Ramification_index
The sum runs over all the vertex degrees greater than two
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
Superpendentic_index
Superpendentic index
Eccentric_connectivity_index
Eccentric connectivity index
Edge_connectivity_index
Edge connectivity index
Edge_Gutman_MTI
Edge Gutman MTI
Edge_Hyper_Wiener_index
Edge Hyper Wiener index