Mononuclear and binuclear ruthenium(III) polypyridyl complexes containing 2,6-bis(2' -benzimidazyl)-pyridine as co-ligand: Synthesis, spectroscopic properties and redox activity
نویسندگان
چکیده
A series of complexes of the general formula [Ru Hbbip X Cit, [Ru Hbbip (Xh]+ and [(Ru Hbbip Xh pyz]+; H2bbip = 2,6-bis-(2'-benzimidazyl) pyridine; pyz = pyrazine and X = 2,2'-bipyridine/1, I 0-phenanthroline have been synthesized and characterized by their elemental analysis, spectral (IR, 1 H NMR, UV -visible and ESR) and redox data. Comparative luminescent behaviour of the complexes in the presence and absence of calf-thymus DNA has also been studied.
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