Photoinduced electron transfer in coaggregates of dicyanonaphthalene and pyrazoline

doi:10.1021/jp076207x

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	Photoinduced electron transfer in coaggregates of dicyanonaphthalene and pyrazoline
	Shen, Fugang 1,2; Peng, Aidong 1; Chen, Yu 1; Dong, Yang 1,2; Jiang, Ziwen 1,2; Wang, Yaobing 1,2; Fu, Hongbing 1; Yao, Jiannian 1
刊名	JOURNAL OF PHYSICAL CHEMISTRY A
	2008-03-20
卷号	112 期号:11 页码:2206-2210
ISSN号	1089-5639
DOI	10.1021/jp076207x
英文摘要	The photophysical properties of mixed coaggregates containing 1,4-dicyanonaphthalene (DCN) and 1,3,5-triphenyl-2-pyrazoline (TPP) have been studied. The absorption spectra of mixed coaggregates indicate that a charge-transfer complex is not formed in the ground state between DCN and TPP. The fluorescence of TPP in the mixed coaggregates is quenched by DCN, accompanied with a broad and structureless emission at about 560 nm from an exciplex between DCN and TPP. The color of the emission from mixed coaggregates is tunable by changing the DCN content. The excited-state properties of the TPP-DCN molecule pair are investigated theoretically with a quantum chemistry method. The theoretical results have also confirmed that the broad emission at about 560 nm in the mixed coaggregates originates from the exciplex rather than from the charge-transfer complex.
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000253946100008
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/64669]
专题	中国科学院化学研究所
通讯作者	Yao, Jiannian
作者单位	1.Chinese Acad Sci, Inst Chem, Key Lab Photochem, Ctr Mol Sci, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Shen, Fugang,Peng, Aidong,Chen, Yu,et al. Photoinduced electron transfer in coaggregates of dicyanonaphthalene and pyrazoline[J]. JOURNAL OF PHYSICAL CHEMISTRY A,2008,112(11):2206-2210.
APA	Shen, Fugang.,Peng, Aidong.,Chen, Yu.,Dong, Yang.,Jiang, Ziwen.,...&Yao, Jiannian.(2008).Photoinduced electron transfer in coaggregates of dicyanonaphthalene and pyrazoline.JOURNAL OF PHYSICAL CHEMISTRY A,112(11),2206-2210.
MLA	Shen, Fugang,et al."Photoinduced electron transfer in coaggregates of dicyanonaphthalene and pyrazoline".JOURNAL OF PHYSICAL CHEMISTRY A 112.11(2008):2206-2210.