CRYSTAL STRUCTURE AND THERMAL STABILITY OF A Ој1,1–(OMe)–BRIDGED DIMERIC SCHIFF BASE IRON(III) COMPLEX
S.-S. Qian1, X. Wang2, Z.-L. You2, H.-L. Zhu1
1Shandong University of Technology, ZiBo, P. R. China
2Liaoning Normal University, Dalian, P. R. China
Keywords: Schiff base, iron complex, dimeric complex, crystal structure, thermal stability
Abstract
A new μ1,1–OMe–bridged dimeric iron(III) complex, [Fe2L 2(μ1,1–OMe)2(NCS)2], where L is the deprotonated form of 2-[(2-ethylaminoethylimino)methyl]-5-methoxyphenol, has been prepared and structural characterized by elemental analysis, IR spectrum, and single crystal X-ray crystallography. The complex crystallizes in the monoclinic space group P21/c, with unit cell dimensions a = 10.156(1) Å, b = 11.972(1) Å, c = 14.256(2) Å, β = 102.643(3)°, V = 1691.3(3) Å3, Z = 2, R1 = 0.0394, and wR2 = 0.0922. Each Fe atom in the complex is in an octahedral coordination. The Fe⋯Fe distance is 3.102(1) Å. The thermal stability of the complex was studied.
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