光诱导的线性 Fe-Co 配合物中金属到金属的双向电荷转移。
Light-Induced Bidirectional Metal-to-Metal Charge Transfer in a Linear Fe Co Complex.
机构信息
State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Rd., 116024, Dalian, China.
Hubei Key Laboratory of Wudang Local Chinese Medicine Research, Chemistry Teaching and Research Section, School of Pharmacy, Hubei University of Medicine, 30 South Renmin Road, 442000, Shiyan, Hubei, China.
出版信息
Angew Chem Int Ed Engl. 2017 Jun 19;56(26):7663-7668. doi: 10.1002/anie.201703768. Epub 2017 May 26.
It is a challenge to reversibly switch both magnetism and polarity using light irradiation. Herein we report a linear Fe Co complex, whereby interconversion between Fe (μ-CN)Co (μ-NC)Fe (LS=low-spin, HS=high-spin) and Fe (μ-CN)Co (μ-NC)Fe linkages could be achieved upon heating and cooling, or alternating laser irradiation at 808 and 532 nm. The electron spin arrangement and charge distribution were simultaneously tuned accompanying bidirectional metal-to-metal charge transfer, providing switchable polarity and magnetism in the complex.
用光照射来可逆地切换磁性和极性是一个挑战。在此，我们报告了一种线性 Fe-Co 配合物，通过加热和冷却，或在 808nm 和 532nm 之间交替激光照射，Fe(μ-CN)Co(μ-NC)Fe(LS=低自旋，HS=高自旋)和 Fe(μ-CN)Co(μ-NC)Fe 键之间可以实现相互转换。电子自旋排列和电荷分布同时被调谐，伴随着双向的金属-金属电荷转移，在配合物中提供了可切换的极性和磁性。
Zotero 插件