mordred.EccentricConnectivityIndex module¶

class mordred.EccentricConnectivityIndex.EccentricConnectivityIndex[source]¶

Bases: mordred._base.descriptor.Descriptor

eccentric connectivity index descriptor.

\[I_{\rm EC} = \sum^A_i {\boldsymbol E}{\boldsymbol V}\]

where \(E\) is eccentricity of atoms, \(V\) is valences of atoms.

since = StrictVersion ('1.0')¶

explicit_hydrogens = False¶

description()[source]¶

rtype¶: alias of builtins.int

config¶

classmethod from_json(obj)¶

Create Descriptor instance from json dict.

Parameters: obj (dict) – descriptor dict
Returns: descriptor
Return type: Descriptor

get_3D_mol()¶

get_parameter_dict()¶

kekulize = False¶

parameter_names = ()¶

require_3D = False¶

require_connected = False¶

to_json()¶

Convert to json serializable dictionary.

Returns: dictionary of descriptor
Return type: dict