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The polarized Raman and infrared spectra of K 2 [RuCl 5 NO]
Author(s) -
Tosi Lucia
Publication year - 1977
Publication title -
journal of raman spectroscopy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.748
H-Index - 110
eISSN - 1097-4555
pISSN - 0377-0486
DOI - 10.1002/jrs.1250060106
Subject(s) - raman spectroscopy , infrared , chemistry , infrared spectroscopy , halogen , ligand (biochemistry) , crystallography , spectral line , analytical chemistry (journal) , population , physics , optics , biochemistry , alkyl , receptor , demography , organic chemistry , astronomy , sociology , chromatography
Polarized infrared and Raman spectra of K 2 [RuCl 5 NO] and (NH 4 ) 2 [RuCl 5 NO] have been obtained and a precise assignment of the four RuCl stretching modes has been made. The lower frequency vibration is unambiguously assigned to the axial RuCl stretch in agreement with previous findings based on substitution of the axial ( trans to the NO group) halogen ligand. The results are discussed in terms of Mössbauer data and population analysis.