Question

58. The delocalization energy for butadiene by applying the Hückel theory is :
(A) 0.472
(B) 0.472 (a +B)
(D) None of these
(C) 0.472 B​

Answer 1

Answer:

This difference is known as the delocalization energy; a typical estimate of β is around -75 kJ/mol, which results in a delocalization energy for butadiene of -35 kJ/mol. The delocalization energy is the extra stabilization resulting from the electrons extending over the whole molecule.

so answer for this question is none of these.