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A salt of a protonated (amino)spirocyclic cyclotriphosphazene

Chandrasekaran , A (1994) A salt of a protonated (amino)spirocyclic cyclotriphosphazene. In: Acta Crystallographica Section C, 50 . pp. 1692-1694.

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Abstract

The title compound 4,4,6,6-tetrakis(dimethylamino)-2 lambda(5),4 lambda(5),6 lambda(5)-cyclotriphosphaza- 1,3,5-trien-1-ium-2-spiro-2'-(2'-phospha-1',3'-diazacyclohexane) tetrachloroplatinate, [HN3P3(NMe(2))(4)(NHCH2CH2CH2NH)](2)-[PtCl4], contains a cyclophosphazenium cation in which the hetero-substituted (amino)spirocyclic cyclotriphosphazene is protonated. The protonation has occurred on one of the P3N3 ring N atoms adjacent to the spiro P atom. The protonation results in lengthening of the ring P-N bonds and puckering of the phosphazene ring. In the crystal lattice, 2n cyclophosphazenium cations are connected by n [PtCl4](2-) anions mediated by N-H...Cl hydrogen bonds to form a linear polymeric structure.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to International Union of Crystallography.
Department/Centre: Division of Chemical Sciences > Inorganic & Physical Chemistry
Date Deposited: 26 Mar 2011 06:14
Last Modified: 26 Mar 2011 06:14
URI: http://eprints.iisc.ernet.in/id/eprint/36246

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