Abstract
Adduct formation between U(TTA)4 and neutral donors triphenyl phosphine oxide (TPPO), tri-n-butyl phosphate (TBP) and methyl-isobutyl ketone (MIBK) in benzene was studied by absorption spectra. All the three donors form 1∶1 adduct with U(TTA)4. The adduct formation constants calculated from the spectral changes were 5·2×104, 1·1×103 and ∼0·8 for the adducts with TPPO, TBP and MIBK respectively. The adduct formation apparently increases the coordination number of U(IV) from 8, in the U(TTA)4 to 9 in the adduct formed.
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Patil, S.K., Ramakrishna, V.V. & Ramanujam, A. Spectrophotometric study of the formation of adducts between U(TTA)4 and some neutral donors. Proc. Indian Acad. Sci. (Chem. Sci.) 88, 303–312 (1979). https://doi.org/10.1007/BF02880938
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DOI: https://doi.org/10.1007/BF02880938