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چکیده
The dinuclear bis(2,2’-bipyridine)ruthenium complex of 4,5-di(2-pyridyl)imidazolate has been prepared and separated into its (meso and rac) diastereoisomers. The 2-phenyl substituted analogue forms the meso isomer selectively. All three complexes have been characterised by H NMR and X-ray crystallography. Electrochemical measurements and spectroelectrochemistry of the mixedvalence states reveal strong metal-metal interactions and IVCT bands that are highly dependent on the electrolyte.
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RSC remodeling of oligo-nucleosomes: an atomic force microscopy study
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