Fluorescence Products from Terrylenediimide with Singlet Oxygen: Red, Green, and Near-Infrared Emission
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- 作者：Hongmei Zhao ; Kunhui Liu ; Di Song ; Hongmei Su
- 刊名：Journal of Physical Chemistry A
- 出版年：2016
- 出版时间：July 14, 2016
- 年：2016
- 卷：120
- 期：27
- 页码：5016-5022
- 全文大小：330K
- 年卷期：0
- ISSN：1520-5215
文摘
The rich photo-oxidation pathways and products of terrylenediimide (TDI) with singlet oxygen (1O2) have been examined by powerful computational approaches. Potential energy profiles and product fluorescence properties are characterized. A variety of new products are unraveled and predicted to emit fluorescence at both visible and near-infrared ranges, which could open the possibility for interesting applications of using TDI as a fluorescence probe for the single-molecule detection of 1O2 and designing multicolor photoconvertible fluorophores based on 1O2 oxidation.