摘要
用溶液法合成了未见报道的Cu(Ⅱ)邻香草醛缩苯丙氨酸席夫碱-邻菲啰啉配合物,并得到单晶.通过元素分析、红外光谱、1HNMR和TG对配体及配合物结构进行了表征.利用X射线衍射仪测定了配合物的晶体结构.结构解析表明,标题配合物属单斜晶系,空间群C2,晶胞参数为a=1.147 nm,b=1.914 nm,c=1.349 nm,α=90.00°,β=95.389(2)°,γ=90.00°,V=2.949 7(6)nm3,Z=4,Dc=1.340 g.cm-3,F(000)=1 236,μ=0.789 mm-1,Mr=595.09,最终偏差因子(对Ⅰ>2σ(Ⅰ)的衍射点)R1=0.089,wR2=0.188 1,对全部衍射点R1=0.182 6,wR2=0.213 4,w=1/[σ2(F2o)+(0.078 4P)2],P=(Fo2+2Fc2)/3.
The title complex Cu ( Ⅱ) [ 2-( 2-hydroxy-3-methoxybenzylideneamino )-3-phenylpropanoic acid ] [ phenanthroline] were synthesized in the ethanol, it was characterized by ^1H NMR, TG, IR, elemental analysis, and X ray diffraction method. The crystal belongs to monoclinic, space group C2, and cell parameters : α = 1. 147 4 nm, b = 1.914 1 nm, c = 1.349 1 nm,α = 90.00(3)°,β = 95.389(2)°, γ = 90.00°, V = 2.949 7(6), Z =4,Dc = 1.340 gcm^-3, F(000) = 1 236,μ =0.789 mm^-1 ,Mr = 595.09,final windage gene (I〉2σ(I))R1 = 0.089,ωR2 =0.188 1.
出处
《分子科学学报》
CAS
CSCD
北大核心
2011年第1期54-59,共6页
Journal of Molecular Science
基金
桂林理工大学博士基金
关键词
邻香草醛
苯丙氨酸
邻菲啰啉
晶体结构
O-vanillin
phenylalanine
phenanthroline
crystal structure