Tl2CO3 Grzechnik A, Friese K Acta Crystallographica C64 (2008) i69-i70 Tl2CO3 at 3.56 GPa Locality: synthetic P = 3.56 GPa, T = 300 K _database_code_amcsd 0010343 12.006 5.2173 7.2920 90 123.01 90 C2/m atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Tl1 .0730 0 .3094 .059 .0357 .039 0 .032 0 Tl2 .1387 .5 .7498 .092 .0438 .050 0 .051 0 C1 .148 .5 .188 O1 .177 .5 .379 O2 .158 .293 .103