Zusammenfassung
Complexes of the general composition Rh-III(phpy)(2) (S boolean OR E) with phpy(-) = 2-(2-pyridyl)phenyl and S boolean OR E- = diethyldithiocarbamate, 2-pyridinethiolate and 2-quinolinethiolate were prepared and characterized. The complexes with S boolean OR E- = diethyldithiocarbamate and 2-pyridinethiolate show a low-temperature luminescence which originates from a phpy pi pi* intraligand ...
Zusammenfassung
Complexes of the general composition Rh-III(phpy)(2) (S boolean OR E) with phpy(-) = 2-(2-pyridyl)phenyl and S boolean OR E- = diethyldithiocarbamate, 2-pyridinethiolate and 2-quinolinethiolate were prepared and characterized. The complexes with S boolean OR E- = diethyldithiocarbamate and 2-pyridinethiolate show a low-temperature luminescence which originates from a phpy pi pi* intraligand triplet. For the complex with S boolean OR E- = 2-quinolinethiolate (or thiooxinate) the lowest-energy excited state is of the quinolinethiolate intraligand type. This complex displays a fluorescence as well as a phosphorescence under ambient conditions.