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ChemistryFunctions

Guides

  • Wolfram Chemistry Functions

Symbols

  • AlkaneName
  • AlkaneQ
  • AtomChirality
  • AtomSelector3D
  • AtomSelector
  • BohrModelPlot
  • BondStereo
  • ChemicalFormulaQ
  • ChemicalReactionQ
  • ConstitutionalIsomersQ
  • DiastereomersQ
  • EmbeddedMoleculeQ
  • EmpiricalFormula
  • EmptyMoleculeQ
  • EnantiomersQ
  • EpimersQ
  • FormatMoleculesAsGraphics
  • HydrocarbonQ
  • ImportComputationalChemistryData
  • IonCounts
  • MoleculeDelete
  • MoleculeGridPlot3D
  • MoleculeGridPlot
  • MoleculeJoin
  • MoleculeManipulate3D
  • MoleculeManipulate
  • MoleculeMirrorPlot3D
  • MoleculePatternQ
  • MoleculePlotOptions
  • MoleculeScaffold
  • MoleculeSubstructureMatches
  • PatternReactionQ
  • PeriodicTablePlot
  • RandomAlkane
  • RandomMolecule
  • RingMoleculeQ
  • RingPattern
  • SmilesPlot
  • StereoisomersQ
WolframChemistry`ChemistryFunctions`
AtomChirality
​
AtomChirality
[mol,i]
returns the absolute configuration at the atom with index
i
in the molecule
mol
.
​
​
AtomChirality
[mol,{
i
1
,
i
2
,…}]
returns a list of stereo configurations for the given atom indices.
​
​
AtomChirality
[mol]
returns an
Association
containing the absolute configuration for all chiral atoms in the given molecule.
​
Details and Options

Examples  
(3)
Basic Examples  
(3)
Find the chirality for a specific atom:
In[1]:=
AtomChirality
[Molecule["CC[C@H](C)CCC"],3]
Out[1]=
S
Look at the same molecule with no stereo specified:
In[2]:=
AtomChirality
[Molecule["CCC(C)CCC"],3]
Out[2]=
Unspecified
​
Find the chirality for a list of atoms:
In[1]:=
AtomChirality
Molecule
Formula:
C
14
H
25
N
O
4
Atoms:
44
Bonds:
45
,{3,4,5}
Out[1]=
{R,R,None}
​
Find all chiral centers in a molecule:
In[1]:=
AtomChirality
Molecule
Formula:
C
35
H
58
O
6
Atoms:
99
Bonds:
103

Out[1]=
3S,9R,10R,13R,14R,18R,19R,23R,27S,30R,32R,35S,36S,37R
SeeAlso
Molecule
 
▪
MoleculeValue
 
▪
BondStereo
RelatedGuides
▪
Wolfram Chemistry Functions
""

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