Synthesis and Characterization of a New Cobalt(II) Complex with 2-(2-Pyridyl)Imino-N-(2-Thiazolin-2-yl)Thiazolidine (PyTT)
| Autor: | F.J. García-Barros, F. Luna-Giles, E. Viñuelas-Zahínos, F.J. Higes-Rolando, M. M. Pacheco-Rodríguez, A. Bernalte-García |
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| Jazyk: | angličtina |
| Rok vydání: | 2004 |
| Předmět: |
Denticity
Thiazoline lcsh:Biotechnology Organic Chemistry Thiazolidine chemistry.chemical_element Nanotechnology Biochemistry Magnetic susceptibility lcsh:QD146-197 Inorganic Chemistry chemistry.chemical_compound Crystallography chemistry lcsh:TP248.13-248.65 Octahedral molecular geometry Pyridine lcsh:Inorganic chemistry Moiety Cobalt Research Article |
| Zdroj: | Bioinorganic Chemistry and Applications, Vol 2, Iss 3-4, Pp 307-316 (2004) Bioinorganic Chemistry and Applications |
| ISSN: | 1565-3633 |
| DOI: | 10.1155/S1565363304000184 |
| Popis: | The compound aquanitrate-small ka, CyrillicObis[2-(2-pyridy)-imin-small ka, CyrillicN-N-(2-thiazin-small ka, CyrillicN-2-y)thiazidine]cbat() nitrate has been isolated and characterized by single crystal X-ray diffraction, IR spectroscopy, UV-Vis-NIR diffuse reflectance and magnetic susceptibility measurements. The environment around the cobalt atom may be described as a distorted octahedral geometry with the ligand-metal-ligand bite angles varying between 84.07(8)( degrees ) and 98.66(8)( degrees ).The metallic atom is coordinated to two thiazoline nitrogens [av. Co-N =2.067 A], two imino nitrogens [av. Co-N =2.122 A], one oxygen atom of the nitrate group monodentate [Co-O(1)= 2.249(2) A] and the oxygen atom of the water molecule [Co-O(IW)= 2.105(2) A]. Electronic UV-Vis-NIR spectral data and the calculated magnetic moment are indicative of octahedral Co(ll) complexes. In the same way as other PyTT complexes, the organic moiety preserves the imino-thiazolidine form detected in the structure of PyTT. |
| Databáze: | OpenAIRE |
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