<i>catena</i>-Poly[[[acetonitrilecopper(I)]-bis[μ-bis(diphenylphosphino)methane-κ<sup>2</sup><i>P</i>:<i>P</i>′]-copper(I)-μ-1,2-di-4-pyridylethene] bis(tetrafluoridoborate)]
Acta crystallographica. Section E