Crystal structure of EuCeCuS3

The crystal structure of EuCeCuS 3 , a complex sulfide synthesized for the first time, has been solved using X-ray powder diffraction data. Crystals are rhombic, space group Pnma, Ba 2 MnS 3 structural type, a = 8.1023(1) Å, b = 4.0386(1) Å, c = 15.9022(2) Å, V = 520.36(1) Å 3 , Z = 4, ρ calcd = 5.7...

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Bibliographic Details
Published in:Russian journal of inorganic chemistry 2016-11, Vol.61 (11), p.1403-1407
Main Author: Ruseikina, A. V.
Format: Article
Language:English
Subjects:
Chemical bonds
Chemistry
Chemistry and Materials Science
Coordination Compounds
Crystal structure
Crystallography
Inorganic Chemistry
X ray powder diffraction
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Summary:The crystal structure of EuCeCuS 3 , a complex sulfide synthesized for the first time, has been solved using X-ray powder diffraction data. Crystals are rhombic, space group Pnma, Ba 2 MnS 3 structural type, a = 8.1023(1) Å, b = 4.0386(1) Å, c = 15.9022(2) Å, V = 520.36(1) Å 3 , Z = 4, ρ calcd = 5.767 g/cm 3 . The Eu,CeS 7 polyhedron incorporates the Eu and Ce atoms, which are randomly disordered over two crystallographic sites. The bond lengths d Eu,Ce–S range from 2.885 to 3.044 Å.
ISSN:0036-0236
1531-8613
DOI:10.1134/S0036023616110176