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Reactions of new heterocyclic ligands 2-(pyridin-2-yl)-[1,2,4]triazolo[1,5-a]quinolin-9-ol (L-OH), 2-(pyridin-2-yl)-[1,2,4]triazolo[1,5-a][1,10]phenanthroline (L-Py) and 2-methyl-[1,2,4]triazolo[1,5-a][1,10]phenanthroline (L-Me) with [Re(CO)5Br] in toluene afforded the complexes of the general formula [(L)Re(CO)3Br]. Substitution of the Br− ligand in [(L)Re(CO)3Br] by C3F7COO− leads to [(L)Re(CO)3...
This work is devoted to the preparation of trans-[Re6S8(CN)4(OH)(H2O)]3− and trans-[Re6S8(CN)4(H2O)2]2− cluster complexes starting from trans-[Re6S8(CN)4(OH)2]4− and a study of their luminescence properties. The controlled separation of each species could be achieved by pH adjustment: pH>10, 5.5<pH<9 and pH<3.5 for the dihydroxo trans-[Re6S8(CN)4(OH)2]4−, aquahydroxo trans-[Re6S8(CN)4(OH)(H...
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