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Mereiterite |
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Hertweck B, Giester G, Libowitzky E |
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American Mineralogist 86 (2001) 1282-1292 |
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The crystal structures of the low-temperature phases of leonite-type compounds, |
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K2Me(SO4)2.4H2O (Me=Mg,Mn,Fe) |
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Sample: K2Fe(SO4)2.4H2O, T = 185 K |
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_database_code_amcsd 0002733 |
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11.834 9.502 9.913 90 94.87 90 P2_1/a |
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atom x y z Uiso |
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K1 .16871 .26936 .23932 .0146 |
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K2 .16905 -.25715 .25871 .0139 |
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Fe1 0 0 0 .0084 |
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Fe2 0 .5 .5 .0078 |
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S1 .20725 .50503 -.04538 .0086 |
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S2 .21392 -.00657 -.48176 .0079 |
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O1A -.1511 .3725 .1152 .0158 |
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O1B .1611 .3738 -.1093 .0173 |
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O2A .1499 .0899 -.4000 .0150 |
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O2B .1819 -.1529 -.4566 .0168 |
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O3 .1716 .0127 .0671 .0217 |
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O4 .1885 .5075 .0977 .0191 |
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O5 .1637 .5111 .4366 .0126 |
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O6 .1934 .0244 .3737 .0163 |
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Ow1A -.0350 .3342 .3572 .0130 |
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Ow1B .0451 .3377 -.3552 .0134 |
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Ow2 -.0060 .2203 -.0141 .0195 |
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Ow3 .0139 -.0121 -.2141 .0191 |
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H1A -.070 .278 .391 .026 |
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H2A -.073 .352 .277 .035 |
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H1B .074 .269 -.383 .021 |
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H2B .083 .356 -.278 .036 |
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H3A -.047 .270 .021 .031 |
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H3B .043 .267 -.039 .034 |
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H4 .067 .007 -.263 .035 |
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H5 -.040 -.015 -.268 .032 |
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