Synthesis and crystal structure of a mononuclear Ni(II) complex with tetraazadiphenol macrocycle bearing cyclohexanes |
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| Affiliation: | 1. Laboratoire Physicochimie de l’Etat Solide, Département de Chimie, Faculté des Sciences de Sfax, Université de Sfax, BP 1171, 3000 Sfax, Tunisia;2. Institut des Sciences Chimiques de Rennes (CNRS, UMR 6226), UEB, Université de Rennes 1, 263 avenue du Général Leclerc, F-35042 Rennes Cedex, France;1. Laboratoire de Physique des Matériaux et des Nanomatériaux appliquée à l’Environnement, Faculté des Sciences de Gabès, cité Erriadh, 6079, Gabès, Tunisia;2. University of Sfax, Condensed Matter Laboratory, Faculty of Sciences, BP. 1171, 3000, Sfax, Tunisia;1. Université de Carthage, Laboratoire de Chimie des Matériaux, Faculté des Sciences de Bizerte, 7021, Zarzouna, Tunisia;2. Centre de Diffractométrie Henri Longchambon, Université Claude Bernard Lyon 1, Villeurbanne, France;4. Laboratoire de Chimie Organométallique de Surface (LCOMS), Ecole Supérieure de Chimie Physique Electronique, 69626, Villeurbanne Cedex, France;1. Key Laboratory of Polyoxometalate Science of Ministry of Education, Northeast Normal University, Changchun, 130024 Jilin, People’s Republic of China;2. Jilin Provincial Science and Technology Innovation Center of Optical Materials and Chemistry, School of Chemistry and Environmental Engineering, Changchun University of Science and Technology Changchun, Jilin, People’s Republic of China;1. Laboratoire Physicochimie de L’État Solide, Département de Chimie, Faculté des Sciences de Sfax, Université de Sfax, BP 1171, 3000, Tunisia;2. National Institute for Nanotechnology, National Research Council of Canada, 11421 Saskatchewan Drive, Edmonton, Alberta T6G 2M9, Canada;3. Laboratory of Plant Biotechnology, Faculty of Sciences, University of Sfax, BP 1171, 3000, Tunisia;4. Institut des Sciences Chimiques de Rennes (ISCR), UMR 6226 CNRS-Université de Rennes 1, Campus de Beaulieu, 263 avenue du General Leclerc, Bat 10A, 35042 Rennes Cedex, France;5. Ecole Nationale Supérieure de Chimie de Rennes, 11 Allée de Beaulieu, F-35708 Rennes Cedex 7, France |
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| Abstract: | The mononuclear tetraazadiphenol macrocyclic nickel(II) complex [Ni(H2[20]-DCHDC)](ClO4)2 (II) {H2[20]-DCHDC = 14,29-dimethyl-3,10,18,25-tetraazapentacyclo-[25,3,1,04,9,112,16,019,24] ditriacontane-2,10,12,14,16(32),17,27(31),28,30-decane-31,32-diol} has been synthesized by self-assembly and characterized by elemental analysis, conductance, IR and FAB-MS spectrum, and single crystal X-ray diffraction. In the mononuclear complex, the Ni(II) ion is coordinated with a square planar conformation by two phenolate groups and two iminic sites on one side of the macrocycle. The bond angles of O–Ni–O {85.37(19)°} and N–Ni–N {88.0(2)°} are smaller than 90°. |
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