Reduction formula for point group C2



Characters for molecular motions
Motion E C2
Cartesian 3N 72 0
Translation 3 -1
Rotation 3 -1
Vibration 66 2



Decomposition into Irreducible representations
Motion A B Total
Cartesian 3N 36 36 72
Translation 1 2 3
Rotation 1 2 3
Vibration 34 32 66



Molecule Parameter
Number of Atoms (N) 24
Number of internal coordinates 66
Number of independant internal coordinates 34
Number of vibrational modes 66





Force field analysis


Allowed / forbidden vibronational transitions
Operator A B Total
Linear (IR) 34 32 66 / 0
Quadratic (Raman) 34 32 66 / 0
IR + Raman 34 32 66 / 0



Characters of symmetric powers for vibration representation
Force field Tensor
Order
E C2
linear 1 66 2
quadratic 2 2.211 35
cubic 3 50.116 68
quartic 4 864.501 629
quintic 5 12.103.014 1.190
sextic 6 143.218.999 7.735


Decomposition into Irreducible representations
Force field Tensor
Order
A B
linear 1 34 32
quadratic 2 1.123 1.088
cubic 3 25.092 25.024
quartic 4 432.565 431.936
quintic 5 6.052.102 6.050.912
sextic 6 71.613.367 71.605.632


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