Sr2Sb Pearson W B Zeitschrift fur Kristallographie 171 (1985) 23-39 The Cu2Sb and related structures _database_code_amcsd 0010911 5.002 5.002 17.405 90 90 90 I4/mmm atom x y z Biso Sr1 0 .5 0 .85 Sr2 0 0 .32825 1.24 Sb 0 0 .13666 .94