Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10636807 | Solid State Sciences | 2005 | 5 Pages |
Abstract
Two novel organically templated zincophosphites, [C6H22N4]0.5â
[Zn2(HPO3)3] and [C3N2H5]â
[Zn1.5(HPO3)2] were synthesized using triethylenetetramine and imidazole as templates and characterized by single-crystal X-ray diffraction. [C6H22N4]0.5â
[Zn2(HPO3)3] crystallizes in monoclinic P-1 with cell parameters a=7.6468(6)Ã
, b=8.4084(6)Ã
, c=12.3097(6)Ã
, and α=70.488(4)°, β=73.687(4)°, γ=64.772(4)°. [C3N2H5]â
[Zn1.5(HPO3)2] crystallizes in monoclinic C2/c with cell parameters a=10.3397(6)Ã
, b=14.7632(6)Ã
, c=13.7726(7)Ã
, and β=100.734(5)°. Two zincophosphites consist of alternatively linked ZnO4 tetrahedra and [HPO32â] pseudo pyramidal units. [C6H22N4]0.5â
[Zn2(HPO3)3] has two-dimensional structure and possesses a triple unit of 4-membered ring building-unit. [C3N2H5]â
[Zn1.5(HPO3)2] has three-dimensional structure and imidazole cations are located in the 12-membered ring channel systems. Both of the compounds were also characterized by IR spectroscopy, thermogravimetric and differential thermal analyses.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Dong Zhang, Huijuan Yue, Zhan Shi, Shouhua Feng,