摘要
合成了RB -Zn配合物 ,晶体结构分析结果表明配合物组成为 [Zn(RB) (OAc) 2 (H2 O) ] .晶体属单斜晶系、空间群为P2 1/n( #1 4) ,晶胞参数为a=1 .0 2 98( 2 )nm ,b =1 .890 1 ( 4 )nm ,c=1 .6660 ( 6)nm ;β =1 0 5.2 4 ( 3)° ;Z =4 ,Dcal=1 .367g/cm3.研究了配合物的物质的量电导、IR和荧光光谱 ,同时对配体配合物的半导体行为进行了考察 .
The preparation and characterization of Zn(Ⅱ) complex with RB (Rhodamine B with dehydrogen-chloride), [Zn(RB) (OAc) 2(H 2O)](A) , is described. Crystal of A is monoclinic, P2 1/n with a =1.029 8(2) nm, b =1.890 1(4) nm, c =1.666 0(6) nm and β =105.24(3)° and have four formula units in the unit cell. The structure was determined by standard methods and refined to R =0.060, R w=0.068 on the basis of 5 755 independent reflections. The result suggests that coordination bond formed between the Zn atom and RB through the carboxylate group of the dye. The electrical conductivity of the complex and other related materials were also investigated.
出处
《分子科学学报》
CAS
CSCD
2000年第4期193-201,共9页
Journal of Molecular Science
基金
国家自然科学基金资助项目!( 2 0 0 61 0 0 1 )
海南省首届高校优秀中青年奖励基金资助项目
关键词
罗丹明B
锌配合物
晶体结构
半导体行为
Rhodamine B, Zn complex
crystal structure
semiconductor activi$