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Unformatted text preview: c. Follow the same procedure for the carbon -bonds. d. Determine the energy levels of the molecular orbital diagram. e. Give the explicit expressions for the six molecular orbitals of the Al 2 ( -CH 3 ) 2 unit. 5. Consider 1,3,5-hexatriene and benzene. a. For the former construct the MO diagram; calculate the delocalization energy; and construct the molecular orbital eigenfunctions. b. 1,3,5-hexatriene and benzene are limiting cases for a more general molecular orbital system in which the interaction energy for the terminal orbitals, 1,6 , is finite and not equal to the interaction energy between adjacent orbitals ! 1 ! 2 ! 3 ! 4 ! 5 ! 6 c. Determine the molecular orbital energies of the general C 6 system (i.e. 1,6 i,j (i,j 1,6) and show that in the limiting regimes of this general case, the MO diagrams. For 1,3,5-hexatriene and benzene are obtained. d. Draw a correlation diagram....
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