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Template Synthesis of Un-Symmetrical Tetradentate Schiff Base Complexes of Ni(II), Co(II), Zn(II) and X-ray Structure of Ni(II) Complex | ||
| Journal of Sciences, Islamic Republic of Iran | ||
| مقاله 4، دوره 22، شماره 2، شهریور 2011، صفحه 121-121 اصل مقاله (314.21 K) | ||
| نویسنده | ||
| M. Lashanizadegan | ||
| Department of Chemistry, Faculty of Science, Alzahra University | ||
| چکیده | ||
| Metal complexes, ML (M=Ni, Cu, Co and Zn) of unsymmetrical tetradentate schiff base have been synthesized by the template reaction of the half-units N-(1-hydroxy-2-acetonaphthone)-1-amino-2-phenyleneimine)(HL1) with 2-Pyrroleca-rbaldehyde. The complexes have been characterized by elemental analysis, IR, 1H NMR and UV spectroscopy. The crystal structure of the Ni(II) complex has been determined by X-ray and exhibits distorted square-planar conformation. Crystals of NiL are orthorhombic, space group P212121, with a = 7.1635(6), b = 11.6815(10), c = 20.7217(17) ? and Z = 4. The Ni-O and Ni-N bonds have very similar lengths and form a regular square-planar structure. | ||
| کلیدواژه‌ها | ||
| Template؛ Tetradentate؛ Unsymmetrical | ||
| عنوان مقاله [English] | ||
| Template Synthesis of Un-Symmetrical Tetradentate Schiff Base Complexes of Ni(II), Co(II), Zn(II) and X-ray Structure of Ni(II) Complex | ||
| نویسندگان [English] | ||
| M. Lashanizadegan | ||
| چکیده [English] | ||
| Metal complexes, ML (M=Ni, Cu, Co and Zn) of unsymmetrical tetradentate schiff base have been synthesized by the template reaction of the half-units N-(1-hydroxy-2-acetonaphthone)-1-amino-2-phenyleneimine)(HL1) with 2-Pyrroleca-rbaldehyde. The complexes have been characterized by elemental analysis, IR, 1H NMR and UV spectroscopy. The crystal structure of the Ni(II) complex has been determined by X-ray and exhibits distorted square-planar conformation. Crystals of NiL are orthorhombic, space group P212121, with a = 7.1635(6), b = 11.6815(10), c = 20.7217(17) ? and Z = 4. The Ni-O and Ni-N bonds have very similar lengths and form a regular square-planar structure. | ||
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