New potential open-framework materials in gallophosphate systems.: Preparation and crystal structure of [NH3(CH2)3NH3]Ga3(PO4)3(OH)2•H2O and [NH2(CH2)3NH2]Ga3(PO4)3(H2O)

被引：15

作者：

Brouca-Cabarrecq, C

Mosset, A

机构：

[1] CNRS, Ctr Elaborat Mat & Etud Struct, F-31055 Toulouse, France

[2] CNRS, Cristallog Lab, F-38042 Grenoble 09, France

来源：

JOURNAL OF MATERIALS CHEMISTRY | 2000年 / 10卷 / 02期

关键词：

D O I：

10.1039/a905099j

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The synthesis and the structure of two new gallium phosphates [NH3(CH2)(3)NH3]Ga-3(PO4)(3)(OH)(2). H2O (GaP1) space group Pcab, a = 10.043(3), b = 15.989(4), c = 18.308(6) Angstrom and [NH2(CH2)(3)NH2]Ga-3(PO4)(3)(H2O) (GaP2) space group Pbc2(1), a = 8.903(3), b = 9.697(3), c = 16.326(7) Angstrom are presented. The syntheses were realised under hydrothermal conditions at 200 degrees C in the system Ga2O3-H3PO4-1,3-diaminopropane-H2O. These two compounds crystallise with a 3D-framework, with localised channels. In the GaP2 structure, 1,3-diaminopropane (1,3-DAP) is, unusually, coordinated to a gallium atom.

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页码：445 / 450

页数：6

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