title: A three-dimensional porous framework complex, poly[[bis(ethylenediamine)copper(II)] [potassium hexacyanocobalt(III)]].
abstract: The crystal structure of the title compound, [[Cu(en)(2)][KCo(CN)(6)]](n) (en is ethylenediamine, C(2)H(8)N(2)), reveals a novel three-dimensional porous framework in which [Cu(en)(2)](2+) acts as a template and K(+) as a connecting unit. The Cu atom lies on an inversion centre and the Co and K atoms are on twofold axes.
authors.affiliation: Coordination Chemistry Institute, State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210093, People's Republic of China.
authors.forename: B
authors.initials: B
authors.lastname: Li
authors.forename: X
authors.initials: X
authors.lastname: Shen
authors.forename: J
authors.initials: J
authors.lastname: Zou
authors.forename: Z
authors.initials: Z
authors.lastname: Xu
authors.forename: K
authors.initials: K
authors.lastname: Yu