Iron(II) complexes with N2O2 coordinating Schiff base-like equatorial ligand and 1,2-bis(pyridin-2-ylethynyl)benzene as axial pincer ligand
Iron(II) complexes with N2O2 coordinating Schiff base-like equatorial ligand and 1,2-bis(pyridin-2-ylethynyl)benzene as axial pincer ligand
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以 N2O2 配位类席夫碱赤道配体和 1,2-双(吡啶-2-基乙炔基)苯作为轴向钳配体的铁 (II) 配合物
DOI：
10.1088/1361-648x/ab3e92
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发表时间：
2019
期刊：
影响因子：
--
通讯作者：
Birgit Weber
中科院分区：
文献类型：
--
作者：
Sophie Schönfeld;C. Lochenie;G. Hörner;Birgit Weber
以1，2-二（吡啶-2-基乙炔基）苯为轴向钳形配体，N2 O2为Schiff碱类赤道配体，合成了三种新的单核铁（II）钳形配合物。磁化率测量表明，所有三个复合物保持在高自旋状态在整个温度范围内调查。其原因是抑制空间相互作用中揭示的单晶X-射线结构分析和扩展DFT计算研究的钳配合物之一。这些相互作用也导致在合成过程中形成意想不到的副产物，例如具有两个乙醇分子作为轴向配体的复合物，其X射线结构被确定。
Three new unique mononuclear iron(II) pincer complexes were synthesized using 1,2-bis(pyridin-2-ylethynyl)benzene as axially coordinating pincer ligand and N2O2 coordinating Schiff base-like equatorial ligands. Magnetic susceptibility measurements reveal that all three complexes remain in the high spin state throughout the entire temperature range investigated. Reasons for this are restraining sterical interactions revealed in the single crystal x-ray structure analysis and extended DFT-computational studies of one of the pincer complexes. Those interactions also lead to the formation of unexpected side products during the synthesis such as a complex with two ethanol molecules as axial ligand, whose x-ray structure was determined.
影响因子：
16.6
作者：
Gopakumar, Thiruvancheril G.;Matino, Francesca;Berndt, Richard
通讯作者：
Berndt, Richard
铁(II)自旋交叉配合物与二氨基萘类席夫碱配体：单核配合物
影响因子：
4
作者：
Lochenie;Charles;Milius;Wolfgang;Birgit
通讯作者：
Birgit