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Powder diffraction data for the intermetallic compounds Co2Al5, monoclinic m-Co4Al13 and orthorhombic o-Co4Al13

Published online by Cambridge University Press:  10 January 2013

U. Burkhardt
Affiliation:
Max-Planck-Institut für Metallforschung, Institut für Werkstoffwissenschaft, Seestrasse 75, D-70174 Stuttgart, Germany
M. Ellner
Affiliation:
Max-Planck-Institut für Metallforschung, Institut für Werkstoffwissenschaft, Seestrasse 75, D-70174 Stuttgart, Germany
Yu. Grin
Affiliation:
Max-Planck-Institut für Festkörperforschung, Heisenbergstrasse 1, D-70569 Stuttgart, Germany

Abstract

A significant feature for the atomic structure of the intermetallic compounds Co2Al5 (hP28), monoclinic m-Co4Al13(mC(102-7.2) [notation according to Parthé etal. (1993)] and orthorhombic o-Co4Al13 (oP102) is the occurring of the filled pentagonal channels. Least-square refined lattice parameters as well as powder diffraction data are reported for these homeotypic phases.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1996

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