Delta_Chi_01
Difference between chi and vchi of order 1
Delta_Chi_02
Difference between chi and vchi of order 2
Delta_Chi_03_path
Difference between chi and vchi of order 3 (path)
Delta_Chi_03_cluster
Difference between chi and vchi of order 3 (cluster)
Delta_Chi_04_path
Difference between chi and vchi of order 4 (path)
Delta_Chi_04_cluster
Difference between chi and vchi of order 4 (cluster)
Delta_Chi_04_path_cluster
Difference between chi and vchi of order 4 (path/cluster)
Delta_Chi_05_path
Difference between chi and vchi of order 5 (path)
Difference_chi_00
Difference between chi for a compound and those of unbranched of order 0
Difference_chi_01
Difference between chi for a compound and those of unbranched of order 1