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Assignment 11

Due: 10:00 a.m., Wednesday, Dec. 9

Use Hückel molecular orbital theory to find the orbital energies of the tex2html_wrap_inline23 electrons of the cyclopentadienyl anion ( tex2html_wrap_inline25 ).

Calculate the delocalization energy of this anion. Delocalization energy is the difference between the energy of a tex2html_wrap_inline23 system and the energy of an equivalent number of electrons in separated tex2html_wrap_inline23 bonds. It may help to draw a Lewis diagram for the anion first. Hint: There is one lone pair of electrons in the Lewis diagram.



Marc Roussel
Thu Dec 3 12:25:21 MST 1998