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. 2010 Jan 9;66(Pt 2):o319.
doi: 10.1107/S1600536810000267.

Bis(triphenyl-phospho-ranyl-idene)ammonium iodide

Michael A Beckett, Peter N Horton, Michael B Hursthouse, James L Timmis

Bis(triphenyl-phospho-ranyl-idene)ammonium iodide

Michael A Beckett et al. Acta Crystallogr Sect E Struct Rep Online. .

Abstract

The title compound, C(36)H(30)NP(2) (+)·I(-), was obtained accidently from crystallization of a reaction mixture containing [(Ph(3)P)(2)N]OH and B(OH)(3), which was contaminated with MeI. There are two independent [(Ph(3)P)(2)N](+) cations and two I(-) anions within the asymmetric unit. The central PNP angles are non-linear [137.6 (2) and 134.4 (2)°] and the phenyl substituents on P centres adopt different conformations within these two cations.

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Figures

Fig. 1.
Fig. 1.
The asymmetric unit of the title compound. Displacement ellipsoids are drawn at the 50% probability level.
Fig. 2.
Fig. 2.
View of one of the two independent ionic units of the title compound, showing the atomic numbering scheme. Displacement ellipsoids are drawn at the 50% probability level.
See this image and copyright information in PMC

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