Crystal structure of aqua-trans-bis(dimethyl sulfoxide-κO)(pyridine-2,6-dicarboxylato-κ3O2,N,O6)nickel(II)

Acta Crystallographica Section E: Crystallographic Communications

Wesley S. Kinden¹  Chen Liu¹  Daisuke Takahashi²  Ashley C. Felts²  Khalil A. Abboud² 

[1] Department of Chemistry and Environmental Science, Grenfell Campus, Memorial University of Newfoundland, Corner Brook, NL, A2H 5G4, Canada;Department of Chemistry, University of Florida, Gainesville, FL, 32611-7200, USA;

关键词: crystal structure;    pyridine-2,6-dicarboxylic acid dianion;    dimethyl sulfoxide;    nickel(II);    hydrogen bonding;   

DOI  :  10.1107/S2056989017006090

来源: DOAJ

【 摘 要 】

In the title complex, [Ni(C7H3NO4)(C2H6OS)2(H2O)], the NiII cation is situated on a twofold rotation axis and exhibits a distorted octahedral NO5 coordination environment defined by a tridentate pyridine-2,6-dicarboxylic acid dianion (dpa2−), two dimethyl sulfoxide (DMSO) molecules, and a water molecule. In the crystal, the complex molecules are linked by O—H...O and C—H...O hydrogen bonds into a three-dimensional network whereby DMSO molecules from neighboring complexes overlap to form layers parallel to (001), alternating with layers of NiII–dpa2− moieties. The title complex is isotypic with its cobalt(II) analogue.

【 授权许可】

Unknown