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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`
$CFFAuxiliaryPatterns
​
$CFFAuxiliaryPatterns
is an auxiliary association of SMARTS patterns that define the substructures for unpublished diagonal terms (stretch, bend, etc.) of the force field and their corresponding symbolic parameters. Off-diagonal terms are defined as combinations of the diagonal terms.
​
Details and Options

Examples  
(1)
Basic Examples  
(1)
These are the stretch patterns and their symbolic parameters:
In[1]:=
$CFFAuxiliaryPatterns
["Stretch"]//Column@*Normal
Out[1]=
[CX4H4]-[H]{

r
,

0,r
}
[c]:[c]{

A
,

0,A
}
[c]-[CX4]{

T
,

0,T
}
[c]-[H]

l
,

0,l

RelatedGuides
▪
ConsistentForceField
""

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