Ni0.75K0.5SU2O13H6 Peeters O M, Vochten R, Blaton N The Canadian Mineralogist 46 (2008) 173-182 The crystal structures of synthetic potassium - transition-metal zippeite-group phases Sample: K-Ni _database_code_amcsd 0006165 8.662 14.095 17.770 90 104.18 90 C2/c atom x y z occ Uiso K .1916 .250 .4007 .299 0089 Ni1 .9382 .2491 .36853 .442 .0305 Ni2 .5 .2503 .25 .199 .0285 U1 .41719 .01812 .33493 .0137 U2 .91652 -.01847 .33490 .0148 S .7509 .00185 .5000 .0179 O1 .4169 .1432 .3144 .031 O1' .4250 -.1080 .3587 .0176 O2 .9380 .1050 .3681 .026 O2' .9040 -.1482 .3182 .0141 O3 .6415 -.0128 .2919 .0149 O4 .1537 -.0086 .2978 .0170 O5 .8075 -.0669 .4468 .0196 O6 .6680 -.0563 .5466 .0195 O7 .6257 .0530 .4493 .0188 O8 .8693 .0720 .5492 .0107 Wat9 .7029 .251 .3353 .0247 Wat10 .1906 .249 .4443 .77 .027 Wat11 .9540 .249 .4991 .081 Wat12 0 .246 .25 .54 .126