The preparation and structure of tris[bis(pyrazolyl)borate]indium(III) |
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| Institution: | 1. School of Chemistry and Environmental Engineering, Sichuan University of Science & Engineering, Zigong, PR China;2. Dongguan Key Laboratory of Drug Design and Formulation Technology, Key Laboratory of Research and Development of New Medical Materials of Guangdong Medical University, School of Pharmacy, Guangdong Medical University, Dongguan 523808, PR China;3. Dongguan Middle School - SSL School, Dongguan 523808, PR China;4. Department of Chemistry, Faculty of Science, University of Lucknow, Lucknow 226 007, India;1. College of Ecological Environment and Urban Construction, Fujian University of Technology, Fuzhou 350118, China;2. School of Chemical Engineering, Fuzhou University, Fuzhou 350116, China |
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| Abstract: | The compound In(pz)2BH2]3 (pz = 1-pyrazolyl, C3H3N2?) was prepared from In(NO3)3 and K(pz)2-BH2] in water, and characterised by spectroscopic and X-ray methods. Crystals are orthorhombic,Pna21,a = 20.279(4),b = 8.884(2),c = 13.411(2)Å;R = 0.0285. Individual molecules contain a near-regular six-coordinate indium atom with In–N (av.) 2.241(5)Å. The pyrazolyl borate ligands are puckered, with dihedral angles between the two rings of each ligand in the range 133–144°. |
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