Structure and chromotropic properties of mono- and binuclear mixed-ligand nickel(II) complexes containing 1,3-diketonate and polyamine ligands |
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| Authors: | Hitoshi Shirase Yurie Miura Yutaka Fukuda |
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| Institution: | (1) Nichiyu Giken Kogyo Co., Ltd, 21-2 Matobashinmachi, Kawagoe, Saitama 350-1107, Japan;(2) Department of Chemistry, Ochanomizu University, 2-1-1 Otsuka, Bunkyo-ku, Tokyo 112-8610, Japan |
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| Abstract: | Abstract Mixed-ligand NiII complexes have been synthesized with 1,3-diketonate and bulky tri- or tetra-amine ligands. Their structures were determined
by X-ray crystallography, and solvatochromic behavior was examined by UV–vis–NIR spectroscopy. Steric effects of the bulky
ligands on the coordination distances and spectral properties are discussed.
Graphical Abstract
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| Keywords: | Solvatochromism Mixed-ligand complex Steric effect Solvent effect Solution equilibrium |
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