场诱导单核锰(II)配合物的缓慢磁弛豫。
Field-Induced Slow Magnetic Relaxation in a Mononuclear Manganese(II) Complex.
机构信息
Department of Chemistry, Faculty of Natural Sciences , University of SS Cyril and Methodius , 91701 Trnava , Slovakia.
Institute of Inorganic Chemistry, FCHPT , Slovak University of Technology , 81237 Bratislava , Slovakia.
出版信息
Inorg Chem. 2019 Jan 22;58(2):991-994. doi: 10.1021/acs.inorgchem.8b02675. Epub 2019 Jan 9.
A mononuclear manganese(II) complex, [Mn(4-bzpy)Cl] (4-bzpy = 4-benzylpyridine), exhibits a slow magnetic relaxation with three relaxation modes that is supported by the external magnetic field. The low-frequency mode shows an exceptionally slow relaxation time: τ = 798 ms at T = 1.9 K and B = 0.35 T. The high-frequency domain exhibits unusual acceleration of the relaxation time upon cooling below 3.5 K.
单核锰（II）配合物 [Mn(4-bzpy)Cl]（4-bzpy = 4-苄基吡啶）在外磁场作用下表现出三种弛豫模式的缓慢磁弛豫。低频模式显示出异常缓慢的弛豫时间：在 T = 1.9 K 和 B = 0.35 T 时，τ = 798 ms。在冷却至 3.5 K 以下时，高频域的弛豫时间出现异常加速。
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