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Determination of Internal Rotation Barrier
Authors:Yanborisov  V. M.  Zaitsev  M. Yu.  Monakov  Yu. B.
Affiliation:(1) Bashkortostan State University, Ufa, Bashkortostan, Russia
Abstract:The interrelation between the experimental heights of the potential barrier to internal rotation about the C-C bond and those calculated by the semiempirical and nonempirical quantum-chemical methods for 25 compounds was studied. The height of the potential barrier to internal rotation about the C-C bond can be determined by the AM1 semiempirical method with correction introduced according to the correlation dependence established.
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