ICCAS OpenIR
Solvent effects on the chirality in two-dimensional molecular assemblies
Li, CJ; Zeng, QD; Wang, C; Wan, LJ; Xu, SL; Wang, CR; Bai, CL
2003-01-23
Source PublicationJOURNAL OF PHYSICAL CHEMISTRY B
ISSN1520-6106
Volume107Issue:3Pages:747-750
AbstractIn this work we reported the observations, using scanning tunneling microscopy (STM), on the solvent effects upon the expression of supramolecular chirality on the graphite surface in the two-dimensional assembly of 3,5-di(4-n-tetradecyloxyphenyl) pyrazole (DTPP). It was observed that DTPP dissolved in a 1:3 solvent mixture of toluene and chloroform can form chiral lamellae, while no chiral characteristics can be found when DTPP is dissolved in toluene alone. Rod-shaped molecular cores are observed in the assembly from toluene solution, while bent-shaped molecules are observed in the solvent mixture of toluene and chloroform. The observation suggests that surface-stabilized supramolecular chiral lamellae may be appreciably affected by solvents through tuning of intermolecular hydrogen-bond configuration.
DOI10.1021/jp0267858
Indexed BySCI
Language英语
WOS IDWOS:000180545300014
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:48[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/81286
Collection中国科学院化学研究所
Corresponding AuthorWan, LJ
Affiliation1.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100064, Peoples R China
Recommended Citation
GB/T 7714
Li, CJ,Zeng, QD,Wang, C,et al. Solvent effects on the chirality in two-dimensional molecular assemblies[J]. JOURNAL OF PHYSICAL CHEMISTRY B,2003,107(3):747-750.
APA Li, CJ.,Zeng, QD.,Wang, C.,Wan, LJ.,Xu, SL.,...&Bai, CL.(2003).Solvent effects on the chirality in two-dimensional molecular assemblies.JOURNAL OF PHYSICAL CHEMISTRY B,107(3),747-750.
MLA Li, CJ,et al."Solvent effects on the chirality in two-dimensional molecular assemblies".JOURNAL OF PHYSICAL CHEMISTRY B 107.3(2003):747-750.
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