Acta Cryst. (2002). E58, o20-o23  [ doi:10.1107/S1600536801020463 ]

2,2-[2,2'-Methylenebis(4-nitrophenoxy)]-4,6-[2,2'-methylenebis(4-nitrophenoxy)]-4,6-dichloro-1,3,5,2⁵,4⁵,6⁵-triazatriphosphorine (spiro-ansa) acetonitrile

L. Öztürk, T. Hökelek, H. Dal and Z. Kiliç

Abstract: The title compound, C₂₆H₁₆Cl₂N₇O₁₂P₃.C₂H₃N, consists of a non-planar trimeric phosphazene ring and two bulky 2,2'-methylenebis(4-nitrophenoxy) side groups, two cis-Cl atoms, and an acetonitrile molecule as solvent. With respect to the corresponding values in the reference compound N₃P₃Cl₆, the endocyclic angles around the P atoms are slightly changed, while two of the exocyclic angles are increased and the remaining one is decreased. This situation is different from that in other reported phosphazene derivatives.

Online 8 December 2001

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