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Diaquabis(4-methoxybenzoato-κO)bis(nicotinamide-κN 1)nickel(II) dihydrate
| Content Provider | Semantic Scholar |
|---|---|
| Author | Hökelek, Tuncer Dal, Hakan Tercan, Barış Tenlik, Erdinç Necefoğlu, Hacali |
| Copyright Year | 2010 |
| Abstract | In the mononuclear title compound, [Ni(C(8)H(7)O(3))(2)(C(6)H(6)N(2)O)(2)(H(2)O)(2)]·2H(2)O, the Ni(II) ion is located on a crystallographic inversion center. The asymmetric unit further contains one 4-meth-oxy-benzoate anion, one nicotinamide (NA) ligand and one coordinated and one uncoordinated water mol-ecule; all ligands are monodentate. The four O atoms in the equatorial plane around the Ni(II) ion form a slightly distorted square-planar arrangement, while the slightly distorted octa-hedral coordination is completed by the two pyridine N atoms of the NA ligands in the axial positions. The dihedral angle between the carboxyl-ate group and the attached benzene ring is 7.2 (1)°, while the pyridine and benzene rings are oriented at a dihedral angle of 72.80 (4)°. An intra-molecular O-H⋯O hydrogen bond links the uncoordinated water mol-ecule to one of the carboxyl-ate groups. In the crystal structure, inter-molecular O-H⋯O, N-H⋯O and C-H⋯O hydrogen bonds link the mol-ecules into a three-dimensional network. |
| Starting Page | m891 |
| Ending Page | m892 |
| Page Count | 1 |
| File Format | PDF HTM / HTML |
| PubMed reference number | 21588136v1 |
| Alternate Webpage(s) | https://doi.org/10.1107/S1600536810025985 |
| DOI | 10.1107/s1600536810025985 |
| Journal | Acta crystallographica. Section E, Structure reports online |
| Volume Number | 66 |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Anions Benzoates Carboxyl Group Hydrogen Bonding Ions Ligands Mole, unit of measurement Niacin Pyridines Ring device octa-arginine peptide |
| Content Type | Text |
| Resource Type | Article |
