Published April 24, 2008 | Version v1
Journal article Metadata-only

Crystal structures of isotypic aluminides CeRuAl and CeRhAl

Creators

  • 1. Institute of Physical Chemistry, University of Vienna, Waehringerstrasse 42, A-1090 Wien (Austria)
  • 2. Chemistry Department of the Moscow State University, Leninskie Gory, GSP-2, 119992 Moscow (Russian Federation)
  • 3. Institute of Mineralogy and Crystallography, University of Vienna, Althanstrasse 14, A-1090 Wien (Austria)

Description

The crystal structures of the compounds CeRuAl and CeRhAl were studied by single crystal X-ray diffraction. Both compounds crystallize in the orthorhombic LaNiAl type with space group Pnma (No. 62) and are related to the structure types of hexagonal ZrNiAl and orthorhombic TiNiSi. Parameters for CeRuAl and CeRhAl are: a = 7.2057(2) A, b = 4.0589(1) A, c = 15.8728(5) A; RF = 0.023; a = 7.107(2) A, b = 4.2237(10) A, c = 15.965(3) A; RF 0.032, respectively

Availability note (English)

Available from http://dx.doi.org/10.1016/j.jallcom.2006.12.087

Additional details

Identifiers

DOI
10.1016/j.jallcom.2006.12.087;
PII
S0925-8388(06)02203-1;

Publishing Information

Journal Title
Journal of Alloys and Compounds
Journal Volume
454
Journal Issue
1-2
Journal Page Range
p. 164-167
ISSN
0925-8388
CODEN
JALCEU

INIS

Country of Publication
Netherlands
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
40011596
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
ALUMINIUM ALLOYS; CERIUM ALLOYS; MONOCRYSTALS; ORTHORHOMBIC LATTICES; RHODIUM ALLOYS; SPACE GROUPS; X-RAY DIFFRACTION
Descriptors DEC
ALLOYS; COHERENT SCATTERING; CRYSTAL LATTICES; CRYSTAL STRUCTURE; CRYSTALS; DIFFRACTION; PLATINUM METAL ALLOYS; RARE EARTH ALLOYS; SCATTERING; SYMMETRY GROUPS; TRANSITION ELEMENT ALLOYS

Optional Information

Copyright
Copyright (c) 2006 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.