8.37 The diatomic cations Br₂+ and 12+ are both known. a. On the basis of the molecular orbital model, what would you predict for the bond orders of these ions? Would you predict these cations to have longer or shorter bonds than the corresponding neutral diatomic molecules? b. Br2 is red, and 12+ is bright blue. What electronic tran- sition is most likely responsible for absorption in these ions? Which ion has the more closely spaced HOMO and LUMO? c. 12 is violet, and I2+ is blue. On the basis of frontier orbitals (identify them), account for the difference in their colors.
8.37 The diatomic cations Br₂+ and 12+ are both known. a. On the basis of the molecular orbital model, what would you predict for the bond orders of these ions? Would you predict these cations to have longer or shorter bonds than the corresponding neutral diatomic molecules? b. Br2 is red, and 12+ is bright blue. What electronic tran- sition is most likely responsible for absorption in these ions? Which ion has the more closely spaced HOMO and LUMO? c. 12 is violet, and I2+ is blue. On the basis of frontier orbitals (identify them), account for the difference in their colors.
Chapter9: Covalent Bonding: Orbitals
Section: Chapter Questions
Problem 8ALQ: What are the relationships among bond order, bond energy, and bond length? Which of these quantities...
Related questions
Question

Transcribed Image Text:8.37 The diatomic cations Br₂+ and 12+ are both known.
a. On the basis of the molecular orbital model, what would
you predict for the bond orders of these ions? Would
you predict these cations to have longer or shorter bonds
than the corresponding neutral diatomic molecules?
b. Br2 is red, and 12+ is bright blue. What electronic tran-
sition is most likely responsible for absorption in these
ions? Which ion has the more closely spaced HOMO
and LUMO?
c. 12 is violet, and I2+ is blue. On the basis of frontier orbitals
(identify them), account for the difference in their colors.
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps

Recommended textbooks for you


Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning

Chemistry: An Atoms First Approach
Chemistry
ISBN:
9781305079243
Author:
Steven S. Zumdahl, Susan A. Zumdahl
Publisher:
Cengage Learning


Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning

Chemistry: An Atoms First Approach
Chemistry
ISBN:
9781305079243
Author:
Steven S. Zumdahl, Susan A. Zumdahl
Publisher:
Cengage Learning

Chemistry by OpenStax (2015-05-04)
Chemistry
ISBN:
9781938168390
Author:
Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:
OpenStax

Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning

Principles of Modern Chemistry
Chemistry
ISBN:
9781305079113
Author:
David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:
Cengage Learning