Table 3.2
Heats of Combustion of
Isomeric Dimethylcyclohexanes
�
Compound
Orientation
-
D
H�
�
cis
-1,2-dimethyl
ax-eq
5223
trans
-1,2-dimethyl
eq-eq
5217*
�
cis
-1,3-dimethyl
eq-eq
5212*
trans
-1,3-dimethyl
ax-eq
5219
�
cis
-1,4-dimethyl
ax-eq
5219
trans
-1,4-dimethyl
eq-eq
5212*
*more stable stereoisomer of pair