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ConsistentForceField

Guides

  • ConsistentForceField

Tech Notes

  • Extending Coverage of the CFF

Symbols

  • CFFAngle
  • CFFAtomCoordinates
  • CFFDihedral
  • CFFDistance
  • CFFEnergyComponents
  • CFFEnergy
  • CFFEnergyReport
  • CFFGradient
  • CFFHessian
  • CFFNormalModes
  • CFFOptimizeGeometry
  • CFFParameterize
  • CFFThermodynamicFunctions
  • CFFTorsion
  • CFFTwist
  • NormalModeTable
  • $AllowSymbolicCFFEnergy
  • $CFFAuxiliaryParameters
  • $CFFAuxiliaryPatterns
  • $ConsistentForceFieldParameters
  • $ConsistentForceFieldPatterns
RobertNachbar`ConsistentForceField`
CFFThermodynamicFunctions
​
CFFThermodynamicFunctions
[mol,t]
computes the thermodynamic functions at temperature
t
(K) and returns an
Association
with the enthalpies, entropies, and free energy.
​
​
CFFThermodynamicFunctions
[mol]
is equivalent to
CFFThermodynamicFunctions
[mol,298.15]
​
Details and Options

Examples  
(3)
Basic Examples  
(1)
Compute the thermodynamic functions for ethane:
In[1]:=
mol=
CFFOptimizeGeometry
@Molecule["CC"]
Out[1]=
Molecule
Formula:
C
2
H
6
Atoms: 8 Bonds: 7

In[2]:=
CFFThermodynamicFunctions
[mol]
Out[2]=
EnthalpyOfVibration
45.619
kcal
th
/mol
,Enthalpy
47.8874
kcal
th
/mol
,EntropyOfVibration
1.91461
cal
th
/(Kmol)
,EntropyOfTranslation
36.1262
cal
th
/(Kmol)
,EntropyOfRotation
16.3189
cal
th
/(Kmol)
,EntropyOfMixing
0
cal
th
/(Kmol)
,Entropy
54.3596
cal
th
/(Kmol)
,GibbsFreeEnergy
31.6801
kcal
th
/mol
,Temperature
298.15
K

Scope  
(1)

Applications  
(1)

SeeAlso
CFFNormalModes
RelatedGuides
▪
ConsistentForceField
""

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