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RbFeSi3O8 |
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Brunton G D, Harris L A, Kopp O C |
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American Mineralogist 57 (1972) 1720-1728 |
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Crystal structure of a rubidium iron feldspar |
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_database_code_amcsd 0000297 |
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8.952 13.127 7.359 90.05 116.47 89.35 C-1 |
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atom x y z occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
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Rb1 .29248 -.00054 .14784 .0077 .00352 .0115 .00016 .00418 .00158 |
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Si1o .0071 -.80854 .2190 .513 .0054 .00213 .0073 .00082 .0033 .00067 |
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Fe1o .0071 -.80854 .2190 .487 .0054 .00213 .0073 .00082 .0033 .00067 |
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Si1m .0073 -.19027 .2228 .611 .0057 .00227 .0079 -.00029 .0035 -.00076 |
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Fe1m .0073 -.19027 .2228 .389 .0057 .00227 .0079 -.00029 .0035 -.00076 |
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Si2o .7202 -.8808 .3422 .890 .0068 .00200 .0071 .0003 .0031 -.0001 |
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Fe2o .7202 -.8808 .3422 .110 .0068 .00200 .0071 .0003 .0031 -.0001 |
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Si2m .7197 -.1178 .3443 .898 .0065 .00191 .0068 .0004 .0029 .0003 |
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Fe2m .7197 -.1178 .3443 .102 .0065 .00191 .0068 .0004 .0029 .0003 |
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OA1 .6657 .0008 .2821 .0165 .0023 .0128 .0003 .0011 -.0003 |
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OA2 .0002 -.1482 .0051 .0068 .0033 .0228 -.0004 .0039 -.0009 |
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OBo .8217 -.8422 .2228 .0116 .0057 .0175 -.0005 .0100 -.0021 |
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OBm .8242 -.1576 .2272 .0133 .0057 .0213 .0010 .0135 .0027 |
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OCo .0467 -.6799 .2633 .0090 .0033 .0116 -.0003 .0038 .0003 |
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OCm .0458 -.3172 .2671 .0078 .0035 .0115 .0004 .0031 -.0008 |
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ODo .1736 -.8749 .4114 .0097 .0028 .0072 .0005 .0027 .0003 |
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ODm .1702 -.1264 .4138 .0090 .0026 .0074 .0000 .0012 .0002 |
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Callaghanite |
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Brunton G D |
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American Mineralogist 58 (1973) 965-965 |
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Refinement of the callaghanite structure |
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_database_code_amcsd 0000388 |
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10.0060 11.7520 8.2132 90 107.38 90 C2/c |
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atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
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Cu .04844 .10820 .45595 .00171 .00091 .00390 -.00015 .00087 .00022 |
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Mg .15640 .31527 .32767 .00156 .00114 .00363 -.00003 .00053 .00023 |
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C 0 .5395 .25 .0023 .0011 .0040 0 .0007 0 |
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O1 .1165 .4860 .2787 .0025 .00134 .0083 .00031 .0007 .00004 |
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O2 0 .6487 .25 .0033 .00107 .0099 0 .0024 0 |
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OH1 .0169 .2648 .0987 .00212 .00140 .0037 -.00010 .00080 -.00033 |
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OH2 .1153 .9511 .4962 .00226 .00133 .0055 -.00011 .00131 .00017 |
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OH3 .2225 .15247 .4171 .00184 .00141 .0041 -.00007 .00098 .00014 |
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Wat .3328 .3271 .2481 .0028 .00211 .0056 .00037 .0021 .00049 |
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Paulmooreite |
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Araki T, Moore P B, Brunton G D |
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American Mineralogist 65 (1980) 340-345 |
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The crystal structure of paulmooreite, Pb2[As2O5]: dimeric arsenite groups |
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_database_code_amcsd 0000778 |
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13.584 5.650 8.551 90 108.78 90 P2_1/a |
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atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
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Pb1 .87944 .34777 .85850 .00210 .01403 .00522 -.00028 .00068 -.00074 |
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Pb2 .19928 .65316 .65005 .00202 .01342 .00609 -.00045 .00102 0.00062 |
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As1 .93649 .87122 .61423 .00183 .01206 .00520 -.00014 .00119 0.00057 |
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As2 .12882 .12912 .88433 .00186 .01284 .00550 0.00052 .00123 -.00024 |
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O1 .8488 .6698 .6518 .00221 .01195 .00885 -.00071 .00155 -.00120 |
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O2 .8642 .1238 .6227 .00206 .01297 .00607 0.00091 .00087 -.00099 |
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O3 .0316 .8904 .8209 .00193 .02612 .00593 -.00417 .00022 0.00158 |
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O4 .2060 .0530 .7597 .00210 .01800 .00801 -.00066 .00289 -.00115 |
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O5 .1999 .9990 .0698 .00295 .01989 .00434 -.00163 .00014 0.00029 |
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Katoptrite |
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Moore P B, Araki T, Brunton G D |
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Neues Jahrbuch fur Mineralogie, Abhandlungen 127 (1976) 47-61 |
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Catoptrite, (Mn2+5Sb5+2)VI(Mn2+8Al4Si2)IVO28, |
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a novel close-packed oxide sheet structure |
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Locality: Langban, Sweden |
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_database_code_amcsd 0014705 |
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5.617 23.02 9.079 90 101.38 90 C2/m |
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atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
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Mn1 0 0 0 .0166 .0006 .00048 0 0 0 |
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Mn2 0 .2867 0 .0060 .0007 .0138 0 .0041 0 |
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Mn3 0 .4271 0 .0140 .0008 .0047 0 .0011 0 |
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Sb 0 .1418 0 .0048 .0005 .0039 0 .0011 0 |
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Mn4 .7840 .1436 .3630 .0122 .0009 .0055 .0000 .0015 .0002 |
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Mn5 .2778 .0698 .3447 .0125 .0005 .053 -.001 .0010 -.0003 |
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Al .2739 .2143 .3341 .0121 .0013 .0109 .0000 .0081 -.0002 |
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Si .7702 0 .3210 .0186 .0004 .0035 0 .0007 0 |
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O1 .6935 0 .1239 .0102 .0010 .0067 0 .0024 0 |
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O2 .1993 .0758 .1155 .0164 .0013 .0049 -.0021 .0019 -.0002 |
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O3 .7320 .1418 .1196 .0146 .0011 .0045 -.0001 -.0008 .0001 |
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O4 .1896 .2091 .1173 .0136 .0009 .0049 -.0008 -.0007 -.0003 |
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O5 .0667 0 .3527 .0320 .0016 .0058 0 .00001 0 |
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O6 .6476 .0613 .3794 .0195 .0019 .0095 .0001 .0040 -.0001 |
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O7 .599 .2216 .3654 .0347 .0010 .0140 -.0010 .0075 -.0001 |
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O8 .1607 .1486 .3961 .0208 .0013 .0075 .0003 .0013 -.0008 |
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