Caldwell Allison M, Tanski Joseph M
Department of Chemistry, Vassar College, Poughkeepsie, NY 12604, USA.
Acta Crystallogr Sect E Struct Rep Online. 2008 Jun 7;64(Pt 7):m894. doi: 10.1107/S1600536808013627.
The title compound, [SnI(4)(C(25)H(22)O(2)P(2))]·CHCl(3), crystallized from a chloro-form solution of SnI(4) and the diphosphine CH(2)(PPh(2))(2) exposed to air. The monomeric complex displays a distorted octa-hedral coordinaton for the tin(IV) atom with average Sn-I and Sn-O bond lengths of 2.79 (2) and 2.15 (1) Å, respectively.
标题化合物[SnI₄(C₂₅H₂₂O₂P₂)]·CHCl₃是由暴露于空气中的四碘化锡(SnI₄)和二膦CH₂(PPh₂)₂的氯仿溶液结晶得到的。该单核配合物中锡(IV)原子呈现出扭曲的八面体配位,Sn-I和Sn-O的平均键长分别为2.79 (2) Å和2.15 (1) Å。