中文版 | English
Title

Organic Cation-Directed Modulation of Emissions in Zero-Dimensional Hybrid Tin Bromides

Author
Corresponding AuthorLuo, Zhishan; Quan, Zewei
Publication Years
2022-09-01
DOI
Source Title
ISSN
0020-1669
EISSN
1520-510X
Abstract
Zero-dimensional hybrid metal halides (0D HMHs) are attractive due to their intriguing self-trapped exciton (STE) emission properties. However, the effect of organic cations on the emission of 0D HMHs is relatively underexplored. Herein, we report two types of 0D hybrid tin bromides, (BMe)(2)SnBr6 (BMe = C8N2H18) and (MeH)(2)SnBr6 (MeH = C7N2H16), which share similar structural features with different hydrogen bonding (HB) interactions between [SnBr6](4)(-)anions and organic cations. The (BMe)(2)SnBr6 with weak HB interactions exhibits only STE emission, while the (MeH)(2)SnBr6 exhibits both STE and charge transfer exciton emissions owing to the strong HB interactions, resulting in an excitation-dependent emission at cryogenic conditions. Detailed structural analyses and Hirshfeld surface calculations confirm that the enhanced HB interactions are essential to obtain the multiple emissions in (MeH)(2)SnBr6.
URL[Source Record]
Indexed By
Language
English
Important Publications
NI Journal Papers
SUSTech Authorship
Corresponding
Funding Project
National Natural Science Foundation of China (NSFC)[52072166] ; Guangdong Science and Technology Department["2019A1515110523","2022A1515010918"] ; Shenzhen Science and Technology Innovation Committee["KQTD2016053019134356","RCJC2021060910444106"]
WOS Research Area
Chemistry
WOS Subject
Chemistry, Inorganic & Nuclear
WOS Accession No
WOS:000852634100001
Publisher
ESI Research Field
CHEMISTRY
Data Source
Web of Science
Citation statistics
Cited Times [WOS]:0
Document TypeJournal Article
Identifierhttp://kc.sustech.edu.cn/handle/2SGJ60CL/401569
DepartmentDepartment of Chemistry
前沿与交叉科学研究院
Affiliation
1.Harbin Inst Technol HIT, Sch Chem & Chem Engn, Harbin 150001, Heilongjiang, Peoples R China
2.Southern Univ Sci & Technol SUSTech, Acad Adv Interdisciplinary Studies, Dept Chem, Shenzhen 518055, Guangdong, Peoples R China
Corresponding Author AffilicationDepartment of Chemistry;  Academy for Advanced Interdisciplinary Studies
Recommended Citation
GB/T 7714
Zhang, Liming,Luo, Zhishan,Wang, Wei,et al. Organic Cation-Directed Modulation of Emissions in Zero-Dimensional Hybrid Tin Bromides[J]. INORGANIC CHEMISTRY,2022.
APA
Zhang, Liming,Luo, Zhishan,Wang, Wei,Liu, Yulian,He, Xin,&Quan, Zewei.(2022).Organic Cation-Directed Modulation of Emissions in Zero-Dimensional Hybrid Tin Bromides.INORGANIC CHEMISTRY.
MLA
Zhang, Liming,et al."Organic Cation-Directed Modulation of Emissions in Zero-Dimensional Hybrid Tin Bromides".INORGANIC CHEMISTRY (2022).
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