CCL: ETS-NOCV bonding analysis



 Sent to CCL by: may abdelghani [may01dz=yahoo.fr]
 Hello,
 I used ETS-NOCV  methode to describe bonding  in organométallique molecule,
 and I got the folowing results :
 A. Total Orbital Interactions energy : -47.32 K cal/mol
 B. Orbital Interaction Energy Contributions from each NOCV pair (in kcal/mol) :
 1 -59.28725
  2  -0.74033
  3  -0.74033
  4  -0.26044
  5  -0.26044
  6  -0.35631
  7  -0.35460
 8 -16.02559
 My question is :
 Why the somme of all « Orbital Interaction Energy Contributions from each
 NOCV pair «Greater than the « total Orbital Interaction Energy »
 (-47.32 K cal/mol), Presumably they equally