LaRhAl, La3Rh3Al4, and Ce5Rh5Al6 as a new family of ternary aluminides


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Abstract

The structures of three aluminides of similar composition are determined via X-ray diffraction. The structures consist of coordination polyhedra built of rhodium atoms that form alternating layers extending perpendicular to the short cell parameter. Compound Ce5Rh5Al6 is built of fragments of the structures of LaRhAl and La3Rh3Al4 in a ratio of 1: 1.

About the authors

V. A. Avzuragova

Department of Chemistry

Email: snnest@gmail.com
Russian Federation, Moscow, 119991

S. N. Nesterenko

Department of Chemistry

Author for correspondence.
Email: snnest@gmail.com
Russian Federation, Moscow, 119991

A. I. Tursina

Department of Chemistry

Email: snnest@gmail.com
Russian Federation, Moscow, 119991

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