mordred.VertexAdjacencyInformation module¶

class mordred.VertexAdjacencyInformation.VertexAdjacencyInformation[source]¶

Bases: mordred._base.descriptor.Descriptor

vertex adjacency information descriptor.

\[{\rm VAdjMat} = 1 + \log_2(m)\]

where \(m\) is number of heavy-heavy bonds.

Returns:	\(m = 0\)

explicit_hydrogens = False¶

rtype¶: alias of float

kekulize = False¶

require_3D = False¶

require_connected = False¶