Publications by Roman Demchyna

Publications by authors named "Roman Demchyna"

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Two new arsenides, Eu7Cu44As23 and Sr7Cu44As23, with a new filled variety of the BaHg11 structure.

Dmitri O Charkin Roman Demchyna Yurii Prots Horst Borrmann Ulrich Burkhardt

Inorg Chem

October 2014

Two new ternary arsenides, namely, Eu7Cu44As23 and Sr7Cu44As23, were synthesized from elements at 800 °C. Their crystal structure represents a new filled version of the BaHg11 motif with cubic voids alternately occupied by Eu(Sr) and As atoms, resulting in a 2 × 2 × 2 superstructure of the aristotype: space group Fm3̅m, a = 16.6707(2) Å and 16.

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