title: A fourfold interpenetrating diamondoid three-dimensional coordination polymer: poly[[[μ2-1,2-bis(pyridin-4-yl)ethene-κ2N:N'](μ2-5-hydroxyisophthalato-κ2O1:O3)zinc(II)] 1,2-bis(pyridin-4-yl)ethene hemisolvate].
abstract: In the title compound, {[Zn(C8H4O5)(C12H10N2)]·0.5C12H10N2}n or {[Zn(HO-BDC)(bpe)]·0.5bpe}n [HO-H2BDC is 5-hydroxyisophthalic acid and bpe is 1,2-bis(pyridin-4-yl)ethene], the asymmetric unit contains a Zn(II) atom, one HO-BDC ligand, one coordinated bpe ligand and half a noncoordinating bpe molecule with crystallographic inversion symmetry. Each Zn(II) centre is four-coordinated by two O atoms from two distinct HO-BDC ligands and two N atoms from two different bpe ligands in a ZnO2N2 coordination environment. The three-dimensional topology of the title compound corresponds to a fourfold interpenetrating diamondoid coordination polymer network, with the uncoordinated bpe ligands located in the cavities, hydrogen bonded to the main network via the hydroxy group of the HO-H2BDC ligand.
authors.affiliation: Guangdong Provincial Public Laboratory of Analysis and Testing, Technology Guangdong Institute of Analysis, Guangzhou 510070, People's Republic of China. ghwang.vip@gmail.com
authors.forename: Guan-Hua
authors.initials: GH
authors.lastname: Wang
authors.forename: Yong-Qian
authors.initials: YQ
authors.lastname: Lei
mesh_terms: D018360:Crystallography, X-Ray; D006860:Hydrogen Bonding; D008024:Ligands; D008958:Models, Molecular; D009942:Organometallic Compounds / Q000737:chemistry*; D011108:Polymers / Q000737:chemistry*; D015032:Zinc / Q000737:chemistry*
chemical_list: D008024:Ligands; D009942:Organometallic Compounds; D011108:Polymers; C581603:poly(((mu2-1,2-bis(pyridin-4-yl)ethene-kappa2N-N')(mu2-5-hydroxyisophthalato-kappa2O1-O3)zinc(II))1,2-bis(pyridin-4-yl)ethene); D015032:Zinc