Synthesis and characterization of sulphoxide adducts of uranyl bis(β-diketonates): The crystal and molecular structure of [UO2(DBM)2·C6H5CH2SOCH3]
1996; Elsevier BV; Volume: 15; Issue: 1 Linguagem: Inglês
10.1016/0277-5387(95)00164-n
ISSN1873-3719
AutoresS. Kannan, V. Venugopal, M.R.A. Pillai, P.A. Droege, Charles L. Barnes,
Tópico(s)Lanthanide and Transition Metal Complexes
ResumoThe uranyl complexes of the type [UO2(OO)2·S] (where OO = thenoyltrifluoroacetonate ion, [C4H3SCOCHCOCF3]−; dibenzoylmethanate ion, [C6H5COCHCOC6H5]−; S = PhCH2SOCH3, PhSOPh or PhCH2SOCH2Ph) were prepared and characterized by elemental analyses, IR, 1H, 13C{1H} and 19F{1H} NMR spectroscopic techniques. The structure of the complex [UO2(DBM)2·PhCH2SOCH3] was solved by a single-crystal X-ray diffraction method. The structure determination shows that the uranium atom has a pentagonal bipyramidal geometry.
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