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The Anomalous Behaviour of 18 O‐Labelled Compounds. VII. The Vibrational Spectra of Isotopic Sodium Sulphates
Author(s) -
Pinchas S.,
Shamir J.
Publication year - 1971
Publication title -
israel journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.908
H-Index - 54
eISSN - 1869-5868
pISSN - 0021-2148
DOI - 10.1002/ijch.197100064
Subject(s) - chemistry , aqueous solution , raman spectroscopy , sodium , spectral line , kinetic isotope effect , atom (system on chip) , isotope , infrared spectroscopy , analytical chemistry (journal) , inorganic chemistry , radiochemistry , deuterium , organic chemistry , atomic physics , physics , astronomy , computer science , optics , embedded system , quantum mechanics
The infrared and Raman spectra of normal and 89.5 atom % 18 O‐labelled sodium sulphate have been measured both for the solid salts and for their aqueous solutions. All the fundamentals of S 16 O 2− 4 and S 18 O 2− 4 have been observed. The observed isotopic frequency ratios of these fundamentals agree excellently with theory.