(ZnPO_3)_2·5H_2O的合成和晶体结构研究

Synthesis and Crystal Structure of(ZnPO_3)_2·5H_2O

合成了(ZnPO3)2.5H2O,并进行了元素分析、红外等表征。晶体属三斜晶系,空间群为:P-1,晶胞参数:a=7.5747(15),b=7.6868(15),c=9.4758(19),β=89.20(3)°,V=550.86(19)3,Z=2。在配合物中存在着一维之字形链状结构,是由ZnO6八面体,ZnO4四面体和PO3基团交替形成的。而且在[010]方向上发现了19.462×19.462纳米孔洞。

The compound （ZnPO3 ）2 · 5H2O is synthesized and characterized by elemental analysis, infrared and X-ray diffraction study. The compound crystallizes in the triclinic space group P - 1, with a = 7. 5747 （15）A, b=7.6868（15）A, c=9.4758（19）A,β=89.20（3）°, V=550.86（19）A^3, Z=2. There is onedimension zigzag chain structure, which is formed alternatively by ZnO6 octahedral, ZnO4 tetrahedral and PO3 group. A nano-size micropore with the diameter 19. 462 ×19. 462A is found down the direction of [010].