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Analyse Vibrationnelle et Structurale en Série Aliphatique Saturée. II —Spectres de Vibration de l'Acide Succinique et de ses Sels Alcalins en Solution Aqueuse
Author(s) -
Maury Luc,
Bardet Lucette
Publication year - 1979
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.1250080611
Subject(s) - chemistry , raman spectroscopy , aqueous solution , succinic acid , intramolecular force , infrared , salt (chemistry) , stereochemistry , crystallography , organic chemistry , physics , optics
Raman and infrared spectra of succinic acid (CH 2 COOH) 2 , (CH 2 COOD) 2 and its alkaline salts KH(CH 2 COO) 2 , KD(CH 2 COO) 2 and K 2 (CH 2 COO) 2 in aqueous solution have been investigated from 3500 to 400 cm −1 ; an assignment of the fundamental vibrations is proposed. The analysis of the polarization ratio leads us to conclude that the neutral salt belongs to point group C s . The acid salt and the acid itself belong to point group C 1 and do not exhibit intramolecular bonding.