8-氨基萘酸·4,4′-联吡啶合钴配位聚合物的合成及晶体结构(英文)  

Synthesis and crystal structure of coordination polymer of cobalt(Ⅱ) with 8-amino-1-naphthoate and 4,4′-bipyridine

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作  者:王卷刚[1] 尚云丽[1] 

机构地区:[1]淮北师范大学化学与材料科学学院,安徽淮北235000

出  处:《化学研究》2012年第3期68-71,共4页Chemical Research

基  金:Supported by the Science and Technology Research Projects of the Education Office of Anhui Province(KJ2011B144)

摘  要:利用水热法合成了新的配位聚合物{[Co(ANA)(4,4′-bpy)1.5(H2O)2]n.n(ANA);ANA为8-氨基萘酸根,bpy为联吡啶},利用元素分析、红外光谱及X射线单晶衍射分析了其组成和结构.单晶结构解析结果表明,标题化合物属于单斜晶系,P21/c空间群;其晶胞参数为:a=1.149 80(10)nm,b=2.644 4(3)nm,c=1.155 21(10)nm,β=112.270(2)°,V=3.250 5(5)nm3,Mr=701.61,Dc=1.434g/cm3,μ(Mo Kα)=0.584mm-1,F(000)=1 456,Z=4,R1=0.062 4,wR2=0.145 9.A new supramolecular coordination polymer, [- Co (ANA) (4,4'-bpy) 1.5 ( H2O)2 ] n·n(ANA) (ANA = 8-amino-1-naphthoate, bpy = bipyridine), was prepared via a hydrothermal route. The composition and structure of as-synthesized complex were analyzed by elemen- tal analysis and infrared spectrometry as well as single-crystal X-ray diffraction. Results indicate that the complex crystallizes in monoclinic system of space group P21/c, with unit cell parameters being a = 1. 149 80(10) nm, b = 2. 644 4(3) nm, c = 1.155 21(10) nm, β= 112. 270(2)°, V = 3. 250 5(5) nm3 , Mr = 701. 61, Dc = 1. 434 g/cm3, μ(Mo Ka) = 0. 584 mm-1, F(000) = 1 456, Z = 4, R1= 0.062 4 and wR2= 0.145 9.

关 键 词:8-氨基萘酸 4 4'-联吡啶  超分子网络 水热法 合成 晶体结构 

分 类 号:O614.812[理学—无机化学]

 

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