Xia-Li Ding published a review on Inorganics. Congratulations! - Home - 彦臻 Yan-Zhen Zheng 郑
Xia-Li Ding published a review on Inorganics. Congratulations!
Xia-Li Ding published a review on Inorganics. Congratulations!
Title:Switching the Local Symmetry from D5h to D4h for Single-Molecule Magnets by Non-Coordinating Solvents
Xia-Li Ding, Qian-Cheng Luo, Yuan-Qi Zhai, Qian Zhang*, Lei Tian, Xinliang Zhang, Chao Ke, Xu-Feng Zhang, Yi Lv and Yan-Zhen Zheng*
亮点:观察到溶剂效应对两种单分子磁体性能的影响。四氢呋喃和甲苯溶剂可以分别在[Dy(OtBu)2(4-PhPy)5]BPh4 1和Na{[Dy(OtBu)2(4-PhPy)4][BPh4]2hf·hex 2中将赤道配位的4-苯基吡啶(4-PhPy)分子从五个切换到四个。这种交替显著改变了D5h和D4h中Dy(III)中心的局部配位对称性。磁学研究表明,2的磁各向异性能垒高于1,而由于对称效应,阻塞温度的关系正好相反。静电势的计算成功地解释了溶剂对分子结构变化的驱动力,证实了通过不同溶剂调节SMMs性能的可行性。
Inorganics 2021, 9(64). Link.
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