Synthesis, Crystal Structures and Thermal Decomposition of Two Novel Supramolecular Complexes [Ni(cyclen)(H2O)2] (tpa) and [Cu(cyclen)H2O](tpa)?3H2O (Cyclen = 1,4,7,10? Tetraazacyclododecane, tpa = Dianion of Terephalic Acid) |
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| Authors: | Yan-Wei Ren Jun Li Su-Min Zhao and Feng-Xing Zhang |
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| Institution: | (1) Shaanxi Key Laboratory of Physico-Inorganic Chemistry, Department of Chemistry, Northwest University, Xi’an, 710069, People’s Republic of China |
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| Abstract: | Two novel supramolecular complexes Ni(cyclen)(H2O)2](tpa)(1) and Cu(cyclen)H2O](tpa)⋅3H2O (2) were synthesized and their structures were characterized with elemental analysis, IR spectrum, TGA and X-ray diffractometer, indicating that the complexes 1 and 2 consist of one-dimensional chain and two-dimensional net-work structures formed by intermolecular hydrogen-bonding interaction, respectively. TGA curves show the similar steps of weightloss for 1 and 2. |
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| Keywords: | Nickle(II) complex copper(II) complex 1 4 7 10-tetraazacyclododecane terephthalic acid |
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