The relative energy levels of the five πmolecular orbitals of the cyclopentadienyl system are si

Name: Problem 8, Chapter 24: Chemistry A Molecular Approach
Uploaded: 2020-05-20T23:40:55-08:00
Duration: 3 min 28 s
Channel: Mercedes Mazza
Description: The relative energy levels of the five πmolecular orbitals of the cyclopentadienyl system are similar to those in benzene. That is, there is a single lowestenergy MO, above which the orbitals come in degenerate pairs. Draw a diagram like that in Figure 15-5, and tell which of the five orbitals are occupied in the cation, radical, and anion.

step 1 Solving problem 8 of chapter 15, the relative energy levels of the 5 pi molecular orbital of the

Question

The relative energy levels of the five $\pi$ molecular orbitals of the cyclopentadienyl system are similar to those in benzene. That is, there is a single lowestenergy MO, above which the orbitals come in degenerate pairs. Draw a diagram like that in Figure $15-5,$ and tell which of the five orbitals are occupied in the cation, radical, and anion.

   The relative energy levels of the five $\pi$ molecular orbitals of the cyclopentadienyl system are similar to those in benzene. That is, there is a single lowestenergy MO, above which the orbitals come in degenerate pairs. Draw a diagram like that in Figure $15-5,$ and tell which of the five orbitals are occupied in the cation, radical, and anion.

Chemistry A Molecular Approach

Nivaldo J. Tro 5th Edition

Chapter 24, Problem 8

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Solved by Expert Mercedes Mazza

05/20/2020

Step 1

The cyclopentadienyl system is a conjugated system with five carbon atoms, each contributing one p-orbital. These p-orbitals overlap to form five π molecular orbitals. Show more…

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The relative energy levels of the five $\pi$ molecular orbitals of the cyclopentadienyl system are similar to those in benzene. That is, there is a single lowestenergy MO, above which the orbitals come in degenerate pairs. Draw a diagram like that in Figure $15-5,$ and tell which of the five orbitals are occupied in the cation, radical, and anion.