title: Tetraaqua(7-hydroxy-5-oxidoflavone-6-sulfonato-kappa2O4,O5)nickel(II) dimethylformamide solvate monohydrate.
abstract: In the title compound, [Ni(C15H8O7S)(H2O)4].C3H7NO.H2O, the NiII cation is chelated by a 7-hydroxy-5-oxidoflavone-6-sulfonate ligand through one oxide and one carbonyl O atom, and the sixfold coordination is completed by four aqua ligands. Individual molecules are linked into hydrogen-bonded dimers by way of five pairs of O-H...O hydrogen bonds. These dimers, in turn, determine a three-dimensional supramolecular arrangement through a variety of interdimeric interactions, such as O-H...O, C-H...O and pi-pi stacking.
authors.affiliation: School of Chemistry and Materials Science, Shaanxi Normal University, Xi'an 710062, People's Republic of China. heyun@snnu.edu.cn
authors.forename: Yun
authors.initials: Y
authors.lastname: He
mesh_terms: D018360:Crystallography, X-Ray; D006860:Hydrogen Bonding; D008958:Models, Molecular; D015394:Molecular Structure; D009942:Organometallic Compounds / Q000737:chemistry*; D014867:Water / Q000737:chemistry*
chemical_list: D009942:Organometallic Compounds; C519927:tetraaqua(7-hydroxy-5-oxidoflavone-6-sulfonato-kappa(2)O(4)O(5))nickel(II); D014867:Water