呈现单组态 f1 基态和缓慢磁弛豫的二茂铈[Ce(COT'')2]-的结构和磁性构象。
Structural and magnetic conformation of a cerocene [Ce(COT'')2]- exhibiting a uniconfigurational f1 ground state and slow-magnetic relaxation.
机构信息
Department of Chemistry, University of Ottawa, 10 Marie Curie, Ottawa, ON, Canada K1N 6N5.
出版信息
Dalton Trans. 2014 Feb 21;43(7):2737-40. doi: 10.1039/c3dt53280a.
PMID:24366363
Abstract
Magnet-like behaviour, in the form of slow relaxation of the magnetization, was observed for a monometallic cerium(III) sandwich complex. The use of trimethylsilyl substituted COT ligands (COT'') led to the formation of a staggered COT'' arrangement in the cerocene-type sandwich complex with a well-defined oxidation state of +3 for the Ce ion.
摘要
观察到了单金属铈（III）夹心配合物的类磁铁行为，表现为磁化强度的缓慢弛豫。使用三甲基硅取代的 COT 配体（COT''）导致夹心配合物中成对交错的 COT''排列，铈离子具有明确的+3 氧化态。
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