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The Crystal Structure of Ca3ReO6

✍ Scribed by A.M. Abakumov; R.V. Shpanchenko; E.V. Antipov; O.I. Lebedev; G. Van Tendeloo

Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
567 KB
Volume
131
Category
Article
ISSN
0022-4596

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✦ Synopsis

The complex oxide Ca 3 ReO 6 was synthesized and its crystal structure determined using X-ray powder analysis (space group P2 1 /n; a ‫؍‬ 5.53664(5) A s ; b ‫؍‬ 5.80322(5) A s ; c ‫؍‬ 7.98492(7) A s ;

‫؍‬ 90.073(1)Β°; R I ‫؍‬ 0.032, R P ‫؍‬ 0.069, R wP ‫؍‬ 0.095; Z ‫؍‬ 2). The real symmetry is monoclinic due to a simultaneous tilt and rotation of the CaO 6 and ReO 6 octahedra. Electron diffraction and electron microscopy confirm the X-ray results. Ca 3 ReO 6 is isostructural with A 2 RRuO 6 oxides.

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