Minima for acetylcarnitine in gas phase by AM1
A B C D E δHf μ F % Cont. δHf Cont. μ
a g- g+ g- s -126.9 12.15 0.51 51.37 -65.18 6.13
g- g- g+ a s -126.7 12.66 0.35 34.83 -44.12 4.56
g- g- g+ g+ s -126.1 14.29 0.13 13.30 -16.77 1.87
a g- g+ a s -124.1 14.92 0.00 0.49 -0.61 0.07
-126.68 12.63

Torsion A= N-C-C-O, torsion B= C-C-C-COO-, torsion C= C-C-C(O)-O-, torsion D= C-C-O-(Ac or H), torsion, E= C-O-C(O)-CH3