The shape of the molecule represented by directional WHIM shape VDW radius descriptors

The total symmetry of the molecule represented by directional WHIM symmetry VDW radius descriptors

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

1st eigenvalue of the covariance matrix weighted by electronegativity of the molecule atomic coordinates, which account for the molecular size

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

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

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

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