Hostname: page-component-78c5997874-ndw9j Total loading time: 0 Render date: 2024-11-17T18:22:17.695Z Has data issue: false hasContentIssue false
  • English
  • Français

Crystallographic data for BaMnSiO4: A new phase in the system BaO-MnO-SiO2

Published online by Cambridge University Press:  10 January 2013

D. D. Nihtianova ,
I. T. Ivanov ,
J. J. Macicek  and
I. K. Georgieva
D. D. Nihtianova
Affiliation:
Central Laboratory of Mineralogy and Crystallography, Bulgarian Academy of Sciences, Rakovski Str., 92, 1000 Sofia, Bulgaria
I. T. Ivanov
Affiliation:
Sofia University of Chemical Technology and Metallurgy, Kliment Ohridski Blv., 8, 1756 Sofia, Bulgaria
J. J. Macicek
Affiliation:
Central Laboratory of Mineralogy and Crystallography, Bulgarian Academy of Sciences, Rakovski Str., 92, 1000 Sofia, Bulgaria
I. K. Georgieva
Affiliation:
Sofia University of Chemical Technology and Metallurgy, Kliment Ohridski Blv., 8, 1756 Sofia, Bulgaria
Get access Rights & Permissions [Opens in a new window]

Abstract

A new phase in the system BaO-MnO-SiO2 obtained by a pyrosynthetic method has been investigated using selected area electron diffraction (SAED), electron probe microanalysis (EPMA), and X-ray powder diffraction. The lattice parameters and a possible space group of the phase with a general composition BaMnSiO4 were determined as follows: a=5.370(2), b=18.447(7), c=8.498(5) Å, Z=8, Space Group Pmc21.

Type
Research Article
Information
Powder Diffraction , Volume 12 , Issue 3 , September 1997 , pp. 167 - 170
Copyright
Copyright © Cambridge University Press 1997

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

Brisi, C., and Abbattista, F. (1961). “Composti a struttura melilitica contenenti ferro e manganese bivalenti,” Atti Accad. Sci. Torino 95, 263–271.Google Scholar
de Wolff, P. M. (1968). “A Simplified Criterion for the Reliability of a Powder Pattern Indexing,” J. Appl. Crystallogr. 1, 108–113.CrossRefGoogle Scholar
Georgieva, I., Ivanov, I., and Petrov, O. (1996). “X-ray powder diffraction data for Ba 3MnSi 2O 8—A new phase in the system BaO-MnO-SiO 2,” Powder Diffr. 11, 26–27.CrossRefGoogle Scholar
Hirsch, P. B., Howie, A., Nicholson, R. B., Pashley, D. W., and Whelan, M. J. (1968). Electron Microscopy of Thin Crystals (in Russian) (Moscow), pp. 130–131.Google Scholar
Ivanov, I., Nihtianova, D., and Georgieva, I. (1996). “X-ray powder diffraction and transmission electron diffraction data for BaMnSi 2O 6—A new phase in the system BaO-MnO-SiO 2,” Powder Diffr.CrossRefGoogle Scholar
Macicek, J. (1989). “PDI-A powder diffraction interpretation routine,” IAM BAS Internal Report, Sofia, Bulgaria.Google Scholar
Macicek, J. (1992). “Phase microidentification from SAED and EDS data,” Adv. X-ray Anal. 35, 687–691.Google Scholar
Prewitt, C. T., Kirchner, E., and Preisinger, A. 1967). “Crystal structure of larsenite PbZnSiO 4.” Z. Kristallogra. 124, 115–130.CrossRefGoogle Scholar
Smith, G. S.Snyder, R. L. (1979). “F N: A criterion for rating powder diffraction patterns and evaluating the reliability of powder-pattern indexing,” J. Appl. Crystallogr. 12, 60–65.CrossRefGoogle Scholar