Spin-Equilibrium Behavior in Solution of an Iron(III) Complex [Bis[3-(3-methoxysalicylideneamine)propyl]amino-O,N,N′,N″,O′](pyridine)iron(III) Tetraphenylborate
Spin-Equilibrium Behavior in Solution of an Iron(III) Complex [Bis[3-(3-methoxysalicylideneamine)propyl]amino-O,N,N′,N″,O′](pyridine)iron(III) Tetraphenylborate
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铁(III)配合物[双[3-(3-甲氧基水杨胺)丙基]氨基-O,N,N,N",O](吡啶)四苯基硼酸铁(III)在溶液中的自旋平衡行为
DOI：
10.1246/bcsj.59.1611
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发表时间：
1986
影响因子：
4
通讯作者：
S. Sakamoto
中科院分区：
文献类型：
--
作者：
A. Ohyoshi;Jukichi Honbo;N. Matsumoto;Sho Ohta;S. Sakamoto
通过磁化率（Evans 1H NMR 技术）、电子光谱和循环伏安法的温度依赖性，研究了具有高自旋（S=5/2）和低自旋（S=1/2）之间自旋平衡的标题铁（III）络合物。根据观察到的电子光谱和从磁数据获得的平衡常数来评估高自旋和低自旋物质的纯电子光谱。根据循环伏安图的温度依赖性，获得 Fe3++e→Fe2+ 过程的电子转移熵 (ΔSet) 为 205 JK−1 mol−1。
The title iron(III) complex with a spin equilibrium between high-spin(S=5/2) and low-spin(S=1/2) has been investigated by means of the temperature dependences of the magnetic susceptibilities (the Evans 1H NMR technique), the electronic spectra, and the cyclic voltammetry. The pure electronic spectra for high-spin and low-spin species were evaluated from the observed electronic spectra and the equilibrium constants obtained from the magnetic data. The electron-transfer entropy for the Fe3++e→Fe2+ process(ΔSet) was obtained as 205 JK−1 mol−1 from the temperature dependence of the cyclic voltammogram.