A Single-Chain Magnet with a Very High Blocking Temperature and a Strong Coercive Field
作者:Rafael A. Allão Cassaro、Samira G. Reis、Thamyres S. Araujo、Paul M. Lahti、Miguel A. Novak、Maria G. F. Vaz
DOI:10.1021/acs.inorgchem.5b01431
日期:2015.10.5
nitronylnitroxide], were synthesized and exhibit very strong antiferromagnetic metal–radical exchange coupling. Compound 2 shows slow magnetic relaxation behavior with a highblockingtemperature (TB ≈ 13.2 K) and a very highcoercive field of 49 kOe at 4.0 K.
两个同构的一维复合物,[M(hfac)2 NaphNN] n [M = Mn II(1)或Co II(2);NaphNN = 1-萘基硝酰基硝基氧],已合成,并表现出非常强的反铁磁性金属-自由基交换耦合。化合物2只显示了慢磁松弛行为具有高阻塞温度(Ť乙≈13.2 K),并在4.0 K. 49千奥斯特的非常高的矫顽场