(b) Calculate the bond order in the peroXiue lon 0) (c) Which of these species has the stronger bond? Og (superokide) is Stronger 8) Draw three canonical Lewis structures for ozone. it 9) In a quantum mechanical calculation on ethene, 116 atomic orbital basis functions were used. After symmetry adapting these functions, there were 23 functions of a, symmetry, 7 functions of b, symmetry, 11 functions of b2, symmetry, 17 functions of b3g symmetry, 7 of a, symmetry, 23 of bu symmetry, 17 functions of b2u symmetry, and 11 of b3u symmetry. (a) How many molecular orbitals will be formed in the calculation? (b) How many of these molecular orbitals will be occupied in the ground state? (c) How many of the molecular orbitals will be of ungerade symmetry? commutative. false (e) Hybridization always predicts geometry. 12) (a) Find the point group to which the planar molecule trans-HN=NH belongs. Ceh (0) Form a representation from an atomic orbital basis consisting of only valence atomic orbitals. (c) Decompose this representation into irreducible representations to determine the symmetries of the molecular orbitals formed. (d) To what irreducible representation will the N-N pi bonding molecular orbital transform? (e) To what irreducible representation will the N-N pi antibonding molecular orbital transform? (f) To what irreducible representation will the N-N sigma antibonding molecular orbital transform?
(b) Calculate the bond order in the peroXiue lon 0) (c) Which of these species has the stronger bond? Og (superokide) is Stronger 8) Draw three canonical Lewis structures for ozone. it 9) In a quantum mechanical calculation on ethene, 116 atomic orbital basis functions were used. After symmetry adapting these functions, there were 23 functions of a, symmetry, 7 functions of b, symmetry, 11 functions of b2, symmetry, 17 functions of b3g symmetry, 7 of a, symmetry, 23 of bu symmetry, 17 functions of b2u symmetry, and 11 of b3u symmetry. (a) How many molecular orbitals will be formed in the calculation? (b) How many of these molecular orbitals will be occupied in the ground state? (c) How many of the molecular orbitals will be of ungerade symmetry? commutative. false (e) Hybridization always predicts geometry. 12) (a) Find the point group to which the planar molecule trans-HN=NH belongs. Ceh (0) Form a representation from an atomic orbital basis consisting of only valence atomic orbitals. (c) Decompose this representation into irreducible representations to determine the symmetries of the molecular orbitals formed. (d) To what irreducible representation will the N-N pi bonding molecular orbital transform? (e) To what irreducible representation will the N-N pi antibonding molecular orbital transform? (f) To what irreducible representation will the N-N sigma antibonding molecular orbital transform?
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 39P: The photoelectron spectrum of HBr has two main groups of peaks. The first has ionization energy...
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Question
Transcribed Image Text:(b) Calculate the bond order in the peroXiue lon 0)
(c) Which of these species has the stronger bond?
Og (superokide) is Stronger
8) Draw three canonical Lewis structures for ozone.
it
9) In a quantum mechanical calculation on ethene, 116 atomic orbital basis functions
were used. After symmetry adapting these functions, there were 23 functions of a,
symmetry, 7 functions of b, symmetry, 11 functions of b2, symmetry, 17 functions of b3g
symmetry, 7 of a, symmetry, 23 of bu symmetry, 17 functions of b2u symmetry, and 11 of
b3u symmetry.
(a) How many molecular orbitals will be formed in the calculation?
(b) How many of these molecular orbitals will be occupied in the ground state?
(c) How many of the molecular orbitals will be of ungerade symmetry?
Transcribed Image Text:commutative.
false (e) Hybridization always predicts geometry.
12) (a) Find the point group to which the planar molecule trans-HN=NH belongs.
Ceh
(0) Form a representation from an atomic orbital basis consisting of only valence atomic
orbitals.
(c) Decompose this representation into irreducible representations to determine the
symmetries of the molecular orbitals formed.
(d) To what irreducible representation will the N-N pi bonding molecular orbital
transform?
(e) To what irreducible representation will the N-N pi antibonding molecular orbital
transform?
(f) To what irreducible representation will the N-N sigma antibonding molecular orbital
transform?
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