Synthesis and Electrochemical Properties of Two Transition Metal Coordination Complexes Based on 4-Pyridyl-Substituted TTF Ligand
Synthesis and Electrochemical Properties of Two Transition Metal Coordination Complexes Based on 4-Pyridyl-Substituted TTF Ligand
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DOI：
10.1080/15533174.2015.1004422
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发表时间：
2016-02
期刊：
影响因子：
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通讯作者：
Debao Xiao;Liran Meng;Guoquan Zhou;Yue Liang;Zhiqiang Wang;Xunwen Xiao
中科院分区：
文献类型：
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作者：
Debao Xiao;Liran Meng;Guoquan Zhou;Yue Liang;Zhiqiang Wang;Xunwen Xiao
报道了两个过渡金属配合物Co（acac）2·（EDO-TTF-4-py）2·2CH 3CN 1和ZnBr 2·（EDO-TTF-4-py）2 2的合成、晶体结构和电化学性质。其中acac =乙酰丙酮; EDO-TTF-4-py，L1（EDO-TTF =乙撑二氧四硫富瓦烯; py =吡啶）。在配合物1中，来自L1的两个N原子以反式构型配位到Co（acac）2的Co（II）离子以形成八面体Co配合物。在配合物2中，Zn（II）原子由来自L1的两个N原子和两个Br离子构成四面体。两种配合物的循环伏安法测量显示涉及电活性L1配体和金属离子的相当大的相互作用。
The synthesis, crystal structures, and electrochemical properties of two transition metal coordination complexes, Co(acac)2•(EDO-TTF-4-py)2•2CH3CN 1, and ZnBr2•(EDO-TTF-4-py)2 2, are reported, where acac = acetylacetonate and EDO-TTF-4-py, L1 (EDO-TTF = ethylenedioxotetrathiafulvalene; py = pyridine). In complex 1, two N atoms from L1 are coordinated in the trans configuration to the Co(II) ion of Co(acac)2 to form an octahedral Co complex. And in complex 2, the Zn(II) atom is tetrahedral by two N atoms from L1 and two Br ions. Cyclic voltammetry measurements for both complexes show a sizable interaction involving the electroactive L1 ligand and the metal ion.