De Lorentiis Lucio, Graiff Claudia, Predieri Giovanni
Dipartimento di Chimica GIAF, Viale delle Scienze, 17/A, Università di Parma, 43100 Parma, Italy.
Acta Crystallogr Sect E Struct Rep Online. 2011 Oct 1;67(Pt 10):m1356. doi: 10.1107/S1600536811035422. Epub 2011 Sep 14.
The structure of the title compound, Ph(3)P=N=PPh(3)Ph(3)SnCl(2) or (C(36)H(30)NP(2))[Sn(C(6)H(5))(3)Cl(2)], obtained as a by product of the reaction between Ph(3)SnCl and Ph(3)P=N=PPh(3)·HSeO(3) (-), consists of discrete essentially isolated ions. Both the cation and the anion lie on twofold axes which pass through the central N atom in the cation and through the Sn(IV) atom in the anion. In the crystal, the ions inter-act only through a weak inter-action between the Cl atom of the anion and an H atom of a phenyl ring of the cation.
标题化合物[Ph(3)P=N=PPh(3)]⁺[Ph(3)SnCl₂]⁻或(C₃₆H₃₀NP₂)[Sn(C₆H₅)₃Cl₂]是Ph(3)SnCl与[Ph(3)P=N=PPh(3)]⁺·HSeO₃⁻反应的副产物,其结构由离散的基本孤立离子组成。阳离子和阴离子都位于二重轴上,该二重轴穿过阳离子中的中心N原子和阴离子中的Sn(IV)原子。在晶体中,离子仅通过阴离子的Cl原子与阳离子苯环的H原子之间的弱相互作用相互作用。