UAsTe Pearson W B Zeitschrift fur Kristallographie 171 (1985) 23-39 The Cu2Sb and related structures _database_code_amcsd 0010905 4.167 4.167 8.764 90 90 90 P4/nmm atom x y z As 0 0 0 Te .5 0 .64 U .5 0 .25