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ChemistryFunctions

Guides

  • Wolfram Chemistry Functions

Symbols

  • AlkaneName
  • AlkaneQ
  • AtomSelector3D
  • AtomSelector
  • BohrModelPlot
  • 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`
EmptyMoleculeQ
​
EmptyMoleculeQ
[m]
returns
True
if m is an empty
Molecule
and
False
otherwise.
​
Details and Options

Examples  
(2)
Basic Examples  
(2)
Test if a molecule is empty:
In[1]:=
EmptyMoleculeQ
[Molecule[{},{}]]
Out[1]=
True
​
An empty molecule can be created programmatically:
In[1]:=
MoleculeModify[Molecule["water"],{"DeleteAtom",{1,2,3}}]
Out[1]=
Molecule
Formula: ​
Atoms: 0 Bonds: 0

In[2]:=
EmptyMoleculeQ
[%]
Out[2]=
True
SeeAlso
Molecule
 
▪
EmptyGraphQ
 
▪
MoleculeQ
RelatedGuides
▪
Wolfram Chemistry Functions
""

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