B3 O5 Tl Touboul M, Betourne E, Nowogrocki G Journal of Solid State Chemistry 131 (1997) 370-373 Crystal structure of thallium triborate, Tl B3 O5 _cod_database_code 1004124 _database_code_amcsd 0013929 5.2099 8.248 10.206 90 90 90 P2_12_12_1 atom x y z Tl1 .02784 .27599 .12869 O1 .5536 .5512 .0576 O2 .1831 .7274 .0800 O3 .3559 .9939 .1077 O4 .5652 .7709 .2137 O5 .2940 .5367 .2456 B1 .539 .933 .191 B2 .196 .883 .041 B3 .397 .652 .147