摘要
通过水热合成法制备了一种新颖的配位聚合物[Zn(IN)2(H2O)4]n1(IN:isonicotinate),并通过X射线 单晶衍射仪对其进行了表征.单晶分析表明,化合物属三斜晶系,P1空间群,a=0.6365(3)nm,b=0.6932(3) nm,c=O.9307(4)nm,α=96.100(7)°,β=105.067(7)°,γ=112.752(5)°,V=0.3556(3)nm3,Z=1,T=293 (2)K,Dc=1.782 g·cm-3,μ=1.774mm-1,R1=0.0399,wR2=0.1323.化合物展示了蓝色荧光,TG-DTA研 究表明,化合物热稳定性在100℃以下.
A novel coordination polymer [ Zn ( IN)2 ( H2O)4 ]n 1 ( IN: isonicotinate) was prepared by hydrothermal synthesis and characterized by single - crystal X - ray diffraction. Single crystal X - ray analysis indicates that this compound crystallizes in trielinie system, space group P1 with parameters: α = 0.6365(3) nm, b = 0. 6932(3) nm, c = 0. 9307(4) nm, α = 96. 100(7)°, β = 105. 067(7)°, γ = 112. 752(5)°, V = 0.3556 (3) nm^3, Z= 1, T=293(2) K, De= 1.782 g·cm^-3,μ = 1.774 mm^-1,R1 =0.0399, ωR1=0.1323. Compound 1 shows blue fluorescence. TG - DTA studies indicate that this compound is thermally stable below 100 ℃.
出处
《吉林师范大学学报(自然科学版)》
2005年第4期47-49,共3页
Journal of Jilin Normal University:Natural Science Edition
关键词
锌化合物
水热合成
晶体结构
荧光
zinc compound
hydrothermal synthesis
crystal structure
fluorescence