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Chemical preparation and crystal data for two new condensed phosphates

Published online by Cambridge University Press:  05 March 2012

S. Belaaouad and
K. Sbai
S. Belaaouad
Affiliation:
Laboratoire de Recherches de Chimie—Physique Générale, Faculté des Sciences Ben M’sik, BP 7955, Casablanca, Morocco
K. Sbai
Affiliation:
Laboratoire de Recherches de Chimie—Physique Générale, Faculté des Sciences Ben M’sik, BP 7955, Casablanca, Morocco
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Abstract

Methods of chemical preparation and crystallographic data are reported for two new condensed phosphates: a hydrated cyclotriphosphate with a formula MnNa4(P3O9)2 4H2O and its anhydrous form MnNa4(P3O9)2. MnNa4(P3O9)2 4H2O is monoclinic P21/a with the following unit-cell dimensions: a=8.536(2) Å, b=14.309(3) Å, c=8.508(2) Å, β=96.452(2)°, and Z=2. MnNa4(P3O9)2 is monoclinic C2/c with the following unit-cell dimensions: a=13.198(2) Å, b=8.241(1) Å, c=14.228(2) Å, β=95.045(1)°, and Z=4.

Keywords

MnNa4(P3O9)24H2OMnNa4(P3O9)2chemical preparationcrystal datacondensed phosphatescyclotriphosphatespowder diffraction

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Type
Technical Articles
Information
Powder Diffraction , Volume 17 , Issue 1 , March 2002, pp. 23 - 24
Copyright
Copyright © Cambridge University Press 2002

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References

Atibi, A. (2001). Thèse, Casablanca, Morocco (to be published).Google Scholar
Belkhiria, M. S., Ben-Amara, M., and Dabbabi, M. (1987). “Structure du bis(cyclotriphosphate) de tétraammonium et de cobalt(II) tétrahydraté,” Acta Crystallogr., Sect. C: Cryst. Struct. Commun. ACSCEE C43, 609–610. acg, ACSCEE CrossRefGoogle Scholar
Belkhiria, M. S. (1989). “Etude structurale et propriétés physico-chimiques des cyclotriphosphates MIIM4I(P3O9)2nH2O (MII=Co, Ni and MI=NH4, Rb, Cs, Tl, K, and Na),” Thèse, Monastir, Tunisie.Google Scholar
Boultif, A., and Louër, D. (1991). “Indexing of powder diffraction patterns for low symmetry lattices by the successive dichotomy method,” J. Appl. Crystallogr. JACGAR 24, 987–993. acr, JACGAR CrossRefGoogle Scholar
Durif, A., and Averbuch-Pouchot, M. T. (1987). “Structure of tetrapotassium copper cyclotriphosphate tetrahydrate,” Acta Crystallogr., Sect. C: Cryst. Struct. Commun. ACSCEE C43, 819–821. acg, ACSCEE CrossRefGoogle Scholar
El Kababi, K. (2000). “Etudes structurale et thermique de trois nouveaux phosphates: SrRbP3O9 3H2O, SrKP3O9 3H2O et (NH3C6H4COOH)3H2P3O10 3H2O. Etude du comportement thermique des cyclotriphosphates isomorphes CuM4I(P3O9)2 4H2O (MI=NH4+, K+),” thèse, Casablanca, Morocco.Google Scholar
Grenier, J. C., Martin, C., and Durif, A. (1970). “Nouvelle étude du diagramme d’equilibre Ca(PO3)2–NaPO3. Données cristallographiques sur CaNa4(PO3)6 et CaNa(PO3)3,” Bull. Soc. Fr. Mineral. Cristallogr. BUFCAE 93, 52–55. buf, BUFCAE Google Scholar
Jouini, A., and Durif, A. (1983). “Utilisation des résines pour la préparation des cyclophosphates,” C. R. Acad. Sci., Ser. II: Mec., Phys., Chim., Sci. Terre Univers CRSUDO 297 II, 573–575. csk, CRSUDO Google Scholar
Jouini, A., and Dabbabi, M. (1985). “Préparations chimiques et données cristallographiques sur quatre nouveaux cyclotriphosphates de nickel et de cations monovalents NiM4I(P3O9)2xH2O (MI=Na, Ag, NH4, Cs),” C. R. Acad. Sci., Ser. II: Mec., Phys., Chim., Sci. Terre Univers CRSUDO 301 II, 1347–1350. csk, CRSUDO Google Scholar
Jouini, A., and Dabbabi, M. (1987). “Etudes structurale, magnétique et de spectrométrie de vibration IR du bis (cyclotriphosphate) de tétraammonium de nickel(II) tétrahydraté,” Bull. Soc. Chim. Tunis ZZZZZZ 2, 29–34.Google Scholar
Tridane, M., Belaaouad, S., and Sbai, K. (2000). “Chemical preparations and crystal data for eight new condensed phosphates,” Solid State Sci. SSSCFJ 2, 701–704. a8m, SSSCFJ CrossRefGoogle Scholar