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Infrared and Raman study of thiobisamines

✍ Scribed by C. Díaz; E. Clavijo; G. González

Publisher
Elsevier Science
Year
1983
Tongue
English
Weight
236 KB
Volume
39
Category
Article
ISSN
1386-1425

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✦ Synopsis

The i.r. and Raman spectra of various N,N'-thiobisamines were investigated. By comparing the spectra with those of the corresponding amines, an assignation of bands characteristic of N-S-N structures is proposed. From the estimation of the force constants of the S-N bonds followed by their correlation with the interatomic distances, the S-N bond orders were evaluated. These bond orders, which depend only slightly on the nature of the amine, indicate some double bond character for the S-N linkage.

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