E_state_SssCH2
Sum of E-state for ssCH2 type
E_state_SssNH2
Sum of E-state for ssNH2 type
E_state_StCH
Sum of E-state for tCH type
E_state_SdNH
Sum of E-state for dNH type
E_state_SdsCH
Sum of E-state for dsCH type
E_state_SssNH
Sum of E-state for ssNH type
Ring_degree_distance_index
Ring degree-distance index
Harary_index
The sum of the reciprocal distances between any two atoms in the molecule
Rouvray_index
The total sum of the elements of the distance matrix
Hyper_Wiener_index
2D hyper-Wiener index