Crystal structure of (μ-<i>N</i>-allylthiourea-κ<sup>2</sup><i>S</i>:<i>S</i>)bis[μ-bis(diphenylphosphanyl)methane-κ<sup>2</sup><i>P</i>:<i>P</i>′]bis[bromidocopper(I)] acetonitrile disolvate
Acta crystallographica. Section E, Crystallographic communications