ScCeSi Pearson W B Zeitschrift fur Kristallographie 171 (1985) 23-39 The Cu2Sb and related structures _database_code_amcsd 0010914 4.295 4.295 15.78 90 90 90 I4/mmm atom x y z Sc 0 .5 0 Ce 0 0 .326 Si 0 0 .124