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The vibrational spectra of mercury (I) bromate, sulphate, and nitrate dihydrate
Author(s) -
Adams David M.,
Barlow John,
Tan Kang Hai,
Taylor Michael J.
Publication year - 1976
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.1250050108
Subject(s) - raman spectroscopy , bromate , mercury (programming language) , chemistry , nitrate , inorganic chemistry , ion , spectral line , analytical chemistry (journal) , environmental chemistry , organic chemistry , astronomy , computer science , optics , physics , programming language
Abstract A low‐temperature single‐crystal Raman study of mercury(I) nitrate dihydrate is reported, together with low‐temperature powder Raman and i.r. spectra of the nitrate and of mercury(I) bromate and sulphate. The spectra are given consistent interpretations in terms of factor group analysis. Of note is assignment of ν(HgO) in the 250–265 cm −1 interval for coordinated bromate and sulphate; the demonstration that there is no correlation coupling for ν(HgHg) which consequently appears in the Raman spectra as a single band; and a mercurous ion rotatory mode region ca. 40 cm −1 .