Cu In P2 Se6 Bourdon X, Maisonneuve V, Cajipe V, Payen C, Fischer J Journal of Alloys and Compounds 283 (1999) 122-127 Copper sublattice ordering in layered Cu M P2 Se6 (M = In, Cr) _cod_database_code 1004009 _database_code_amcsd 0012822 6.4024 6.4024 13.3580 90 90 120 P-3c1 atom x y z occ Biso Cu1 2/3 1/3 .25 .4 2. Cu2 2/3 1/3 .338 .3 2. In1 0 0 .25 .71 P1 1/3 2/3 .1616 .04 Se1 .3324 .3359 .1189 1.11