Crystal structure of bis-{2-[(E)-(4-fluoro-benz-yl)imino-meth-yl]phenolato-κ(2) N,O}nickel(II).
| Autor: | Tajuddin AM; Faculty of Applied Sciences, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia., Bahron H; Faculty of Applied Sciences, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia ; DDH CoRe, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia., Hanafiah RM; School of Biosciences and Biotechnology, Faculty of Science and Technology, Universiti Kebangsaan, 43600 Bangi, Selangor, Malaysia., Ibrahim N; School of Biosciences and Biotechnology, Faculty of Science and Technology, Universiti Kebangsaan, 43600 Bangi, Selangor, Malaysia., Fun HK; X-ray Crystallography Unit, School of Physics, Universiti Sains Malaysia, 11800 USM, Penang, Malaysia ; Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, PO Box 2457, Riyadh 11451, Saudi Arabia., Chantrapromma S; Department of Chemistry, Faculty of Science, Prince of Songkla University, Hat-Yai, Songkhla 90112, Thailand. |
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| Jazyk: | angličtina |
| Zdroj: | Acta crystallographica. Section E, Structure reports online [Acta Crystallogr Sect E Struct Rep Online] 2014 Sep 24; Vol. 70 (Pt 10), pp. 252-5. Date of Electronic Publication: 2014 Sep 24 (Print Publication: 2014). |
| DOI: | 10.1107/S1600536814020546 |
| Abstrakt: | The asymmetric unit of the title complex, [Ni(C14H11FNO)2], contains one-half of the mol-ecule with the Ni(II) cation lying on an inversion centre coordinated by a bidentate Schiff base anion. The cationic Ni(II) center is in a distorted square-planar coordination environment chelated by the imine N and phenolate O donor atoms of the two Schiff base ligands. The N and O donor atoms of the two ligands are mutually trans with Ni-N and Ni-O bond lengths of 1.9242 (10) and 1.8336 (9) Å, respectively. The fluoro-phenyl ring is almost orthogonal to the coordination plane and makes a dihedral angle of 82.98 (7)° with the phenolate ring. In the crystal, mol-ecules are linked into screw chains by weak C-H⋯F hydrogen bonds. Additional C-H⋯π contacts arrange the mol-ecules into sheets parallel to the ac plane. |
| Databáze: | MEDLINE |
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