Reduction formula for point group C2



Characters for molecular motions
Motion E C2
Cartesian 3N 42 -2
Translation 3 -1
Rotation 3 -1
Vibration 36 0



Decomposition into Irreducible representations
Motion A B Total
Cartesian 3N 20 22 42
Translation 1 2 3
Rotation 1 2 3
Vibration 18 18 36



Molecule Parameter
Number of Atoms (N) 14
Number of internal coordinates 36
Number of independant internal coordinates 18
Number of vibrational modes 36





Force field analysis


Allowed / forbidden vibronational transitions
Operator A B Total
Linear (IR) 18 18 36 / 0
Quadratic (Raman) 18 18 36 / 0
IR + Raman 18 18 36 / 0



Characters of symmetric powers for vibration representation
Force field Tensor
Order
E C2
linear 1 36 0
quadratic 2 666 18
cubic 3 8.436 0
quartic 4 82.251 171
quintic 5 658.008 0
sextic 6 4.496.388 1.140


Decomposition into Irreducible representations
Force field Tensor
Order
A B
linear 1 18 18
quadratic 2 342 324
cubic 3 4.218 4.218
quartic 4 41.211 41.040
quintic 5 329.004 329.004
sextic 6 2.248.764 2.247.624


Literature




Character tables for chemically important point groups Character table for point group C2 Jacobs University Bremen

Last update Mai, 23rd 2018 by A. Gelessus, Impressum, Datenschutzerklärung/DataPrivacyStatement