Title of article
Tetraaqua[3-oxo-1,3-bis(pyridinium-2-yl)propan-1-olato]nickel(II) tribromide dihydrate
Author/Authors
Westcott, Barry L. Department of Chemistry & Biochemistry - Central Connecticut State University,- USA , Crundwell,Guy Department of Chemistry & Biochemistry - Central Connecticut State University,- USA , Alicea-Velázquez, Nilda L. Department of Chemistry & Biochemistry - Central Connecticut State University,- USA
Pages
8
From page
1
To page
8
Abstract
The crystal structure of the title compound, [Ni(C13H11N2O2)(H2O)4]Br3·2H2O, contains an octahedral NiII atom coordinated to the enol form of 1,3-dipyridylpropane-1,3-dione (dppo) and four water molecules. Both pyridyl rings on the ligand are protonated, forming pyridinium rings and creating an overall ligand charge of +1. The protonated nitrogen-containing rings are involved in hydrogen-bonding interactions with neighoring bromide anions. There are many additional hydrogen-bonding interactions involving coordinated water molecules on the NiII atom, bromide anions and hydration water molecules.
Keywords
crystal structure , dipyridylpropanedione , pyridinium , nickel
Journal title
Acta Crystallographica Section E: Crystallographic Communications
Serial Year
2020
Record number
2624534
Link To Document