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Synthesis and characterization of an organically-templated zincophosphite:: [C6H16N2]•Zn3(HPO3)4
被引:14
|作者:
Fu, WS
[1
]
Shi, Z
[1
]
Li, GN
[1
]
Zhang, D
[1
]
Dong, WJ
[1
]
Chen, XB
[1
]
Feng, SH
[1
]
机构:
[1] Jilin Univ, Coll Chem, State Key Lab Inorgan Synth & Preparat Chem, Changchun 130023, Peoples R China
基金:
中国国家自然科学基金;
关键词:
zincophosphite;
mixed solvothermal synthesis;
structure;
organically-templated;
D O I:
10.1016/j.solidstatesciences.2003.12.009
中图分类号:
O61 [无机化学];
学科分类号:
070301 ;
081704 ;
摘要:
A novel three-dimensional zincophosphite templated by N,N'-dimethylpiperazine, [C6H16N2]Zn-.(3)(HPO3)(4), has been synthesized under mild mixed solvothermal conditions and characterized by X-ray crystallography, differential thermal-thermogravimetric analysis (TG-DTA), P-31 MAS NMR spectrum and IR spectroscopy. The compound crystallizes in the orthorhombic system, space group Pbcn, a = 12.7975 (3) Angstrom, b = 10.2182(3) Angstrom, c = 14.8305(5) Angstrom, V = 1939.35(10) Angstrom(3), Z = 4, Dc = 2.165 g cm(-3), mu = 4.070 mm(-1). The structure consists of a network of strictly alternating ZnO4 tetrahedra and [HPO32-] pseudo-pyramid forming tripled 4-membered ring chains. This compound exhibits a three-dimensional structure with 8-membered ring channels where the completely protonated N,N'-dimethylpiperazine cations are located. (C) 2004 Elsevier SAS. All rights reserved.
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页码:225 / 228
页数:4
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