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Sideronatrite |
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Scordari F, Ventruti G |
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American Mineralogist 94 (2009) 1679-1686 |
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Sideronatrite, Na2Fe(SO4)2(OH)*3H2O: Crystal structure of |
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the orthorhombic polytype and OD character analysis |
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Locality: Sierra Gorda, Chile |
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_database_code_amcsd 0020665 |
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7.265 20.522 7.120 90 90 90 P2_12_12_1 |
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atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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Na1 .8294 .1224 .120 .0267 |
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Na2 .8294 .1224 .627 .0267 |
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Fe .25 0 .125 .0100 .0086 .0163 .0050 .0009 .0024 .0014 |
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S1 .2251 .1317 .8781 .0139 .0070 .0252 .0096 .0001 -.006 .003 |
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S2 .8763 .0056 .3781 .0119 .0072 .0204 .0083 -.0001 -.001 .000 |
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O1 .0291 .1452 .8781 .024 |
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O2 .3299 .1927 .8781 .025 |
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O3 .2795 .0944 .0463 .0195 |
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O4 .2795 .0944 .7053 .0195 |
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O5 .9900 .0184 .5497 .0164 |
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O6 .9900 .0184 .2019 .0164 |
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O7 .7222 .0511 .3781 .017 |
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O8 .687 .0625 .8781 .023 |
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OH .3430 .0241 .3781 .015 |
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Wat1 .5984 .1984 .5835 .047 |
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Wat2 .0320 .1661 .3781 .035 |
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Wat3 .5984 .1984 .1676 .047 |
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Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
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