Reduction formula for point group C5v

Your representation

E 2C5 (z) 2(C5)2 5v
72 6.4721 -2.4721 8

can be reduced to

A1 A2 E1 E2
12 4 16 12

Substraction of translational and rotational contributions results in

A1 A2 E1 E2
11 3 14 12



Force field analysis

Infrared and Raman activities (harmonic approximation)
Method A1 A2 E1 E2
Infrared + - + -
Raman + - + +

Number of force field parameters
Force field No. 1 No. 2 No. 3
linear 66 66 11
quadratic 4356 2211 255
cubic 287496 50116 5188
quartic 18974736 864501 87355
No. 1 : Total number of force constants .
No. 2 : Total number of force constants k.
No. 3 : Total number of nonvanishing force constants k.

Symmetry properties of force field parameters
Force field A1 A2 E1 E2
linear 11 3 14 12
quadratic 255 190 442 441
cubic 5188 4836 10024 10022
quartic 87355 85546 172900 172900

Number of independant internal coordinates 11

Literature




Character tables for chemically important point groups Character table for point group C5v Constructor University Bremen

Last update November, 13th 2023 by A. Gelessus, Impressum, Datenschutzerklärung/DataPrivacyStatement