Wenli Shao, Hui Wang, Shuang He, Lei Shi, Kaimei Peng, Yongfeng Lin, Lei Zhang, Liangnian Ji, Haiyang Liu
The luminescence, excited-state absorption, and singlet oxygen generation measurements were performed on three kinds of halogenated corroles: monohydroxyl halogenated corroles (Corrole-F, Corrole-Cl, Corrole-I), peripherally fluorine-substituted corroles (F0, F5, F10, F15), and gallium complexes (F10-Ga, F15-Ga). The fluorescence intensities progressively decrease whereas the triplet quantum yields, oxygen quenching rates, and singlet oxygen quantum yields increase with the increasing of the monohydroxyl halogen atomic weight...
December 13, 2012: Journal of Physical Chemistry. B