【摘 要】
：
A dinuclear dysprosium(Ⅲ)complex with benzoic acid and 1,10-phenanthroline,[Dy(BA)3phen]2(BA=benzoate,PHEN=l,10-phenanthroline)(C66H46Dy2N4O12,Mr=1412.07)was s
【机 构】
：
Experimental Center,Department of Engineering,Department of Chemistry,School of Chemical Engineering
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A dinuclear dysprosium(Ⅲ)complex with benzoic acid and 1,10-phenanthroline,[Dy(BA)3phen]2(BA=benzoate,PHEN=l,10-phenanthroline)(C66H46Dy2N4O12,Mr=1412.07)was synthesized and characterized by elemental analysis,UV,IR,X-ray diffraction,molar conductance and TG-DTG techniques.It crystallizes in triclinic,space group P(l) with a=10.773(2),b=11.933(3),c=12.417(5)(A),α=105.226(3),β=93.470(3),γ=113.475(2)°,V=1388.0(7),Z=1,Dc=1.689 g/cm3,μ(MoKa)=2.742 mm-1 and F(000)=698.R=0.0210,wR=0.0538.In the crystal,each Dy(Ⅲ)ion is eight-coordinated by one bidentate chelating carboxylate group,four bidentate bridging carboxylate groups and one 1,10-phenanthroline molecule.The thermal decomposition process of[Dy(BA)3phen]2 has been determined by thermal analysis.
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