ICCAS OpenIR
Photoinduced electron transfer in coaggregates of dicyanonaphthalene and pyrazoline
Shen, Fugang1,2; Peng, Aidong1; Chen, Yu1; Dong, Yang1,2; Jiang, Ziwen1,2; Wang, Yaobing1,2; Fu, Hongbing1; Yao, Jiannian1
2008-03-20
Source PublicationJOURNAL OF PHYSICAL CHEMISTRY A
ISSN1089-5639
Volume112Issue:11Pages:2206-2210
AbstractThe 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.
DOI10.1021/jp076207x
Indexed BySCI
Language英语
WOS IDWOS:000253946100008
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:17[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/64670
Collection中国科学院化学研究所
Corresponding AuthorYao, Jiannian
Affiliation1.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
Recommended Citation
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.
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