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Crystal structure characterization of the quaternary compounds CuFeAlSe3 and CuFeGaSe3

✍ Scribed by G. E. Delgado; A. J. Mora; J. E. Contreras; P. Grima-Gallardo; S. Durán; M. Muñoz; M. Quintero


Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
224 KB
Volume
44
Category
Article
ISSN
0232-1300

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✦ Synopsis


The crystal structure of the chalcogenide compounds CuFeAlSe 3 and CuFeGaSe 3 , belonging to the system I-II-III-III 3 , were characterized using X-ray powder diffraction data. Both compounds crystallize in the tetragonal space group P42c (Nº 112), Z = 1, with unit cell parameters a = 5.609(1) Å, c = 10.963(2) Å for CuFeAlSe 3 and a = 5.6165(3) Å, c = 11.075(1) Å for CuFeGaSe 3 . These compounds are isostructural with CuFeInSe 3 , and have a normal adamantane structure.


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