摘要
合成了乙酰丙酮铁,并对其晶体进行了红外光谱和X-衍射分析。结果表明:配合物组成为Fe(C5H7O2)3;正交晶系,Pbca空间群;晶胞参数a=15.4525(13),α=90°;b=13.5806(12),β=90°;c=16.5739(14),γ=90;晶胞体积3478.1(5)3,Z=8,Mr=353.17,Dc=1.349Mg/m3;R1=0.0315,wR2=0.1007[I>2sigma(I)]。铁(Ⅲ)与3个乙酰丙酮负离子(acac-)形成了双齿6配位化合物。
Fe(Ⅲ) acetylacetonate was prepared and characterized by IR and X-ray diffraction.The results show : the complex is Fe(C5H7O2)3;the crystal belongs to the Orthorhombic,crystal group Pbca,Unit cell parameters a=15.4525(13),α=90 °;b=13.5806(12),β=90°;c=16.5739(14),γ=90°,v=3478.1(5)3,Z=8,Mr=353.17,Dc=1.349 Mg/m3;R1=0.0315,wR2=0.1007 [I>2sigma(I)].Cobalt(Ⅱ) is converted to Fe(Ⅲ) in the reaction and forms didentate six coordination complex with three acacs.
出处
《洛阳师范学院学报》
2008年第5期74-76,共3页
Journal of Luoyang Normal University
