Acta Cryst. (2005). E61, m1633-m1634 [ doi:10.1107/S1600536805023433 ]
Abstract: The crystal structure of the title compound, (C12H12N2)[CuCl4], consists of CuII complex anions and diprotonated bis(4-pyridyl)ethylene. The cations and anions lie across individual inversion centers. The square-planar CuII complex anions link with cations via N-HCl hydrogen bonding.
Online 27 July 2005
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