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Spherical Supramolecular Structures Constructed via Chemically Symmetric Perylene Bisimides: Beyond Columnar Assembly | |
2020-10-12 | |
发表期刊 | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (IF:16.1[JCR-2023],16.2[5-Year]) |
ISSN | 1433-7851 |
EISSN | 1521-3773 |
发表状态 | 已发表 |
DOI | 10.1002/anie.201914889 |
摘要 | Like other discotic molecules, self-assembled supramolecular structures of perylene bisimides (PBIs) are commonly limited to columnar or lamellar structures due to their distinct pi-conjugated scaffolds and unique rectangular shape of perylene cores. The discovery of PBIs with supramolecular structures beyond layers and columns may expand the scope of PBI-based materials. A series of unconventional spherical packing phases in PBIs, including A15 phase, sigma phase, dodecagonal quasicrystalline (DQC) phase, and body-centered cubic (BCC) phase, is reported. A strategy involving functionalization of perylene core with several polyhedral oligomeric silsesquioxane (POSS) cages achieved spherical assemblies of PBIs, instead of columnar assemblies, due to the significantly increased steric hindrance at the periphery. This strategy may also be employed for the discovery of unconventional spherical assemblies in other related discotic molecules by the introduction of similar bulky functional groups at their periphery. An unusual inverse phase transition sequence from a BCC phase to a sigma phase was observed by increasing annealing temperature. |
关键词 | discotic molecules Frank-Kasper phases nanostructures perylene bisimides quasicrystalline phase |
收录类别 | SCI ; SCIE ; EI |
语种 | 英语 |
资助项目 | National Science Foundation[DMR-1408872] ; Program for Guangdong Introducing Innovative and Entrepreneurial Teams[2016ZT06C322] ; Fundamental Research Funds for the Central Universities[2019JQ05] |
WOS研究方向 | Chemistry |
WOS类目 | Chemistry, Multidisciplinary |
WOS记录号 | WOS:000561038600001 |
出版者 | WILEY-V C H VERLAG GMBH |
WOS关键词 | HIERARCHICAL SELF-ORGANIZATION ; COMPLEX HELICAL COLUMNS ; SOLID-STATE NMR ; FRANK-KASPER ; ORGANIC SEMICONDUCTORS ; QUASI-CRYSTALLINE ; LIQUID-CRYSTAL ; PHASES ; DYES ; PACKING |
原始文献类型 | Article ; Early Access |
引用统计 | 正在获取...
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文献类型 | 期刊论文 |
条目标识符 | https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/123090 |
专题 | 生命科学与技术学院_公共科研平台_分子细胞学平台 |
通讯作者 | Shi, An-Chang; Cheng, Stephen Z. D. |
作者单位 | 1.South China Univ Technol, Sch Mol Sci & Engn, South China Adv Inst Soft Matter Sci & Technol, Guangzhou 510640, Peoples R China 2.Univ Akron, Coll Polymer Sci & Polymer Engn, Dept Polymer Sci, Akron, OH 44325 USA 3.McMaster Univ, Dept Phys & Astron, Hamilton, ON L8S 4M1, Canada 4.ShanghaiTech Univ, Sch Life Sci & Technol, Shanghai 201210, Peoples R China 5.Univ S Florida, Dept Chem, Tampa, FL 33620 USA |
推荐引用方式 GB/T 7714 | Huang, Jiahao,Su, Zebin,Huang, Mingjun,et al. Spherical Supramolecular Structures Constructed via Chemically Symmetric Perylene Bisimides: Beyond Columnar Assembly[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2020. |
APA | Huang, Jiahao.,Su, Zebin.,Huang, Mingjun.,Zhang, Rongchun.,Wang, Jian.,...&Cheng, Stephen Z. D..(2020).Spherical Supramolecular Structures Constructed via Chemically Symmetric Perylene Bisimides: Beyond Columnar Assembly.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION. |
MLA | Huang, Jiahao,et al."Spherical Supramolecular Structures Constructed via Chemically Symmetric Perylene Bisimides: Beyond Columnar Assembly".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020). |
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