Hostname: page-component-5b777bbd6c-gcwzt Total loading time: 0 Render date: 2025-06-20T16:40:50.571Z Has data issue: false hasContentIssue false
  • English
  • Français

X-ray and neutron powder diffraction studies of NiFeGaO4 and ZnFeGaO4

Published online by Cambridge University Press:  10 January 2013

R. M. A. Maayouf ,
H.-G. Brokmeier ,
M. K. Fayek  and
S. WÖhlert
R. M. A. Maayouf
Affiliation:
Reactor and Neutron Physics Department, NRC, Atomic Energy Authority, Cairo, Egypt
H.-G. Brokmeier
Affiliation:
Department of Physical Metallurgy, TU Clausthal and GKSS-Research Center, Geesthacht GmbH, Germany
M. K. Fayek
Affiliation:
Reactor and Neutron Physics Department, NRC, Atomic Energy Authority, Cairo, Egypt
S. WÖhlert
Affiliation:
GKSS-Research Center, Geesthacht GmbH, Germany
Get access Rights & Permissions [Opens in a new window]

Abstract

The title compounds crystallize in the cubic space group Fd3m, Z = 8, with cell parameters of 8.2958(37) Å for NiFeGaO4 and 8.3921(24) Å for ZnFeGaO4. By comparison of experimental and calculated patterns with various site distribution models, ZnFeGaO4 has been determined to have the normal spinel structure and NiFeGaO4 a dominantly inverse spinel structure.

Type
Research Article
Information
Powder Diffraction , Volume 8 , Issue 2 , June 1993 , pp. 132 - 133
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.)

Article purchase

Temporarily unavailable

References

Bowden, M. E., and Ryan, M. J. (1991). Powder Diffr. 6, 78.CrossRefGoogle Scholar
Chen, B. H., and Jacobson, R. A. (1990). Powder Diffr. 5, 144.CrossRefGoogle Scholar
Evans, R. C. (1964). Introduction to Crystal Chemistry (Cambridge U.P., Cambridge).Google Scholar
Filhol, et al. (1987). ILL-Report 88F105T.Google Scholar
Langlet, M., Bizi, M., and Jørgensen, C. K. (1990). J. Solid State Chem. 86, 82.CrossRefGoogle Scholar
Yvon, K., Jertschko, W., and Parthe, E. (1977). J. Appl. Cryst. 10, 73.CrossRefGoogle Scholar