The shape of the molecule represented by directional WHIM shape electronegativity descriptors

the inverse of the kurtosis calculated by the fourth order moment of 2nd principal component described by E-state

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

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

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

2nd eigenvalue of the covariance matrix weighted by E-state of the molecule atomic coordinates, which account for the molecular size

3rd eigenvalue of the covariance matrix weighted by E-state of the molecule atomic coordinates, which account for the molecular size

eigenvalue ratio of 1st 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 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