Lithiotantite
Menezes L A D, Yang H, Downs R T, Chaves M L S C, Persiano A C
Acta Crystallographica E68 (2012) i27-i28
Lithiotantite, ideally LiTa3O8
Locality: Murundu mine, the Jenipapo District, Itinga, Minas Gerais, Brazil
_database_code_amcsd 0018780
7.4425 5.0493 15.2452 90 107.381 90 P2_1/c
atom      x      y       z  occ   Uiso U(1,1) U(2,2) U(3,3)  U(1,2) U(1,3)  U(2,3)
TaM1 .74765 .24400  .07791 .641 .00508 .00614 .00390 .00485  .00065 .00108 -.00033
NbM1 .74765 .24400  .07791 .359 .00508 .00614 .00390 .00485  .00065 .00108 -.00033
TaM2 .98987 .24084  .33689 .665 .00466 .00518 .00380 .00496  .00056 .00143  .00038
NbM2 .98987 .24084  .33689 .335 .00466 .00518 .00380 .00496  .00056 .00143  .00038
TaM3 .50096 .23890 .333006 .874 .00528 .00517 .00520 .00565 -.00042 .00190 -.00014
NbM3 .50096 .23890 .333006 .126 .00528 .00517 .00520 .00565 -.00042 .00190 -.00014
LiM4  .2391  .2561   .0794  .96  .0030
MnM4  .2391  .2561   .0794  .03  .0030
NaM4  .2391  .2561   .0794  .01  .0030
O1    .0002  .0608   .0979       .0064
O2    .4176  .0670   .2181       .0059
O3    .7653  .1008   .3443       .0073
O4    .5368  .4210   .1011       .0064
O5    .9144  .4112   .2154       .0054
O6    .6436  .3931   .4606       .0078
O7    .8524  .5637   .0489       .0073
O8    .2755  .4123   .3444       .0063