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trans-Dichloro­bis(piperidine-1-carbonitrile)­platinum(II)

✍ Scribed by Gushchin, Pavel V. ;Bokach, Nadezhda A. ;Haukka, Matti ;Dmitrieva, Elena S. ;Kukushkin, Vadim Yu.

Publisher
International Union of Crystallography
Year
2006
Tongue
English
Weight
114 KB
Volume
62
Category
Article
ISSN
1600-5368

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✦ Synopsis

In the title centrosymmetric complex, trans-[PtCl 2 (C 6 H 10 N 2 ) 2 ], the Pt II centre is coordinated by two piperidine-1-carbonitrile ligands and two chloro ligands, resulting in a typical squareplanar geometry. The C-N distance between the nitrile and piperidine group [1.306 (4) A ˚] clearly indicates that this bond is not a pure single bond, being closer to a C N double bond. This points to a noticeable contribution of the bipolar structure [Pt]-N À C N + R 2 in the resonance hybrid of the push-pull nitrile ligand.

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