Abstract
Three new polyamine Ni(II) complexes, namely [Ni(trien)(phen)](BF4)2 1, [Ni(trien)(bipy)](ClO4)2 2 and [Ni(trien)(en)](ClO4)2 3 [trine = triethylenetetramine, phen = 1,10-phenanthroline, bipy = 2,2′-bipyridyl, en = ethylenediamine] have been synthesized and characterized by physico-chemical and spectroscopic methods. Complexes 1 and 2 crystallize in monoclinic space group P21/c, and possess a distorted octahedral geometry. Significant hydrogen bonding interactions are found in both complexes.
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Acknowledgements
Our grateful thanks are due to the National Diffraction Facility, X-ray Division, IIT Mumbai, for single crystal data collection. The Head RSIC, Central Drug Research Institute, Lucknow, is also thankfully acknowledged for providing analytical and spectroscopic facilities.
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Patel, R.N., Kesharwani, M.K., Singh, A. et al. Syntheses, structures and electrochemical properties of complexes of nickel(II) with triethylenetetramine and bidentate nitrogen donor co-ligands. Transition Met Chem 33, 733–738 (2008). https://doi.org/10.1007/s11243-008-9104-9
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DOI: https://doi.org/10.1007/s11243-008-9104-9