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Spectroscopic evidence for ion-pairs of hydronium halides in liquid sulphur dioxide

✍ Scribed by Paul A. Giguère; Christian Madec

Book ID: 103017147
Publisher: Elsevier Science
Year: 1976
Tongue: English
Weight: 485 KB
Volume: 37
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(76)85040-3

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✦ Synopsis

Solutions of hydronium chloride or bromide in liquid sulphur dioxide acre reexamined by the Rnman efrect under laser cscitation.TIlc new data. when correlated with previous ones in the infrared, reveal 3 huge splitling of vs. the deSertcrate bending mode of the isolated !i30' ion. This is ascribed to lowered symmetry of that ion, n consequence of non-equivalent hydrogen bonds in ion-pairs. The latter are the most abundant species in these systems, according to electrochemistry. The fundamentals of the hybrid ions HaDO+ and HDaO+ in isotopic misturcs were identified by comparison with the dcutrrated ammonias.

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