Lorandite Fleet M E Zeitschrift fur Kristallographie 138 (1973) 147-160 The crystal structure and bonding of lorandite, Tl2As2S4 _database_code_amcsd 0010746 12.28 11.30 6.10 90 104.5 90 P2_1/a atom x y z Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Tl1 .0519 .3121 .1619 .00459 .00411 .00931 .00000 .01210 .00000 Tl2 .1009 .0560 .7357 .00530 .00411 .00931 .00000 .01459 .00000 As1 .1960 .8353 .2266 .00477 .00293 .00501 .00000 .00640 .00000 As2 .1361 .5865 .5320 .00583 .00254 .00931 .00000 .02563 .00000 S1 .131 .316 .721 3.3 S2 .147 .553 .183 1.6 S3 .174 .786 .577 2.2 S4 .183 .038 .272 1.7