Energies, hartrees (relative, kcal/mol)

Isomeric Hexamer
Trans Apical Edge
Basis
Set
STO-3G//STO-3G -278.8637
(0.0)
-278.8491
(9.2)
-278.8171
(29.2)
4-31G//4-31G -282.0772
(0.0)
-282.0641
(8.2)
-282.0359
(25.9)
6-31G//4-31G -282.3300
(0.0)
-282.3176
(7.8)
-282.2901
(25.0)
6-31+G//4-31G -282.3348
(0.0)
-282.3225
(7.8)
-282.2946
(25.3)
6-31++G//4-31G -282.3376
(0.0)
-282.3247
(8.1)
-282.2966
(25.7)
6-31G*//4-31G -282.4148
(0.0)
-282.4007
(8.8)
-282.3728
(26.3)