TE_all_pairs
Topological electronic descriptors of all pairs
TE_all_bonds
Topological electronic descriptors of all bonds
Span
Radius of the smallest sphere, on the center of mass enclosing all atoms
Kuhn_length
the mean of the bond distance
Contour_length
the mean of the bond distance * Number of bonds
End_to_end_distance
interatomic distance between the first and the last atoms of the molecule
Radius_of_gyration
the size descriptor for the distribution of atomic masses in a molecule
Gravitational_indice_1
The index related the mass distribution of all atom pairs in a molecule
Gravitational_indice_2
The index related the mass distribution of bonded atom pairs in a molecule
PMI_1st
The 1st diagonal element of inertia tensor matrix with respect to axes which go through the center of gravity of mass in a molecule (I_A)