Krausite Graeber E J, Morosin B, Rosenzweig A American Mineralogist 50 (1965) 1929-1936 The crystal structure of krausite, KFe(SO4)2.H2O _database_code_amcsd 0000141 7.908 5.152 8.988 90 102.75 90 P2_1/m atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Fe .0892 1/4 .2277 .005047 .014844 .002576 0 -.000662 0 K .5742 1/4 .2153 .005913 .029480 .005914 0 -.000518 0 S1 .6655 1/4 .6533 .005350 .015042 .003806 0 -.001080 0 S2 .1555 1/4 .8812 .003854 .013186 .002811 0 -.000447 0 O1 .7401 1/4 .5191 .011767 .026231 .004694 0 .000828 0 O2 .4779 1/4 .6242 .006022 .023029 .011516 0 -.004466 0 O3 .7279 .0171 .7494 .009825 .018894 .005960 .007348 .003335 .005015 O4 .0602 1/4 .0057 .008422 .019553 .001926 0 -.001534 0 O5 .3416 1/4 .9363 .005442 .032560 .005400 0 -.002743 0 O6 .1015 .0154 .7848 .008859 .018442 .005465 -.006134 .004204 -.005087 Wat7 .1069 1/4 .4563 .011313 .028199 .003208 0 .000163 0