Zwitterionic metal carboxylate complexes: In solid state |
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| Institution: | 1. Laboratoire de Chimie Physique, UMR 8000 CNRS, Université Paris Sud, 91405 Orsay cedex, France;2. J. Heyrovsky Institute of Physical Chemistry of the ASCR, v.v.i. Dolejškova 3, 182 23 Prague 8, Czech Republic;3. Institut des Sciences Chimiques de Rennes, Ecole Nationale Supérieure de Chimie de Rennes, CNRS, UMR 6226, 11 allée de Beaulieu, CS 50837, 35708 Rennes, France;1. Deanship of Scientific Research, University of Bisha, P.O. Box 551, Bisha 61922, Saudi Arabia;2. Department of Physics, College of Science, King Khalid University, P.O. Box 9004, Abha 61413, Saudi Arabia;3. Department of Physics and Astronomy, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia;4. Department of Physics, Faculty of Science, Universiti Teknologi Malaysia, UTM Skudai, 81310 Johor, Malaysia;5. Department of Chemistry, COMSATS University Islamabad, Lahore Campus, Lahore 54600, Pakistan;1. Henan Key Laboratory of Polyoxometalate, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, PR China;2. State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 35000, PR China;3. Research Center of Heterogeneous Catalysis and Engineering Sciences, School of Chemical Engineering and Energy, Zhengzhou University, Zhengzhou, Henan 450001, PR China;1. Department of Chemistry, Faculty of Arts and Sciences, Suleyman Demirel University, 32260 Isparta, Turkey;2. Department of Chemistry, Faculty of Arts and Sciences, Nevsehir Haci Bektas Veli University, 50300 Nevsehir, Turkey |
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| Abstract: | A flexible dicarboxylic acid having composition (CH(o-C5H4N)(p-C6H4OCH2CO2H)2] derived from corresponding bis-phenol reacts with various metal(II) acetates such as manganese(II), cobalt(II) and nickel(II) acetate leads to zwtterionic complexes with compositions CH(o-C5H4N)(p-C6H4OCH2CO2){p-C6H4OCH2CO2M(H2O)5}].6H2O (where M = Mn, Co, Ni). The complexes are characterised by X-ray crystallography. These complexes have chiral center due to unsymmetric structure conferred to the ligand through coordination at only one carboxylate group of the ligand. In solid state these complexes are racemic. |
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