.13
ZPE-scaledkJ/mol298.15252.73
CVJ/mol K298.1588.6288.6295.7296.0295.82105.03
CV-scaledJ/mol K298.15101.73
αanisoų298.152.3942.3942.384


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. 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