Summary
A series of dioxouranium(VI) complexes of the type UO2L2X2, where L=bidentate Schiff base, derived fromp-chloroaniline,o-anisidine,o-toluidine andp-phenitidine with 2-hydroxy-1-naphthaldehyde and X−=Cl−, Br−, I−, NCS−, NO −3 , OAc− or 0.5 SO 2−4 have been synthesized and characterized. P.m.r. data point out that only the unionized form of the Schiff base is involved in bonding with uranyl ion. The i.r. evidence supports this observation and also shows that the thiocyanato group is actuallyN-bonded, the nitrato group is unidentately bonded and the sulphato group is bonded covalently in a bidentate manner. The coordination number of uranium is eight.
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Rajaram, V., Paulraj, K. & Ramalingam, S.K. Dioxouranium(VI) complexes of some bidentate Schiff bases. Transition Met Chem 8, 335–337 (1983). https://doi.org/10.1007/BF00618565
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DOI: https://doi.org/10.1007/BF00618565