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Epistolite |
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Sokolova E V, Hawthorne F C |
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The Canadian Mineralogist 42 (2004) 797-806 |
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The crystal chemistry of epistolite |
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_database_code_amcsd 0005940 |
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5.460 7.170 12.041 103.63 96.01 89.98 P-1 |
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atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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NbM1 .7033 .60465 .25966 .96 .0077 .0061 .0077 .0095 -.0008 -.0004 .0028 |
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NbM11 .700 .799 .2568 .10 .05 |
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Fe3+M1 .7033 .60465 .25966 .02 .0077 .0061 .0077 .0095 -.0008 -.0004 .0028 |
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Ti4+M1 .7033 .60465 .25966 .02 .0077 .0061 .0077 .0095 -.0008 -.0004 .0028 |
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Ti4+M2 0 0 0 .0175 .0196 .0096 .0217 -.0025 -.0094 .0054 |
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NaA1 .5006 .2440 -.0000 .0178 .013 .017 .024 -.0009 .0033 .005 |
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NaA2 0 .5 0 .92 .023 .023 .023 .025 -.001 .012 .006 |
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NaA3 .2853 -.1172 -.2975 .435 .026 .022 .027 .027 -.003 .000 .004 |
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CaA3 .2853 -.1172 -.2975 .135 .026 .022 .027 .027 -.003 .000 .004 |
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Mn2+A3 .2853 -.1172 -.2975 .02 .026 .022 .027 .027 -.003 .000 .004 |
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Si1 -.1954 .1152 -.2368 .0102 .0106 .0086 .0117 .0002 .0001 .0034 |
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Si11 .447 .003 .274 .10 .05 |
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Si2 .1947 .3064 .2364 .0106 .0080 .0093 .0143 -.0000 -.0003 .0033 |
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Si21 .181 .490 .236 .10 .05 |
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O1 .4530 .4206 .2788 .0211 .016 .020 .027 -.014 -.009 .010 |
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O2 .4546 .8090 .2812 .027 .014 .036 .028 .006 -.002 .006 |
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O3 .2084 .1165 .2896 .0175 .028 .008 .019 .000 .003 .007 |
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O4 .1597 -.1589 .0984 .0155 .023 .012 .011 .001 .004 .001 |
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O5 -.0375 .4228 .2861 .0211 .018 .023 .020 .003 .003 .002 |
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O6 .1586 .2380 .0971 .0167 .022 .010 .018 -.000 .006 .000 |
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O7 .0316 .1933 -.2897 .025 .025 .028 .022 -.011 .007 .006 |
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OH8 .2750 -.0371 -.0928 .0103 .004 .012 .015 -.000 .001 .003 |
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O9 .6844 .5436 .1079 .0184 .017 .024 .013 .001 .003 .000 |
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Wat10 .736 .6799 .4619 .043 .056 .049 .022 .004 .008 .002 |
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Wat11 .255 -.263 -.4825 .091 .028 .173 .096 -.000 .010 .078 |
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View JMOL 3-D Structure (permalink)
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