Crystal structure of orthorhombic {bis[(pyridin-2-yl)methyl](3,5,5,5-tetrachloropentyl)amine-κ<sup>3</sup><i>N</i>,<i>N</i>′,<i>N</i>′′}chloridocopper(II) perchlorate
Acta crystallographica. Section E, Crystallographic communications