摘要
利用水热工艺,选用有机配体3,3',5,5'-四甲基-4,4'-联邻二氮杂茂(H_2X)和CuCl_2·2H_2O为起始原料,合成了1个新的多酸基杂化化合物[Cu_2(H_2X)_2(Mo_6O_(19))]·2H_2O被合成.采用X-射线单晶衍射、红外光谱、元素分析和热重分析等手段对该化合物的结构进行了表征.单晶测试结果表明该化合物为1D链状化合物,属于三斜晶系,P-1空间群,晶胞参数a=0.946 9(3) nm,b=0.954 4(3) nm,c=2.059 9(6) nm,α=90.717(4)°,β= 93.518(5)°,γ=102.802(4)°,V=1.811 2(9) nm^3,Z=4,R1=0.082 9,wR_2=0.151 2.
A new polyoxometalate-based hybrid, [Cu2(H2X)2(Mo6O19)]·2H2O, has been synthesized under the hydrothermal conditions by using the 3,3’,5,5’-tetramethyl-4,4’-bipyrazole(H2X) and CuCl2·2H2O as starting materials. The compound was structurally characterized by single crystal X-ray analysis, element analysis, thermogravimetric analysis, and IR spectra. The results show it is a 1D chain, belonging to triclinic system, space group P-1, a=0. 946 9(3) nm, b=0.954 4(3) nm, c=2.059 9(6) nm, α=90.717(4)°, β=93.518(5)°, γ=102.802(4)°, V=1.811 2(9) nm3, Z=4, R1=0.082 9, w R2=0.151 2.
出处
《分子科学学报》
CAS
CSCD
北大核心
2016年第6期497-500,共4页
Journal of Molecular Science
基金
国家自然科学基金资助项目(21373044
21565026)
贵州省科技厅基金资助项目(20132278)
贵州省教育厅重点项目:黔教合KY字(2013)191号