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Resonance Raman spectra of a peroxotitanium (IV) cation in aqueous solution

โœ Scribed by V. Peruzzo; R. E. Hester

Publisher
John Wiley and Sons
Year
1976
Tongue
English
Weight
157 KB
Volume
5
Category
Article
ISSN
0377-0486

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โœฆ Synopsis

The resonance Raman spectrum of a Ti(IV)-H202 complex in acidic (H2S04) aqueous solution is shown to consist of bands at 623,1236 and 1852 cm-'. Excitation with three different lines of an argon ion laser showed the higher two Raman bands to be overtones of the 623 cm-' fundamental, this arising from the symmetric Ti-0 stretching mode, u2, of a TiOz species with C2" symmetry. No v ( 0 -0 ) resonance enhancement was observed. Depolarization data and Raman intensitymolar absorbtivity relationships are established.

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