检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:高福磊[1] 陈斌[1] 汪营磊[1] 刘卫孝[1] 李大鹏[1] 张丽洁[1] 姬月萍[1]
出 处:《应用化工》2012年第12期2208-2210,共3页Applied Chemical Industry
摘 要:咪唑(IMI)与硝酸镍反应,得到硝酸六咪唑合镍配合物,并培养出单晶。元素分析、红外光谱、X射线单晶衍射等分析表明,该晶体属于单斜晶系,空间群为P21/n,晶胞参数a=1.235 0(3)nm,b=1.235 0(3)nm,c=1.480 0(3)nm,β=90.579(2)°,V=1.955 0(7)nm3,Dc=1.491 g/cm3,Z=4,F(000)=900,R1=0.034 4,wR2=0.095 5。该化合物的分子式为[Ni(IMI)6](NO3)2,是由6个咪唑分子直接与二价镍离子配位,硝酸根离子结合形成的配合物。The coordination compound of [ Ni (IMI) 6 ] ( NO3 ) 2 ( IMI: imidazolium) was prepared by reac- tion of imidazole with nickel nitrate, single crystal of [ Ni (IMI)6 ] (NO3)2 was obtained. The elemental a- nalysis, IR and single X-ray diffraction analysis showed that the crystal belongs to a monoclinic system with P21/n space group and cell parameters of a = 1. 235 0(3)nm,b = 1. 235 0(3) nm,c = 1. 480 0(3) nm, β = 90.579 (2) °, V = 1. 955 0 ( 7 ) nm3, Dc = 1.491 g/cm3, Z = 4, F ( 000 ) = 900, R1 = 0. 034 4, wR2 = 0. 095 5. The compound [ Ni (IMI) 6 ] ( NO3 ) 2 formed by [ Ni (IMI) 6 ] 2 ] and ( NO3 ) - belong to an ionic compound. The central Ni (Ⅱ) ion is six-coordinated with six imidazoles.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.28