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高氯酸双（1H-咪唑-κN）{2,2'-[丙烷-1,2-二亚基双（腈基亚甲基）]二酚根合-κO,N,N',O'}铁（III）

Bis(1H-imidazole-κN){2,2'-[propane-1,2-diylbis(nitrilo-methyl-idyne)]diphenolato-κO,N,N',O'}iron(III) perchlorate.

作者信息

Kojima Yoshihiro, Kato Kazuya, Yamamoto Yuuki, Inoue Katsuya, Hayami Shinya

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2010 Feb 17;66(Pt 3):m302-3. doi: 10.1107/S1600536810004010.

DOI:10.1107/S1600536810004010
PMID:21580245
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2983534/
Abstract

The title compound, [Fe(C(17)H(16)N(2)O(2))(C(3)H(4)N(2))(2)]ClO(4), consists of monomeric Fe(salmen)(HIm)(2) cations {salmen is the 2,2'-[propane-1,2-diylbis(nitrilo-methyl-idyne)]diphen-olate dianion and HIm is 1H-imiazole} and perchlorate anions. In the cation, the Fe(3+) ion is octahedrally coordinated by two N atoms and two O atoms from a tetra-dentate salmen anion and two N atoms from two Him mol-ecules. These ligands are coordinated to the iron ion in a direction perpendicular to the Fe(salmen) coordination plane. The benzene ring planes in the salmen ligands are oriented nearly parallel to one another inter-molecularly [dihedral angle = 6.36 (3)°]. The dihedral angle between the mean planes through the imidazole rings in the cation is 76.9 (2)°. In the crystal, N-H⋯O inter-actions link the mol-ecules into a one-dimensional double chain running along [101] and C-H⋯O inter-actions link the double chains into a two-dimensional network, running parallel to the ac plane.

摘要

标题化合物[Fe(C₁₇H₁₆N₂O₂)(C₃H₄N₂)₂]ClO₄由单核[Fe(salmen)(HIm)₂]⁺阳离子{salmen为2,2'-[丙烷-1,2-二亚基双(亚氨基甲基亚基)]二苯酚二价阴离子，HIm为1H-咪唑}和高氯酸根阴离子组成。在阳离子中，Fe³⁺离子由来自四齿salmen阴离子的两个N原子和两个O原子以及来自两个HIm分子的两个N原子八面体配位。这些配体在垂直于[Fe(salmen)]⁺配位平面的方向上与铁离子配位。salmen配体中的苯环平面在分子间几乎相互平行取向[二面角 = 6.36 (3)°]。阳离子中通过咪唑环的平均平面之间的二面角为76.9 (2)°。在晶体中，N-H⋯O相互作用将分子连接成沿[101]方向的一维双链，C-H⋯O相互作用将双链连接成平行于ac平面的二维网络。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9a45/2983534/2096f65a6204/e-66-0m302-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9a45/2983534/2096f65a6204/e-66-0m302-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9a45/2983534/2096f65a6204/e-66-0m302-fig1.jpg

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本文引用的文献

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