title: catena-Poly[[[diaqua-copper(II)]-bis-(μ(2)-di-4-pyridyl disulfide-κN:N')] bis-(hydrogen phthalate) monohydrate].
abstract: The asymmetric unit of the title compound, {[Cu(C(10)H(8)N(2)S(2))(2)(H(2)O)(2)](C(8)H(5)O(4))(2)·H(2)O}(n), contains one Cu(II) ion, two bridging di-4-pyridyl disulfide (4-DPDS) ligands of the same chirality, two coordinating water mol-ecules, two hydrogen phthalate anions and one uncoordinated water mol-ecule. The polymeric structure consists of two types of polymeric chains, each composed from repeated chiral rhomboids. The Cu(II) ions adopt a distorted octa-hedral coordination geometry and are coordinated by four pyridine N atoms and two water O atoms. The coordinated water mol-ecules and hydrogen phthalate anions are located between the repeated rhomboidal chains, and form hydrogen bonds with the coordinated water mol-ecules.
authors.affiliation: State Key Laboratory Base of Novel Functional Materials and Preparation Science, Center of Applied Solid State Chemistry Research, Ningbo University, Ningbo, Zhejiang 315211, People's Republic of China.
authors.forename: Hong-Lin
authors.initials: HL
authors.lastname: Zhu
authors.forename: Jie
authors.initials: J
authors.lastname: Zhang
authors.forename: Jian-Li
authors.initials: JL
authors.lastname: Lin