摘要
2-羟基吡啶、Ni(CH3COO)2和Tb(ClO4)3在乙腈中反应,得到(Tb(CH3COO)3]n,并测定了它的晶体结构.[Tb(CH3COO)3]n的晶体为三斜晶系,P-1空间群,a=7.913(1)A,b=8330(1)A,c=11.5733(2)A,a=70.29(1)°,β=72.23(1)°,r=65.03(1)°;[Tb(CH3COO)3]n为六配位畸变八面体构型,整个分子是长链多聚结构.
The title complex was synthesized by reaction of 2-hydroxypyridine, Ni(CHCOO)2 and Tb(ClO4)3, in CH3CN solution. The x-ray diffraction analysis shows that the crystal is a triclinic space group P-1 with a= 7. 913(1) A,b= 8. 330(1) A,c = 11. 573 (2 )A,a= 70. 29(1 )°,β = 72. 23 (1 )°, r= 65. 03 (1 )°, [Tb (CH3COO )3 ]N. is of six-coordinated octahedral geometryand of long-chain polymers.
出处
《天津大学学报》
EI
CAS
CSCD
1995年第5期632-635,共4页
Journal of Tianjin University(Science and Technology)
基金
国家自然科学基金
关键词
铽
乙酸根
配合物
晶体结构
合成
terbium, acetate, complex, crystal structure