引用本文:
Hong Jian TIAN, Qing Fu ZHOU, Hui Jun XU. Photoinduced Intramolecular Electron Transfer in an Oblique Zinc Phthalocyanine-Viologen Linked System[J]. Chinese Chemical Letters,
1996, 7(10): 931-934.
Citation: Hong Jian TIAN, Qing Fu ZHOU, Hui Jun XU. Photoinduced Intramolecular Electron Transfer in an Oblique Zinc Phthalocyanine-Viologen Linked System[J]. Chinese Chemical Letters, 1996, 7(10): 931-934.
Citation: Hong Jian TIAN, Qing Fu ZHOU, Hui Jun XU. Photoinduced Intramolecular Electron Transfer in an Oblique Zinc Phthalocyanine-Viologen Linked System[J]. Chinese Chemical Letters, 1996, 7(10): 931-934.
Photoinduced Intramolecular Electron Transfer in an Oblique Zinc Phthalocyanine-Viologen Linked System
摘要:
The spectroscopic properties and photoinduced electron transfer process have been studied in zinc phthalocyanine-viologen system with bisphenol A (ZnPcAV2+).It was found that the excited singlet state of zinc phthalocyanine moiety is quenched and the fluorescence lifetime is reduced by the linked viologen.Nanosecond laser photolysis studies showed that intramolecular quenching of the excited triplet state of zinc phthalocyanine moiety by the attached viologen occurred giving reduced viologen radical ion (V+) that survived over 50μs.
English
Photoinduced Intramolecular Electron Transfer in an Oblique Zinc Phthalocyanine-Viologen Linked System
Abstract:
The spectroscopic properties and photoinduced electron transfer process have been studied in zinc phthalocyanine-viologen system with bisphenol A (ZnPcAV2+).It was found that the excited singlet state of zinc phthalocyanine moiety is quenched and the fluorescence lifetime is reduced by the linked viologen.Nanosecond laser photolysis studies showed that intramolecular quenching of the excited triplet state of zinc phthalocyanine moiety by the attached viologen occurred giving reduced viologen radical ion (V+) that survived over 50μs.
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