用磁圆二色光谱研究单个分子磁体三种可转换氧化还原态的磁性。
Probing the magnetic properties of three interconvertible redox states of a single-molecule magnet with magnetic circular dichroism spectroscopy.
机构信息
Institut de Ciència de Materials de Barcelona (CSIC), Campus Universitari de Bellaterra, E-08193 Bellaterra, Barcelona, Spain.
出版信息
J Am Chem Soc. 2010 Feb 17;132(6):1756-7. doi: 10.1021/ja9095895.
PMID:20099818
Abstract
The hysteresis of magnetization of the anionic, neutral, and cationic forms of a bis(phthalocyaninato)terbium-based complex (Pc(2)Tb) have been determined using magnetic circular dichroism (MCD) spectroscopy in frozen dilute solutions at low temperatures (1.5 K) showing that the three oxidation states of the complex exhibit single-molecule magnetic behaviors.
摘要
利用磁圆二色性（MCD）光谱法在低温（1.5 K）下测定了基于双（酞菁基）铽配合物(Pc(2)Tb)的阴离子、中性和阳离子形式的磁化强度滞后，结果表明该配合物的三种氧化态表现出单分子磁体行为。
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