2nd eigenvalue of the covariance matrix weighted by VDW radius 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 polarizability of the molecule atomic coordinates

3rd eigenvalue of the covariance matrix weighted by VDW radius 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 polarizability of the molecule atomic coordinates

eigenvalue ratio of 1st direction WHIM size descriptor and sum of directional WHIM size descriptors weighted by VDW radius

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

eigenvalue ratio of 2nd direction WHIM size descriptor and sum of directional WHIM size descriptors weighted by VDW radius

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

eigenvalue ratio of 3rd direction WHIM size descriptor and sum of directional WHIM size descriptors weighted by VDW radius

the inverse of the kurtosis calculated by the fourth order moment of 3rd principal component described by polarizability