docs: def minimum_geometries(self, n=None, symmetry_measure_type=None, max_csm=None):
          """
          Returns a list of geometries with increasing continuous symmetry measure in this ChemicalEnvironments object
          :param n: Number of geometries to be included in the list
          :return: list of geometries with increasing continuous symmetry measure in this ChemicalEnvironments object
          :raise: ValueError if no coordination geometry is found in this ChemicalEnvironments object
          """
          cglist = [cg for cg in self.coord_geoms]
          if symmetry_measure_type is None:
              csms = np.array([self.coord_geoms[cg]['other_symmetry_measures']['csm_wcs_ctwcc'] for cg in cglist])
          else:
              csms = np.array([self.coord_geoms[cg]['other_symmetry_measures'][symmetry_measure_type] for cg in cglist])
          csmlist = [self.coord_geoms[cg] for cg in cglist]
          isorted = np.argsort(csms)
          if max_csm is not None:
              if n is None:
                  return [(cglist[ii], csmlist[ii]) for ii in isorted if csms[ii] <= max_csm]
              else:
                  return [(cglist[ii], csmlist[ii]) for ii in isorted[:n] if csms[ii] <= max_csm]
          else:
              if n is None:
                  return [(cglist[ii], csmlist[ii]) for ii in isorted]
              else:
                  return [(cglist[ii], csmlist[ii]) for ii in isorted[:n]]