PES

Click on ellipse to view 3D structure in popup window (run JSmol)

kcal/mol 30 - 25 - 20 - 15 - 10 - 5 - 0 - 0.00 kcal C 0.00 kcal 5.00 kcal A 5.00 kcal 17.00 kcal A-B 17.00 kcal 12.00 kcal B 12.00 kcal 28.00 kcal B-C 28.00 kcal