Hostname: page-component-78c5997874-g7gxr Total loading time: 0 Render date: 2024-11-10T12:03:22.416Z Has data issue: false hasContentIssue false

New X-ray powder diffraction data for trilithium octaoxodihydroxopentaborate Li3B5O8(OH)2

Published online by Cambridge University Press:  10 January 2013

M. Touboul
Affiliation:
Université de Picardie Jules Verne, Laboratoire de Réactivité et de Chimie des Solides, URA CNRS 1211, 33 rue Saint-Leu 80039 Amiens cedex, France
E. Bétourné
Affiliation:
Université de Picardie Jules Verne, Laboratoire de Réactivité et de Chimie des Solides, URA CNRS 1211, 33 rue Saint-Leu 80039 Amiens cedex, France

Abstract

Precise X-ray powder diffraction patterns for the tetragonal form of Li3B5O8(OH)2 were obtained using a Huber camera; photographs were taken at 22 °C with CuKα1 radiation (λ =1.5406 Å) and with Si as internal standard (a = 5.4308 Å). Refinements of indexed reflections yielded the following parameters: a = 6.8455(4)Å, c = 14.551(1)Å, space group P41212, Z = 4, Dx = 2.31, and Dm = 2.28 g/cm3. The Smith–Snyder figure of merit of F30 = 97(O.OO7,45) compares to that of F30 = 2.6(0.206,57) reported for the existing pattern in the Powder Diffraction File (34-1070).

Type
Research Article
Copyright
Copyright © Cambridge University Press 1993

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Bondareva, O. S., Egorov-Tismenko, Yu. K., Simonov, M. A., and Belov, N. V. (1978). Sov. Phys. Dokl. 23, 806808.Google Scholar
Bondareva, O. S., Ivashchenko, A. N., Mel'nikov, O. K., Malinovskii, Yu. A., and Belov, N. V. (1982). Sov. Phys. Crystallogr. 27, 102106.Google Scholar
De Wolff, P. M. (1968). J. Appl. Crystallogr. 1, 108113.CrossRefGoogle Scholar
Louër, D., Louër, M., and Touboul, M. (1992). J. Appl. Crystallogr. 25, 617623.CrossRefGoogle Scholar
Malmros, G., and Werner, P. E. (1973). Acta. Chem. Scand. 27, 493.CrossRefGoogle Scholar
Smith, G. J., and Snyder, R. L. (1979). J. Appl. Crystallogr. 12, 6065.CrossRefGoogle Scholar
Touboul, M., and Bétourné, E. (1993). Solid State Ionics 63 (in press).Google Scholar
Werner, P. E. (1964). Z. Krist. 20, 375387.CrossRefGoogle Scholar
Werner, P. E., Eriksson, L., and Westdahl, M. (1985). J. Appl. Crystallogr. 18, 367370.CrossRefGoogle Scholar