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Eu2Si5N8 and EuYbSi4N7

By Hubert Huppertz and Wolfgang Schnick


The crystal structures of dieuropium penta siliconoctanitride, Eu2Si5N8, and europium ytterbium tetrasiliconheptanitride, EuYbSi4N7, are based on three-dimensional networks of corner-sharing SiN4 tetrahedra. Eu2Si5N8 is isotypic with the previously reported Sr and Ba analogues; EuYbSi4N7 is isotypic with SrYbSi4N7 and BaYbSi4N7.

Topics: Chemie und Pharmazie, ddc:540
Year: 1997
DOI identifier: 10.1002/chin.199812007
OAI identifier:
Provided by: Open Access LMU

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