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Coordination-Directed Assembly of Luminescent Semiconducting Oligomers and Weak Interaction-Induced Morphology Transformation
Shiyin Zhao1,2; Zhaoyang Ding3; Chunfei Wang1; Shichao Wang1; Shun Li2; Zuotai Zhang2; Xuanjun Zhang1
2019-09-03
Source PublicationACS OMEGA
ISSN2470-1343
Volume4Issue:10Pages:14294-14300
Abstract

Luminescent semiconducting oligomers (LSOs) have been one of the most popular molecular materials that can be applied in various fields because of their distinctive optical properties. The study of molecular packing and morphological change of oligomers is essential for the rational design of materials and regulation functions. Herein, we report two novel LSOs (OFBB and OFBT) with a slight difference in chemical structures but show a distinct difference in self-assembly behaviors in the coordination-driven process. OFBB forms spherical particles with Zn(II). Compared with OFBB, OFBT has an additional thiazole moiety, which forms spherical particles with Zn(II) and then transforms to a crystalline nanobelt in 2 h. The process and mechanism of the nanosphere and nanobelt formation were investigated in detail. The double S···N interaction between two benzothiazoles in adjacent oligomers played a significant contribution in this dynamic morphology transformation. In addition, the as-prepared two products showed excellent sensing toward nitrobenzene with good selectivity over other nitro-aromatic explosives.

DOI10.1021/acsomega.9b01972
Indexed BySCIE
Language英语
WOS Research AreaChemistry
WOS SubjectChemistry, Multidisciplinary
WOS IDWOS:000486394100017
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Cited Times [WOS]:5   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionFaculty of Health Sciences
Corresponding AuthorZuotai Zhang; Xuanjun Zhang
Affiliation1.Cancer Centre and Centre of Reproduction, Development and Aging, Faculty of Health Sciences, University of Macau, Taipa, Macau SAR 999078, China
2.School of Environmental Science and Engineering, Guangdong Provincial Key Laboratory of Soil and Groundwater Pollution Control, Southern University of Science and Technology, Shenzhen 518055, China
3.Department of Chemistry, University of Washington, Seattle, Washington 98195-1700, United States
First Author AffilicationCancer Centre
Corresponding Author AffilicationCancer Centre
Recommended Citation
GB/T 7714
Shiyin Zhao,Zhaoyang Ding,Chunfei Wang,et al. Coordination-Directed Assembly of Luminescent Semiconducting Oligomers and Weak Interaction-Induced Morphology Transformation[J]. ACS OMEGA,2019,4(10):14294-14300.
APA Shiyin Zhao,Zhaoyang Ding,Chunfei Wang,Shichao Wang,Shun Li,Zuotai Zhang,&Xuanjun Zhang.(2019).Coordination-Directed Assembly of Luminescent Semiconducting Oligomers and Weak Interaction-Induced Morphology Transformation.ACS OMEGA,4(10),14294-14300.
MLA Shiyin Zhao,et al."Coordination-Directed Assembly of Luminescent Semiconducting Oligomers and Weak Interaction-Induced Morphology Transformation".ACS OMEGA 4.10(2019):14294-14300.
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