Reduction formula for point group C5v

Your representation

E 2C5 (z) 2(C5)2 5v
42 6.4721 -2.4721 6

can be reduced to

A1 A2 E1 E2
8 2 10 6

Substraction of translational and rotational contributions results in

A1 A2 E1 E2
7 1 8 6


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 36 36 7
quadratic 1296 666 86
cubic 46656 8436 917
quartic 1679616 82251 8506
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 7 1 8 6
quadratic 86 50 133 132
cubic 917 771 1688 1686
quartic 8506 7945 16450 16450

Number of independant internal coordinates 7

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