您的位置:首页  > 论文页面

亚磷酸钕化合物Nd2(H2O)(HPO3)3的合成与表征

发表时间:2013-04-15  浏览量:1373  下载量:302
全部作者: 张冬
作者单位: 吉林大学物理学院
摘 要: 利用水热合成法制备得到一种亚磷酸钕化合物Nd2(H2O)(HPO3)3. 单晶X射线衍射(X-ray diffraction, XRD)分析表明该化合物属于单斜晶系,空间群为P2(1)/n,晶胞参数为a=0.958 35(5)nm,b=0.797 70(4)nm,c=1.307 09(6)nm,β=10.886 6(3)°,V=0.945 56(8)nm3,Z=4. 结构分析表明该化合物是由HPO3假四面体与NdO8多面体共边连接而成的三维无机骨架结构。同时通过红外光谱分析、差热热重分析和磁学性质测试对该化合物的物理性质进行表征。
关 键 词: 无机化学;水热合成;亚磷酸盐;物理性质
Title: Synthesis and characterization of neodymium phosphite Nd2(H2O)(HPO3)3
Author: ZHANG Dong
Organization: College of Physics, Jilin University
Abstract: The neodymium phosphite Nd2(H2O)(HPO3)3 was hydrothermally synthesized. Single crystal X-ray diffraction (XRD) analysis showed that Nd2(H2O)(HPO3)3 crystallized in monoclinic P2(1)/n with cell parameters a=0.958 35(5) nm, b=0.797 70(4) nm, c=1.307 09(6) nm, β=10.886 6(3)°, V=0.945 56(8) nm3, Z=4. In addition, the structural analysis indicated that this compound had the three-dimensional structure which consisted of a network of alternatively linked corner-sharing HPO3 and NdO8 polyhedra. The physical properties of this compound were also characterized by infrared spectroscopy, thermogravimetric and differential thermal analyses, and magnetics property measurement.
Key words: inorganic chemistry; hydrothermal synthesis; phosphite; physical properties
发表期数: 2013年4月第7期
引用格式: 张冬. 亚磷酸钕化合物Nd2(H2O)(HPO3)3的合成与表征[J]. 中国科技论文在线精品论文,2013,6(7):631-635.
 
0 评论数 0
暂无评论
友情链接