Jorgensenite Hawthorne F C, Burns P C The Canadian Mineralogist 35 (1997) 1509-1513 The crystal structure of jorgensenite _database_code_amcsd 0005533 16.059 10.974 7.277 90 101.70 90 C2/m atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) SrX1 0 0 0 .031 .039 .033 0 .004 0 SrX2 .2615 0 .1291 .4 .034 .032 .034 0 .008 0 BaX2 .2615 0 .1291 .6 .034 .032 .034 0 .008 0 SrX3 .3513 .1947 .6952 .033 .036 .032 .001 .006 .000 Al1 .1631 0 .5408 .031 .029 .025 0 .005 0 Al2 .1080 .2430 .7973 .031 .028 .027 .000 .007 .000 Na1 0 .5 0 .032 .042 .025 0 .000 0 Na2 0 .5 .5 .029 .037 .026 0 .010 0 OH1 .4225 0 .7158 .028 .022 .020 0 .001 0 F2 .2429 0 .7533 .044 .049 .022 0 .002 0 F3 .0951 0 .3136 .035 .056 .025 0 -.001 0 F4 .1151 .3660 .9670 .044 .037 .026 .002 .006 -.005 F5 .2265 .1163 .4512 .036 .033 .035 -.004 .008 .003 F6 .2202 .2535 .8104 .033 .040 .032 .000 .008 -.001 F7 .0025 .2282 .2101 .032 .050 .039 -.006 .008 -.001 F8 .0946 .3556 .6135 .052 .049 .034 .007 .012 .012 F9 .0998 .1182 .6225 .045 .048 .056 -.001 .009 -.021 F10 .1260 .1352 .9910 .040 .034 .033 .000 .006 .008