Pentlandite Rajamani V, Prewitt C T The Canadian Mineralogist 12 (1973) 178-187 Crystal chemistry of natural pentlandite Locality: Frood Mine, Ontario, Canada _database_code_amcsd 0005095 10.038 10.038 10.038 90 90 90 Fm3m atom x y z occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) FeMO .5 .5 .5 .7 .55 NiMO .5 .5 .5 .3 .55 NiMT .12608 .12608 .12608 .58 .42 .00106 .00106 .00106 .00008 .00008 .00008 FeMT .12608 .12608 .12608 .41 .42 .00106 .00106 .00106 .00008 .00008 .00008 S1 .25 .25 .25 .58 S2 .2632 0 0 .42 .0009 .0011 .0011 0 0 0