Interactions in Lanthanide Systems: Part 2.— Raman Study of Aqueous Cerium(III) Nitrate
No Thumbnail Available
Date
1973
Authors
Nelson, D. L.
Irish, D. E.
Journal Title
Journal ISSN
Volume Title
Publisher
Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1973, 69 (1)
Abstract
Raman spectra of aqueous cerium (III) nitrate solutions, and complementary infrared spectra, have been obtained for a wide range of compositions. The intensities of the 718 cm-1 line of solvated nitrate ion have been measured and used to evaluate the average ligand number h. The data yield stability constants B1 = 1.68 and B2= 1.17 for Ce(NO3)2+ and CefNOj). Spectral features suggest that the most prevalent structure of the dinitratocerium(III) species involves one nitrate ion bound in monodentate fashion and one nitrate ion bound in bidentatc fashion. Band assignments are suggested for the nitrate ligands assuming C2, symmetry.
Description
Keywords
Chemistry, Lanthanide Systems, Raman Study, Journal of the Chemical Society : Faraday Transaction - I