Wolfram Language Paclet Repository
Community-contributed installable additions to the Wolfram Language
WolframChemistry`ChemistryFunctions`
MoleculePatternQ |
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Details and Options
Examples
(2)
Basic Examples
(2)
Test whether a molecule pattern is valid:
In[1]:=
 | MoleculePatternQ |
Out[1]=
True
Not all patterns are valid:
In[2]:=
| MoleculePatternQ |
Out[2]=
False
When given invalid input, will return unevaluated, as is common in Wolfram Language functions:
In[1]:=
patt1=MoleculePattern["C^2+"]
Out[1]=
MoleculePattern[C^2+]
In[2]:=
patt2=MoleculePattern["[C+2]"]
Out[2]=
MoleculePattern
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In[3]:=
Head/@{patt1,patt2}
Out[3]=
{MoleculePattern,MoleculePattern}
Use MoleculePatternQ to distinguish them:
In[4]:=
| MoleculePatternQ |
Out[4]=
{False,True}
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""