Wilcoxite Peterson R C, Joy B R The Canadian Mineralogist 51 (2013) 107-117 Wilcoxite MgAl(SO4)2F*17H2O, from Rico, Colorado: occurrence and crystal structure Locality: Rico, Colorado, USA _database_code_amcsd 0019831 6.644 6.749 14.892 79.664 80.113 63.487 P-1 atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Mg 0 0 0 .81 .009 .0114 .0083 .0091 .0000 -.0019 -.0049 Mn 0 0 0 .07 .009 .0114 .0083 .0091 .0000 -.0019 -.0049 Fe 0 0 0 .04 .009 .0114 .0083 .0091 .0000 -.0019 -.0049 Zn 0 0 0 .04 .009 .0114 .0083 .0091 .0000 -.0019 -.0049 Al .5 0 .5 .017 .0181 .0153 .0176 -.0020 -.0012 -.0068 S .5883 .5499 .24406 .018 .0190 .0185 .0179 -.0021 -.0030 -.0075 O1 .4849 .3945 .2605 .027 .0348 .0298 .0226 .0000 -.0037 -.0211 O2 .6124 .6242 .1453 .024 .0294 .0233 .0178 .0007 -.0023 -.0109 O3 .4447 .7461 .2948 .027 .0218 .0271 .0319 -.0138 -.0020 -.0064 O4 .8173 .4338 .2784 .024 .0182 .0251 .0245 -.0009 -.0050 -.0069 F .2477 .9826 .4810 .51 .032 .0303 .0332 .0366 -.0053 -.0060 -.0155 Wat .2477 .9826 .4810 .49 .032 .0303 .0332 .0366 -.0053 -.0060 -.0155 Ow5 .6179 .7026 .5617 .025 .0308 .0189 .0201 -.0017 .0011 -.0076 Hw51 .705 .583 .529 .035 Hw52 .572 .680 .630 .063 Ow6 .6435 .8824 .3889 .021 .0238 .0222 .0207 -.0062 .0011 -.0124 Hw61 .552 .834 .358 .059 Hw62 .723 .924 .362 .06 Ow7 .2437 .9981 .0699 .028 .0274 .0244 .0322 -.0023 -.0120 -.0083 Hw71 .399 .859 .085 .056 Hw72 .285 .094 .097 .10 Ow8 .8146 .3408 .0049 .032 .044 .0235 .0210 -.0036 -.0011 -.0091 Hw81 .755 .404 .047 .026 Hw82 .840 .426 .956 .057 Ow9 .1685 .0678 .8763 .029 .039 .033 .0229 -.0012 -.0042 -.0237 Hw91 .222 .159 .874 .06 Hw92 .153 .046 .827 .07 Ow10 .2053 .3578 .1495 .026 .0295 .0262 .0249 -.0012 -.0058 -.0131 Hw101 .078 .402 .192 .044 Hw102 .307 .370 .185 .09 Ow11 .1473 .6445 .5360 .025 .0318 .0203 .0217 -.0001 -.0065 -.0102 Hw111 .161 .610 .582 .025 Hw112 .200 .805 .507 .08 Ow12 .9722 .9611 .2877 .026 .0182 .0279 .0304 -.0003 -.0046 -.0100 Hw121 .106 .903 .294 .017 Hw122 .945 .121 .286 -.021