Crystal structure of bis­(1-ethyl-1H-imidazole-κN3)(5,10,15,20-tetra­phenyl­porphyrinato-κ4N)iron(II) tetra­hydro­furan monosolvate

Acta Crystallographica Section E: Crystallographic Communications

Ding, W.¹ 

[1] College of Materials Science and Optoelectronic Technology, University of Chinese Academy of Sciences, Yianqi Lake, Huairou District, Beijing 101408, People's Republic of China

关键词: CRYSTAL STRUCTURE;    C-H...[PI] INTERACTION;    1-ETHYLIMIDAZOLE;    IRON(II);   

DOI  :  10.1107/S2056989018006308

学科分类：数学（综合）

来源: International Union of Crystallography

【 摘 要 】

The title complex, [Fe(C44H28N4)(C5H8N2)2]·C4H8O, possesses inversion symmetry with the iron(II) atom located on a center of symmetry. The metal atom is coordinated in a symmetric octa­hedral geometry by four pyrrole N atoms of the porphyrin ligand in the equatorial plane and two N atoms of 1-ethyl­imidazole ligands in the axial sites; the complex crystallizes with a tetra­hydro­furan solvent mol­ecule. The average Fe—Np (Np is a porphyrin N atom) bond length is 1.995 (3) Å and the axial Fe—NIm (NIm is an imidazole N atom) bond length is 1.994 (2) Å. The two 1-ethyl­imidazole ligands are mutually parallel. The dihedral angle between the 1-ethyl­imidazole plane and the plane of the closest Fe—Np vector is 24.5°. In the crystal, the only significant inter­molecular inter­actions present are C—H⋯π inter­actions.

【 授权许可】

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