SER spectra analysis of molecules with D-3h and D-6h symmetry groups

Holmgren, AllanLuleå tekniska universitet,Industriell miljö- och processteknik (author)

Godkänd; 1998; 20080509 (bajo)
On the basis of the theory of SER spectra, proposed in a previous paper, the SER spectra of 1,3,5-trifluorobenzene, 1,3,5-trideuteriobenzene, benzene and hexafluorobenzene are analysed. It is demonstrated that the bands, caused by the totally symmetric modes and by the mode transforming as the d(z) moment experience large enhancement. The existence of a large number of forbidden bands in the SER spectra is pointed out. Some anomalies in the enhanced spectra are explained by qualitative ideas and by the 'interference phenomenon' of various contributions. It is pointed out that all the observed lines and regularities of the SER spectra can be explained within the framework of the quadrupole and dipole electrodynamical mechanism of the enhancement.

Forsling, Willis (author)
Polubotko, A. M.Russian Adademy of Sciences (author)
Luleå tekniska universitetIndustriell miljö- och processteknik (creator_code:org_t)

In:Pure and Applied Optics: IOP Publishing7:1, s. 115-1170963-9659
In:Pure and Applied Optics: Journal of the European Optical Society Part A: IOP Publishing7:1, s. 115-1171361-6617

About the subject

NATURAL SCIENCES: NATURAL SCIENCES; and Chemical Science ...; and Physical Chemist ...

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.