【摘 要】
：
One novel entangled cobalt compound, {[Co(nbta)(4,4-bpy)(HO)](HO)}n (1,Hnbta=5-nitro-1,2,3-benzenetricarboxylic acid, 4,4-bpy = 4,4-bipyridyl), was prepared and
【机 构】
：
Advanced Material Institute of Research,College of Chemistry and Chemical Engineering
论文部分内容阅读
One novel entangled cobalt compound, {[Co(nbta)(4,4-bpy)(HO)](HO)}n (1,Hnbta=5-nitro-1,2,3-benzenetricarboxylic acid, 4,4-bpy = 4,4-bipyridyl), was prepared andcharacterized by X-ray diffraction, magnetism, elemental analysis, XPS, TGA and IR spectroscopy. The crystal of 1 crystallizes in monoclinic, space group Pc with a = 13.0717(16), b = 11.4167(14), c =15.9342(19) A,β=90.5190(10)°,V=2377.9(5) A,F(000) = 1242 and μ(MoKa) = 1.128 mm ligands to form the ladder shape along the c axis,which is further extended into two-dimensional networks via the joint of Co(2) along the a axis.Moreover, these two dimensional motifs are interconnected by the 4,4-bpy bridges to form a complicated 3-D polymeric framework. Magnetic measurements revealed that compound 1 shows strong antiferromagnetic property.
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