Bobdownsite Tait K T, Barkley M C, Thompson R M, Origlieri M J, Evans S H, Prewitt C T, Yang H The Canadian Mineralogist 49 (2011) 1065-1078 Bobdownsite, a new mineral species from Big Fish River, Yukon, Canada, and its structural relationship with whitlockite-type compounds Sample number R070654 Locality: Tip Top mine, South Dakota, USA _database_code_amcsd 0018922 10.3394 10.3394 37.0836 90 90 120 R3c atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Ca1 .29139 .15560 .67238 .02147 .03703 .01956 .01715 .02116 -.01176 -.00842 Ca2 .28027 .14660 .56521 .01020 .01097 .01029 .01016 .00593 -.00061 -.00140 Ca3 .38790 .18026 .76766 .01073 .01209 .00913 .01070 .00510 -.00259 -.00070 Mg 0 0 -.00029 .96 .01249 .01252 .01252 .01243 .00626 0 0 Al 0 0 -.00029 .04 .01249 .01252 .01252 .01243 .00626 0 0 P1A 0 0 .75328 .81 .01100 .00840 .00840 .01621 .00420 0 0 P1B 0 0 .73141 .16 .00938 .01074 .01074 .00667 .00537 0 0 P2 .31797 .14350 .86408 .00896 .00915 .00936 .00915 .00521 .00044 .00073 P3 .35050 .15790 .96726 .00905 .00874 .00979 .00828 .00439 .00021 .00074 O1 .27505 .09304 .82489 .01846 .02380 .02091 .01092 .01135 -.00044 -.00017 O2 .24781 .23355 .87747 .01510 .01753 .01909 .01519 .01403 .00250 .00070 O3 .27316 .00185 .88617 .01185 .01122 .00976 .01197 .00331 .00188 .00224 O4 .48916 .24185 .86830 .01220 .00818 .00880 .01811 .00310 .00257 .00179 O5 .40357 .19701 .00671 .01662 .02488 .01931 .00850 .01316 -.00182 -.00105 O6 .39911 .04845 .95381 .01399 .01460 .01805 .01320 .01109 -.00099 -.00180 O7 .41528 .30367 .94631 .01594 .01513 .01249 .01589 .00367 .00007 .00322 O8 .17901 .07881 .96363 .01181 .00827 .01062 .01572 .00412 .00081 .00022 F9 0 0 .79715 .84 .04541 .04343 .04343 .04937 .02171 0 0 OH9 0 0 .79715 .16 .04541 .04343 .04343 .04937 .02171 0 0 O10 -.02014 .12977 .74149 .01912 .01766 .01132 .02970 .00825 .00700 .00498