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The I=X (X=O,N,C) double bond in hypervalent iodine compounds: is it real?
Alexander S Ivanov1, Ivan A Popov, Alexander I Boldyrev
1Department of Chemistry and Biochemistry, Utah State University, Logan, UT 84322 (USA).
Abstract:
IX (X=O, N, C) bonding was analyzed in the related hypervalent iodine compounds based on the adaptive natural density partitioning (AdNDP) approach. The results confirm the presence of a I→X σ dative bond, as opposed to the widely used IX notation. A clear formulation of the electronic structure of these hypervalent iodine compounds would be useful in establishing reaction mechanisms and electronic structures in bioinorganic problems of general applicability.
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