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A Terminal Fluoride Ligand Generates Axial Magnetic Anisotropy in Dysprosium Complexes
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2018-01-16 , DOI: 10.1002/anie.201712139
Lucie Norel 1, 2 , Lucy E. Darago 1 , Boris Le Guennic 2 , Khetpakorn Chakarawet 1 , Miguel I. Gonzalez 1 , Jacob H. Olshansky 1 , Stéphane Rigaut 2 , Jeffrey R. Long 1
Affiliation  

The first dysprosium complexes with a terminal fluoride ligand are obtained as air‐stable compounds. The strong, highly electrostatic dysprosium–fluoride bond generates a large axial crystal‐field splitting of the J=15/2 ground state, as evidenced by high‐resolution luminescence spectroscopy and correlated with the single‐molecule magnet behavior through experimental magnetic susceptibility data and ab initio calculations.

中文翻译:

末端氟化物配体在Dy配合物中产生轴向磁各向异性

第一批具有末端氟化物配体的络合物是作为空气稳定的化合物获得的。强大的高静电fluor-氟化物键产生J = 15/2基态的大轴向晶体场分裂,这由高分辨率发光光谱法证明,并通过实验磁化率数据和单分子磁体行为相关联。从头算起。
更新日期:2018-01-16
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