Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10637060 | Solid State Sciences | 2005 | 6 Pages |
Abstract
Two new 3D gallophosphate compounds Ga4P5O22H5â
[C5N2H16] (named JGP-8) and Ga5P6O26H2â
[C3N2H12]2â
H3O (named JGP-9) have been synthesized hydrothermally by using organic amines as the template. They are characterized by X-ray powder diffraction (XRD), elemental analysis, inductively coupled plasma (ICP) and TGA analysis and structurally determined by single-crystal X-ray diffraction analysis. JGP-8 crystallizes in the orthorhombic, space group Pbcn (No. 60), with a=25.158(5)Ã
, b=9.054(2)Ã
, c=10.166(2)Ã
, V=2315.6(8)Ã
3 and Z=4. The 3D anionic framework of JGP-8 is constructed from the inorganic layers and HPO4 tetrahedra, in which the inorganic layers consist of a repetition of novel Ga2P2O10 single four-rings (S4Rs). JGP-9 crystallizes in the triclinic, space group P-1 (No. 2), with a=8.642(2)Ã
, b=9.510(2)Ã
, c=10.050(2)Ã
, α=117.22(3)°, β=93.83(3)°, γ=90.28(3)°, V=732.3(3)Ã
3 and Z=1. The 3D anionic framework of JGP-9 is built up from the inorganic layers and HPO4 tetrahedra, in which the inorganic layers consist of a repetition of enneameric Ga5(PO4)4O6 structural fragments.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Yulin Yang, Zhongcheng Mu, Yan Xu, Yunlin Liu, Chao Chen, Wei Wang, Zhuo Yi, Ling Ye, Wenqin Pang,