ICCAS OpenIR
Influence of organic acids on UV-Vis spectra of pyrrolidino[60]fullerene derivatives
Du, CM; Xu, JH; Li, YL; Xu, W; Zhu, DB
2001-07-01
Source PublicationCHINESE SCIENCE BULLETIN
ISSN1001-6538
Volume46Issue:14Pages:1156-1159
AbstractA pyrrolidino[60]fullerene 1 with pyrrolidine group was synthesized and characterized. The UV-Vis spectra showed that the blue shift of absorption peaks was first observed when strong organic acids such as p-toluene sulfonic or trifluoroacetic acid were added to the solution of pyrrolidino[60]fullerene 1 in dichloromethane. The results indicated that the pyrrolidino[60]fullerene derivatives without pyrrolidine group also possess the same phenomenon. Experiments and computation with the MOPAC 7.0 semi-empirical PM3 method demonstrated the reason that some energy gaps on [60]fullerene skeleton were increased because electronic charges on [60]fullerene framework transferred to pyrrolidine ring when strong organic acids were added into pyrrolidino[60]fullerene derivatives' solution; as the result, the complexes could be formed and some absorption wavelengths blue shifted in the UV-Vis spectrum.
Keyword[60]Fullerene Pyrrolidine Charge Transfer Complex
Indexed BySCI
Language英语
WOS IDWOS:000170304100004
PublisherSCIENCE PRESS
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/77924
Collection中国科学院化学研究所
Corresponding AuthorLi, YL
AffiliationChinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Du, CM,Xu, JH,Li, YL,et al. Influence of organic acids on UV-Vis spectra of pyrrolidino[60]fullerene derivatives[J]. CHINESE SCIENCE BULLETIN,2001,46(14):1156-1159.
APA Du, CM,Xu, JH,Li, YL,Xu, W,&Zhu, DB.(2001).Influence of organic acids on UV-Vis spectra of pyrrolidino[60]fullerene derivatives.CHINESE SCIENCE BULLETIN,46(14),1156-1159.
MLA Du, CM,et al."Influence of organic acids on UV-Vis spectra of pyrrolidino[60]fullerene derivatives".CHINESE SCIENCE BULLETIN 46.14(2001):1156-1159.
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