TlAlSi3O8 Kyono A, Kimata M European Journal of Mineralogy 13 (2001) 849-856 The crystal structure of synthetic TlAlSi3O8: Influence of the inert-pair effect of thallium on the feldspar structure _database_code_amcsd 0006900 8.882 13.048 7.202 90 116.88 90 C2/m atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Tl .2968 0 .1568 .0763 .0620 .1163 .0483 0 .0230 0 AlT1 .0081 .1928 .2222 .261 .0459 .0409 .0716 .0274 .0017 .0174 .0015 SiT1 .0081 .1928 .2222 .739 .0459 .0409 .0716 .0274 .0017 .0174 .0015 AlT2 .7223 .1227 .3395 .239 .0448 .0412 .0637 .0349 .0020 .0221 .0019 SiT2 .7223 .1227 .3395 .761 .0448 .0412 .0637 .0349 .0020 .0221 .0019 OA1 0 .1494 0 .0505 .0879 .0548 .0167 0 .0306 0 OA2 .6767 0 .2817 .0670 .0599 .0359 .0991 0 .0306 0 OB .8279 .1606 .2212 .0578 .0559 .0743 .0369 .0031 .0155 -.0035 OC .0410 .3163 .2603 .0511 .0495 .0648 .0310 -.0032 .0111 -.0143 OD .1730 .1284 .4076 .0554 .0887 .0546 .0195 -.0026 .0215 -.0068