9. Consider the cyclic cation C,H,*. a. How many electrons are in the n system? Circle your answer. [2 pts] 8 9 10 b. Use the appropriate polygon (below) to complete the Hückel analysis of this π system by drawing in the energy levels of the MOs and filling them with the number of electrons you answered in part a. Only one of the four polygons is correct for the analysis in both ring size and- orientation. [6 pts] 8 8 9 9 c. Is the cyclic cation C,H,* aromatic, antiaromatic, or nonaromatic? Circle your answer. [2 pts] aromatic antiaromatic nonaromatic

Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter6: Quantum Mechanics And Molecular Structure
Section: Chapter Questions
Problem 71AP: The MO of the ground state of a heteronuclear diatomicmoleculeAB is mol=CAA+CBB If a bonding...
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9. Consider the cyclic cation C,H,*.
a. How many electrons are in the n system? Circle your answer. [2 pts]
8
9
10
b. Use the appropriate polygon (below) to complete the Hückel analysis of this π system by
drawing in the energy levels of the MOs and filling them with the number of electrons you
answered in part a. Only one of the four polygons is correct for the analysis in both ring size and-
orientation. [6 pts]
8
8
9
9
c. Is the cyclic cation C,H,* aromatic, antiaromatic, or nonaromatic? Circle your answer. [2 pts]
aromatic
antiaromatic
nonaromatic
Transcribed Image Text:9. Consider the cyclic cation C,H,*. a. How many electrons are in the n system? Circle your answer. [2 pts] 8 9 10 b. Use the appropriate polygon (below) to complete the Hückel analysis of this π system by drawing in the energy levels of the MOs and filling them with the number of electrons you answered in part a. Only one of the four polygons is correct for the analysis in both ring size and- orientation. [6 pts] 8 8 9 9 c. Is the cyclic cation C,H,* aromatic, antiaromatic, or nonaromatic? Circle your answer. [2 pts] aromatic antiaromatic nonaromatic
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