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
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