Molecular Spring-like Triple-Helix Coordination Polymers as Dual-Stress and Thermally Responsive Crystalline Metal-Organic Materials
文献类型：期刊论文
| 作者 | Mei, Lei; An, Shu-wen; Hu, Kong-qiu; Wang, Lin; Yu, Ji-pan; Huang, Zhi-wei; Kong, Xiang-he; Xia, Chuan-qin; Chai, Zhi-fang; Shi, Wei-qun |
| 刊名 | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
 |
| 出版日期 | 2020 |
| 卷号 | 59期号:37页码:16061-16068 |
| 关键词 | MECHANICAL-PROPERTIES FRAMEWORKS DESIGN TRANSITION RESOLUTION PRESSURE DRIVEN MOTION |
| DOI | 10.1002/anie.202003808 |
| 英文摘要 | Elastic metal-organic materials (MOMs) capable of multiple stimuli-responsiveness based on dual-stress and thermally responsive triple-helix coordination polymers are presented. The strong metal-coordination linkage and the flexibility of organic linkers in these MOMs, rather than the 4 angstrom stacking interactions observed in organic crystals, causes the helical chain to act like a molecular spring and thus accounts for their macroscopic elasticity. The thermosalient effect of elastic MOMs is reported for the first time. Crystal structure analyses at different temperatures reveal that this thermoresponsiveness is achieved by adaptive regulation of the triple-helix chains by fine-tuning the opening angle of flexible V-shaped organic linkers and rotation of its lateral conjugated groups to resist possible expansion, thus demonstrating the vital role of adaptive reorganization of triple-helix metal-organic chains as a molecular spring-like motif in crystal jumping. |
| 学科主题 | Chemistry |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/20701]  |
| 专题 | 2020专题 2020专题_期刊论文 |
| 作者单位 | Shi, WQ (corresponding author), Chinese Acad Sci, Inst High Energy Phys, Lab Nucl Energy Chem, Beijing 100049, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Mei, Lei,An, Shu-wen,Hu, Kong-qiu,et al. Molecular Spring-like Triple-Helix Coordination Polymers as Dual-Stress and Thermally Responsive Crystalline Metal-Organic Materials[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2020,59(37):16061-16068. |
| APA | Mei, Lei.,An, Shu-wen.,Hu, Kong-qiu.,Wang, Lin.,Yu, Ji-pan.,...&Shi, Wei-qun.(2020).Molecular Spring-like Triple-Helix Coordination Polymers as Dual-Stress and Thermally Responsive Crystalline Metal-Organic Materials.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,59(37),16061-16068. |
| MLA | Mei, Lei,et al."Molecular Spring-like Triple-Helix Coordination Polymers as Dual-Stress and Thermally Responsive Crystalline Metal-Organic Materials".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 59.37(2020):16061-16068. |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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