RESONANCE RAMAN AND TIME-RESOLVED RESONANCE RAMAN STUDIES OF (3)MLCT-STATE POPULATIONS IN THE SERIES OF RUTHENIUM(II) COMPLEXES WITH BIPYRIDINE AND TETRAMETHYLBIPYRIDINE

Citation
Gd. Danzer et al., RESONANCE RAMAN AND TIME-RESOLVED RESONANCE RAMAN STUDIES OF (3)MLCT-STATE POPULATIONS IN THE SERIES OF RUTHENIUM(II) COMPLEXES WITH BIPYRIDINE AND TETRAMETHYLBIPYRIDINE, Journal of Raman spectroscopy, 24(6), 1993, pp. 357-361
Citations number
13
Categorie Soggetti
Spectroscopy
ISSN journal
03770486
Volume
24
Issue
6
Year of publication
1993
Pages
357 - 361
Database
ISI
SICI code
0377-0486(1993)24:6<357:RRATRR>2.0.ZU;2-1
Abstract
The resonance Raman (RR) and time-resolved resonance Raman (TR3) spect ra of the complexes of ruthenium(II) with the ligands 2,2'-bipyridine (bpy) and 4,4',5,5,-tetramethyl-2,2'-bipyridine (tmb) are reported. Th e RR spectra of the ground-state species show no anomalous behavior an d are consistent with vibrationally isolated chelate ligands. The TR3 spectra provide definitive evidence that the 3MLCT excited-state elect ron density is localized on the bpy ligand in the three complexes cont aining this ligand.