The inverse of the kurtosis calculated by the fourth order moment of 1st principal component described by electronegativity
eigenvalue ratio of 2nd direction WHIM size descriptor and sum of directional WHIM size descriptors weighted by E-state
the inverse of the kurtosis calculated by the fourth order moment of 2nd principal component described by electronegativity
eigenvalue ratio of 3rd direction WHIM size descriptor and sum of directional WHIM size descriptors weighted by E-state
the inverse of the kurtosis calculated by the fourth order moment of 3rd principal component described by electronegativity
mean information content on the symmetry along 1st principal component covariance matrix weighted by E-state of the molecule atomic coordinates
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