摘要
采用水热合成法合成了一个新的超分子化合物[C_(10)H_9N_2][C_(10)H_(10)N_2][PW_(12)O_(40)].2H_2O,并通过元素分析、红外光谱和X射线单晶衍射方法确定了其晶体结构.结构分析表明:该晶体属于单斜晶系,C_2/m空间群,晶胞参数:C_2/m,a=1.283 1(2)nm,b=2.052 1(3)nm,c=1.002 1(2)nm,V=2.322 4(5)nm^3,Z=2,R_1= 0.052 9.wR_2=0.142
A new supramolecular compound has been synthesized under hydrodthermal conditions and characterized by elemental analysis, IR and single - crystal X - ray diffraction. It shows that the compound crystallizes in the monoclinic system, space group C2/m, a= 1.283 1(2) nm, b= 2.052 1(3) nm, c= 1.002 1(2) nm, V=2.322 4(5) nm3, Z=2, R1 =0.052 9, WR2=0. 142 8.
出处
《吉林师范大学学报(自然科学版)》
2006年第4期13-14,38,共3页
Journal of Jilin Normal University:Natural Science Edition
关键词
多金属氧酸盐
水热合成
超分子化合物
晶体结构
polyoxometalates
hydrothermal synthesis
supramolecular compound
crystal structure