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Chemical preparation and XRD data for a new triphosphate CuNa3P3O10 and two cyclotriphosphates SrRbP3O9·3H2O and SrRbP3O9

Published online by Cambridge University Press:  05 March 2012

I. Fahim ,
A. Kheïreddine ,
M. Tridane  and
S. Belaaouad
I. Fahim*
Affiliation:
Laboratoire de Recherches de Chimie—Physique Générale des Matériaux, Faculté des Sciences Ben M’sik, Université Hassan II-Mohammedia, B.P. 7955, Bd Cdt Driss El Harti, Casablanca, Morocco
A. Kheïreddine
Affiliation:
Laboratoire de Recherches de Chimie—Physique Générale des Matériaux, Faculté des Sciences Ben M’sik, Université Hassan II-Mohammedia, B.P. 7955, Bd Cdt Driss El Harti, Casablanca, Morocco
M. Tridane
Affiliation:
Laboratoire de Recherches de Chimie—Physique Générale des Matériaux, Faculté des Sciences Ben M’sik, Université Hassan II-Mohammedia, B.P. 7955, Bd Cdt Driss El Harti, Casablanca, Morocco
S. Belaaouad*
Affiliation:
Laboratoire de Recherches de Chimie—Physique Générale des Matériaux, Faculté des Sciences Ben M’sik, Université Hassan II-Mohammedia, B.P. 7955, Bd Cdt Driss El Harti, Casablanca, Morocco
*
a)Authors to whom correspondence should be addressed. Electronic addresses: [email protected] and [email protected]
a)Authors to whom correspondence should be addressed. Electronic addresses: [email protected] and [email protected]
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Abstract

Methods of chemical preparation and XRD data are reported for a new triphosphate CuNa3P3O10 and two cyclotriphosphates SrRbP3O9·3H2O and SrRbP3O9. SrRbP3O9·3H2O was prepared by the method of ion-exchange resin, while CuNa3P3O10 and SrRbP3O9 were obtained by total dehydration of CuNa3P3O10·12H2O and SrRbP3O9·3H2O, respectively. CuNa3P3O10 crystallizes in the hexagonal system, with space group P-31c, Z=2, and the following unit-cell dimensions: a=b=7.022(1) Å, c=9.217(1) Å, M(20)=81, F(20)=117(0.003 419, 50), and V=393.24(2) Å3. SrRbP3O9·3H2O is orthorhombic, with Z=4, space group Pnma, and the following unit-cell dimensions: a=9.120(1) Å, b=8.141(1) Å, c=15.234(1) Å, M(20)=5.1, F(20)=5.8(0.0173,199), and V=1131.1(3) Å3. SrRbP3O9 is monoclinic, with space group P21/m or P21, Z=4, and the following unit-cell dimensions: a=14.958(3) Å, b=8.503(2) Å, c=7.898(2) Å, β=122.19(2)°, M(20)=9.9, F(20)=16.5(0.0189, 64), and V=850.2(8) Å3.

Keywords

CuNa3P3O10SrRbP3O9·3H2OSrRbP3O9X-ray powder diffraction
Type
New Diffraction Data
Information
Powder Diffraction , Volume 26 , Issue 1 , March 2011 , pp. 78 - 81
Copyright
Copyright © Cambridge University Press 2011

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