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A criterion from vibrational spectra for distinguishing the N2H+5 from the N2H2+6 ion: vibrational spectra of hydrazinium (1+) and (2+) fluorometalates and Raman spectra of hydrazinium (1+) and (2+) fluorides in the 900–1700 cm−1 region

✍ Scribed by Svetozar Milićev; Jadran Maček


Publisher
Elsevier Science
Year
1985
Tongue
English
Weight
383 KB
Volume
41
Category
Article
ISSN
1386-1425

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✦ Synopsis


The sole dependable criterion is the activity of this vibration which appears in N,Hi+ compounds only in the Raman and in N,Hl compounds both in the Raman and the i.r. independent of ion conformation. Multiple N-H deformation and rocking absorptions reflect solid state interactions in fluorometalates, but as no strong hydrogen bonds were observed, their high position, comparable with fluorides, seems to be caused by some other effects. An exolanation for the hieh freauencv of the N-N stretching absorption in the spectra of coordinated N,H: ion is offered.


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