Topology Analysis

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The topology analysis functions provide characteristic values related to the topological structure of a molecule.

http://www.chemaxon.com/products/calculator-plugins/topology-analysis/

 

JCAtomCount

Returns number of atoms in the molecule including hydrogens.

JCBondCount

Returns the number of bonds in the molecule including hydrogens.

JCFragmentCount

Returns the number of fragments (disconnected parts) in the input molecule.

JCCyclomaticNumber

Returns the smallest number of bonds which must be removed such that no circuit remains. Also known as circuit rank.

 

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