Synthesis, spectra and crystal structures of two Ru complexes with polypyridyl ligands: cis-[Ru(bpy)2(4,4′-bpy)Cl](PF6)·H2O and cis-[Ru(phen)2(CH3CN)2](PF6)2 |
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| Authors: | Miao Du Xiao-Jing Ge He Liu Xian-He Bu |
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| Institution: | Department of Chemistry, Nankai University, Tianjin 300071, People's Republic of China |
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| Abstract: | Two mononuclear RuII complexes of polypyridyl ligands, cis-Ru(bpy)2(4,4′-bpy)Cl](PF6)·H2O (1) and cis-Ru(phen)2(CH3CN)2](PF6)2 (2) (bpy=2,2′-bipyridyl, 4,4′-bpy=4,4′-bipyridyl, and PHEN=1,10-phenanthroline), have been synthesized and characterized by elemental analyses, IR and UV–vis spectra. The crystal structures of both complexes have been determined by X-ray diffraction, indicating that each RuII center is hexa-coordinated (RuN5Cl for 1 and RuN6 for 2) and takes a distorted octahedral geometry. The favored feature of both complexes is that they are quite useful complex precursors for further constructing new functional architectures. |
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| Keywords: | RuII complex Crystal structure Polypyridyl ligand Spectra |
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