F10 Lu3 Rb Arbus A, Fournier M, Cousseins J, Vedrine A, Chevalier R Acta Crystallographica B38 (1982) 75-79 Structure Cristalline du Compose beta-Rb Lu3 F10 _cod_database_code 1008182 _database_code_amcsd 0016119 16.013 13.182 8.435 90 90 90 Acam atom x y z Rb1 0 0 0 Rb2 0 0 .5 Lu1 .25 -.0020 .75 Lu2 .1133 .2277 .2458 F1 -.0122 -.1593 .226 F2 .1262 .0628 .223 F3 .1735 .3688 .308 F4 .25 .1788 .25 F5 .2730 .005 0 F6 .106 .198 0 F7 .391 .234 0