2nd eigenvalue of the covariance matrix weighted by MPEOE charge of the molecule atomic coordinates, which account for the molecular size

mean information content on the symmetry along 2nd principal component covariance matrix weighted by mass of the molecule atomic coordinates

3rd eigenvalue of the covariance matrix weighted by MPEOE charge of the molecule atomic coordinates, which account for the molecular size

mean information content on the symmetry along 3rd principal component covariance matrix weighted by mass of the molecule atomic coordinates

The inverse of the kurtosis calculated by the fourth order moment of 1st principal component described by mass

the inverse of the kurtosis calculated by the fourth order moment of 2nd principal component described by mass

eigenvalue ratio of 1st direction WHIM size descriptor and sum of directional WHIM size descriptors using eigenvalue of the covariance matrix of the molecule atomic coordinates

The total symmetry of the molecule represented by directional WHIM symmetry unweighted descriptors

eigenvalue ratio of 2nd direction WHIM size descriptor and sum of directional WHIM size descriptors using eigenvalue of the covariance matrix of the molecule atomic coordinates

The total density of the atoms accounted for by directional WHIM density unweighted descriptors within a molecule