Pararobertsite Kampf A R American Mineralogist 85 (2000) 1302-1306 The crystal structure of pararobertsite and its relationship to mitridatite Locality: Tip Top pegmatite, Custer County, South Dakota, USA _database_code_amcsd 0002513 8.814 13.233 11.056 90 101.184 90 P2_1/c atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Mn1 0 0 0 .0074 .0112 .0055 -.0028 .0019 .0012 Mn2 0 0 .5 .0108 .0062 .0049 .0013 .0028 .0003 Mn3 .0130 .1311 .2380 .0086 .0081 .0054 .0003 .0016 .0012 Mn4 .0140 .2319 .4932 .0069 .0082 .0054 -.0013 .0008 -.0007 Ca1 .3384 .3707 .5725 .0084 .0137 .0214 -.0003 .0031 -.0008 Ca2 .6674 .1232 .3595 .0106 .0130 .0123 -.0015 .0002 .0000 P1 .2968 .1104 .4457 .0103 .0071 .0077 -.0009 .0024 .0015 P2 .0845 .1189 .7757 .0112 .0085 .0100 -.0002 .0023 -.0015 P3 .7281 .1407 .0292 .0063 .0090 .0067 -.0010 .0018 -.0007 O1 .4696 .1112 .4660 .0128 .0183 .0092 .0005 .0007 .0035 O2 .2361 .2038 .5065 .0062 .0101 .0079 .0022 .0015 -.0017 O3 .2344 .0125 .4985 .0150 .0041 .0141 -.0038 .0041 .0006 O4 .2280 .1135 .3039 .0109 .0173 .0058 -.0012 .0000 .0022 O5 .2558 .1180 .8283 .0104 .0143 .0240 .0010 .0030 -.0018 O6 .0089 .2162 .8103 .0136 .0114 .0130 .0038 .0077 .0004 O7 .0349 .1083 .6354 .0146 .0118 .0074 -.0025 .0027 .0012 O8 .0021 .0302 .8293 .0124 .0070 .0124 .0002 .0031 .0016 O9 .5574 .1429 .0003 .0091 .0196 .0106 -.0041 .0043 -.0008 O10 .7949 .2359 .9754 .0076 .0092 .0105 -.0013 .0037 .0029 O11 .7912 .1399 .1709 .0096 .0134 .0044 .0024 -.0002 -.0017 O12 .7866 .0429 .9729 .0066 .0158 .0086 -.0038 .0004 -.0071 O13 .9532 .1111 .3952 .0087 .0056 .0072 .0032 .0026 -.0014 O14 .0678 .1490 .0797 .0060 .0148 .0078 .0031 -.0004 .0024 O15 .5175 .0124 .2143 .0220 .0102 .0198 -.0002 .0029 .0049 O16 .4783 .2372 .2383 .0134 .0172 .0208 .0010 .0013 -.0016 O17 .6702 .3843 .1964 .0462 .0143 .0217 -.0027 .0172 .0037 H1 .4311 .9791 .2406 .0005 H2 .6035 .9367 .1929 .0005 H3 .5446 .2719 .2463 .0005 H4 .4150 .2680 .2482 .0005 H5 .7146 .3309 .1885 .0005 H6 .6275 .4330 .1204 .0005