mordred.Chi module

class mordred.Chi.Chi(type='path', order=0, prop='delta', averaged=False)[source]

Bases: mordred._chi.ChiBase

chi descriptor.

Parameters:
  • type (str) – one of chi_types
  • prop (str or function) – atomic properties
  • averaged (bool) – averaged by number of subgraphs
Returns:

NaN when

  • any atomic properties <= 0
  • averaged and \(N_{\chi} = 0\)

chi_types = ('path', 'cluster', 'path_cluster', 'chain')
explicit_hydrogens = False
gasteiger_charges
kekulize = False
require_connected = False
rtype

alias of float