The reaction between 1,3-dimethyl-4-imidazoline-2-selone (2) and ICN gave the adduct 2·ICN, whose crystal structure features dimers made up of two [2·CN]+ and two I- which strongly interact. Hybrid DFT calcns. on the adduct 2·ICN, on [2·CN]+, and on the dimer (2·ICN)2 account for a partially hypervalent Se atom in 2·ICN and for the obsd. structural features. [on SciFinder(R)]
First ICN adduct with a selenium donor (R = Se): Is it an ionic [RSeCN]+I- or a "T-shaped" R(I)SeCN hypervalent compound?.
GRIMALDI, Patrizio;LELJ GAROLLA DI BARD, Francesco;
2004-01-01
Abstract
The reaction between 1,3-dimethyl-4-imidazoline-2-selone (2) and ICN gave the adduct 2·ICN, whose crystal structure features dimers made up of two [2·CN]+ and two I- which strongly interact. Hybrid DFT calcns. on the adduct 2·ICN, on [2·CN]+, and on the dimer (2·ICN)2 account for a partially hypervalent Se atom in 2·ICN and for the obsd. structural features. [on SciFinder(R)]File in questo prodotto:
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