Melanophlogite Nakagawa T, Kihara K, Harada K American Mineralogist 86 (2001) 1506-1512 The crystal structure of low melanophlogite _database_code_amcsd 0002748 26.818 26.818 13.365 90 90 90 *P4_2/nbc 0 0 .25 atom x y z Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Si1 .19275 .00847 .30894 1.16 .00036 .00046 .00161 -.00006 .00008 .00006 Si2 .30728 .00588 .31027 1.12 .00034 .00041 .00166 .00002 -.00003 .00004 Si3 .09507 .05733 -.00311 1.20 .00036 .00042 .00192 .00003 -.00005 -.00003 Si4 .40568 .05722 -.00631 1.20 .00038 .00040 .00192 .00003 -.00002 -.00001 Si5 .25299 .15934 .09941 1.05 .00039 .00036 .00137 -.00001 -.00005 -.00003 Si6 .24701 .15235 .87135 1.07 .00047 .00031 .00135 .00003 -.00004 -.00004 Si7 .16017 .09715 .17183 1.14 .00038 .00043 .00155 -.00005 .00008 .00003 Si8 .15674 .08642 .80804 1.16 .00047 .00036 .00153 -.00002 -.00007 -.00001 Si9 .34199 .09456 .17469 1.07 .00037 .00038 .00146 .00003 -.00005 .00001 Si10 .34046 .08852 .81046 1.13 .00038 .00039 .00163 .00000 .00005 -.00009 Si11 .12470 0 1/2 .95 .00024 .00038 .00150 0 0 -.00002 Si12 .37501 0 1/2 1.07 .00025 .00045 .00169 0 0 -.00005 Si13 .25162 .24838 .25 .95 .00038 .00038 .00090 -.00003 -.00004 -.00004 O1 .0381 .1801 .2594 3.70 .00106 .00131 .0060 .00050 -.0012 -.0001 O2 .0590 .1833 .7485 3.28 .00100 .00132 .0044 .00005 .0009 -.0008 O3 .0702 .1163 .3889 3.14 .00158 .00101 .0027 -.00039 .00048 .00047 O4 .0676 .1362 .5800 2.65 .00106 .00072 .0039 .00015 -.00081 -.00078 O5 .1171 .1997 .3616 3.38 .00124 .00136 .0037 -.00080 .00000 -.00058 O6 .1329 .2031 .6322 3.26 .00126 .00090 .0050 -.00054 .00035 .00056 O7 .3175 .0499 .2331 3.67 .00113 .00138 .0053 -.00032 .0001 .0017 O8 .3197 .0464 .7393 3.58 .00151 .00101 .0049 -.00027 -.0006 -.0011 O9 .3816 .0735 .0976 3.14 .00109 .00132 .0035 .00040 .00080 -.00031 O10 .3667 .0638 .9050 2.94 .00091 .00114 .0041 -.00007 -.00103 .00052 O11 .2995 .1234 .1151 2.78 .00100 .00098 .0037 .00048 -.00064 .00003 O12 .2957 .1220 .8472 4.28 .00143 .00189 .0046 .00109 .0003 -.0006 O13 .1590 .0093 .4056 3.29 .00085 .00172 .0035 -.00017 .00105 .0001 O14 .3407 .0142 .4069 2.60 .00080 .00110 .0033 .00024 -.00093 -.00026 O15 .0469 .0903 .0196 2.81 .00066 .00094 .0054 .00043 .00003 .00019 O16 .4538 .0906 -.0285 2.29 .00072 .00073 .0037 -.00033 .00005 -.00023 O17 .2604 .2094 .1619 2.12 .00102 .00071 .0019 -.00005 .00013 -.00051 O18 .2412 .1970 .7945 2.74 .00172 .00054 .0024 -.00008 -.00028 .00026 O19 .0791 0 0 2.14 .0009 .00036 .0039 0 0 .00004 O20 .4225 0 0 1.92 .00074 .00038 .0036 0 0 .00002 O21 .2499 .1737 -.0170 1.76 .00085 .00068 .0012 .00008 -.00021 -.00009 O22 -.0068 .2501 .1575 2.20 .00105 .00035 .0036 -.00003 .00009 .00003 O23 .1185 .1305 .2241 3.21 .00111 .00140 .0034 .00035 .00067 -.00049 O24 .3687 .1313 .25 3.55 .00127 .00127 .0047 -.00015 -.0010 -.0010 O25 .1208 .3792 .25 4.17 .00155 .00155 .0050 -.00079 .0008 .0008 MgG1 0 0 .25 37.7 .015 .015 .035 0 0 0 MgG2 0 1/2 .25 41.6 .018 .018 .030 .0019 0 0 MgG3 .2503 .1243 .5117 30.7 .0128 .0068 .050 -.0001 .0022 -.0009 CG4 .2506 0 0 6.1 .0024 .0024 .0067 0 0 -.0000