{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["68(Pt 5)"],"submitter":["Shirvan SA"],"pubmed_abstract":["In the crystal of the title compound, {[Zn(C(5)H(5)N(3)O)(2)(H(2)O)](NO(3))(2)}(n), the Zn(II) cation is N,O-chelated by two pyrazine-2-carboxamide (PCA) ligands and is further coordinated by one water mol-ecule and by one pyrazine-N atom from an adjacent PCA ligand in a distorted ZnN(3)O(3) octa-hedral geometry. One of the two independent PCA ligands bridges two Zn(II) cations, forming a zigzag polymeric chain running along the c axis. In the crystal, the NO(3) (-) anions link to the chain via O-H⋯O and N-H⋯O hydrogen bonding. Weak inter-molecular C-H⋯O inter-actions also occur."],"journal":["Acta crystallographica. Section E, Structure reports online"],"pagination":["m627-8"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC3344359"],"repository":["biostudies-literature"],"pubmed_title":["catena-Poly[[[aqua-(pyrazine-2-carboxamide-κ(2)N(1),O)zinc]-μ-pyrazine-2-carboxamide-κ(3)N(1),O:N(4)] dinitrate]."],"pmcid":["PMC3344359"],"pubmed_authors":["Haydari Dezfuli S","Shirvan SA"],"additional_accession":[]},"is_claimable":false,"name":"catena-Poly[[[aqua-(pyrazine-2-carboxamide-κ(2)N(1),O)zinc]-μ-pyrazine-2-carboxamide-κ(3)N(1),O:N(4)] dinitrate].","description":"In the crystal of the title compound, {[Zn(C(5)H(5)N(3)O)(2)(H(2)O)](NO(3))(2)}(n), the Zn(II) cation is N,O-chelated by two pyrazine-2-carboxamide (PCA) ligands and is further coordinated by one water mol-ecule and by one pyrazine-N atom from an adjacent PCA ligand in a distorted ZnN(3)O(3) octa-hedral geometry. One of the two independent PCA ligands bridges two Zn(II) cations, forming a zigzag polymeric chain running along the c axis. In the crystal, the NO(3) (-) anions link to the chain via O-H⋯O and N-H⋯O hydrogen bonding. Weak inter-molecular C-H⋯O inter-actions also occur.","dates":{"release":"2012-01-01T00:00:00Z","publication":"2012 May","modification":"2025-04-04T14:12:35.78Z","creation":"2019-03-27T00:53:05Z"},"accession":"S-EPMC3344359","cross_references":{"pubmed":["22590125"],"doi":["10.1107/S1600536812016017"]}}