Acta Cryst. (2007). E63, m2449  [ doi:10.1107/S1600536807037567 ]

Bis[-bis(diphenylphosphino)amine-²P:P']bis[(1,10-phenanthroline-²N,N')copper(I)] bis(tetrafluoridoborate) dichloromethane solvate

J. Mo, H.-Y. Qian, X.-D. Du and W. Chen

Abstract: In the title compound, [Cu₂(C₂₅H₂₁NP₂)₂(C₁₂H₈N₂)₂](BF₄)₂·CH₂Cl₂, two Cu^I atoms are bridged by two bis(diphenylphosphino)amine (dppa) ligands to form an eight-membered Cu₂P₄N₂ ring with crystallographic twofold rotation symmetry. The coordination polyhedron of each Cu^I atom is distorted tetrahedral. Four F atoms are disordered equally over two sites.

Online 1 September 2007

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