Tu Weihao, Xiong Zuping, Zhang Ziteng, Zhang Jianyu, Wang Lei, Xie Yuan, Wang Yipu, Zhang Haoke, Sun Jing Zhi, Tang Ben Zhong
MOE Key Laboratory of Macromolecular Synthesis and Functionalization Department of Polymer Science and Engineering Zhejiang University Hangzhou China.
ZJU-Hangzhou Global Scientific and Technological Innovation Center Hangzhou China.
Smart Mol. 2023 Mar 20;1(2):e20220006. doi: 10.1002/smo.20220006. eCollection 2023 Sep.
Through-space interaction (TSI) has been proven to play an important role in the newly emerging clusteroluminescence (CL) phenomenon. However, it is still a big challenge to manipulate the TSI at the molecular level due to the unclear relationship between the non-conjugated structure and TSI properties. Herein, the TSI in diphenylmethane is manipulated by breaking its symmetric structures and changing the isolated subunits. Finally, the CL wavelength and efficiency of diphenylmethane are successfully regulated at the aggregate state.
空间相互作用(TSI)已被证明在新出现的聚集发光(CL)现象中起着重要作用。然而,由于非共轭结构与TSI性质之间的关系尚不明确,在分子水平上操纵TSI仍然是一个巨大的挑战。在此,通过破坏二苯甲烷的对称结构并改变孤立亚基来操纵其TSI。最终,成功地在聚集态调节了二苯甲烷的CL波长和效率。