Perform a vibrational analysis for ammonia. A. How many vibrational modes are possible in total for this non-linear molecule? 6 vibrational modes 4 vibrational modes 2 vibrational modes B. How many of these are Raman active and not IR active? 1 2 C. Which irreducible representation does the inversion vibration belong to? (What is its Mulliken symbe a1 a2 O0O o 000 ü O000

Physical Chemistry
2nd Edition
ISBN:9781133958437
Author:Ball, David W. (david Warren), BAER, Tomas
Publisher:Ball, David W. (david Warren), BAER, Tomas
Chapter15: Introduction To Electronic Spectroscopy And Structure
Section: Chapter Questions
Problem 15.53E
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Perform a vibrational analysis for ammonia.
A. How many vibrational modes are possible in total for this non-linear molecule?
6 vibrational modes
4 vibrational modes
2 vibrational modes
B. How many of these are Raman active and not IR active?
1
C. Which irreducible representation does the inversion vibration belong to? (What is its Mulliken symbol?)
a1
a2
e
OOO
O00O
Transcribed Image Text:Perform a vibrational analysis for ammonia. A. How many vibrational modes are possible in total for this non-linear molecule? 6 vibrational modes 4 vibrational modes 2 vibrational modes B. How many of these are Raman active and not IR active? 1 C. Which irreducible representation does the inversion vibration belong to? (What is its Mulliken symbol?) a1 a2 e OOO O00O
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ISBN:
9781133958437
Author:
Ball, David W. (david Warren), BAER, Tomas
Publisher:
Wadsworth Cengage Learning,