Summary
The crystal structure of pentacesium octaazidoeuropiate(III), Cs5Eu(N3)8, was determined by single crystal X-ray diffraction: orthorhombic,a=16.811(4),b=16.860(5),c=16.964(3)Å, space group Pbca,Z=8, 2 310 observed reflections,R=0.048. Europium atoms are coordinated to eight azide groups, the coordination polyhedra have no azide groups in common. Four cesium atoms are surrounded by eight, one by seven azide groups. The azide groups are symmetric with mean N-N-distances of 1.17(1)Å.
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Literatur
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Mautner, F.A., Krischner, H. Die Kristallstruktur von Cs5Eu(N3)8 . Monatsh Chem 121, 781–786 (1990). https://doi.org/10.1007/BF00808370
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DOI: https://doi.org/10.1007/BF00808370