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Greenalite |
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Shirozu H, Bailey S W |
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American Mineralogist 50 (1965) 868-885 |
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Chlorite polytypism: III. Crystal structure of an orthohexagonal iron chlorite |
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_database_code_amcsd 0000136 |
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5.390 9.336 14.166 90 90.0 90 C2/m |
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atom x y z occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
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Fe1 0 0 0 .67 .0074 .0035 .0029 -.0020 -.0008 .0002 |
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Mg1 0 0 0 .165 .0074 .0035 .0029 -.0020 -.0008 .0002 |
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Al1 0 0 0 .165 .0074 .0035 .0029 -.0020 -.0008 .0002 |
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Fe2 0 1/3 0 .67 .0074 .0035 .0029 -.0020 -.0008 .0002 |
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Mg2 0 1/3 0 .165 .0074 .0035 .0029 -.0020 -.0008 .0002 |
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Al2 0 1/3 0 .165 .0074 .0035 .0029 -.0020 -.0008 .0002 |
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Fe3 0 0 1/2 .47 .0082 .0027 .0029 -.0018 -.0010 -.0001 |
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Mg3 0 0 1/2 .265 .0082 .0027 .0029 -.0018 -.0010 -.0001 |
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Al3 0 0 1/2 .265 .0082 .0027 .0029 -.0018 -.0010 -.0001 |
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Fe4 0 1/3 1/2 .47 .0082 .0027 .0029 -.0018 -.0010 -.0001 |
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Mg4 0 1/3 1/2 .265 .0082 .0027 .0029 -.0018 -.0010 -.0001 |
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Al4 0 1/3 1/2 .265 .0082 .0027 .0029 -.0018 -.0010 -.0001 |
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Si .3328 1/3 .1949 .67 1.42 |
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Al .3328 1/3 .1949 .33 1.42 |
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O1 .3349 1/3 .0770 1.89 |
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OH1 .3349 0 .0770 1.89 |
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O2 .094 .236 .236 2.13 |
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O3 .310 1/2 .236 1.51 |
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OH2 .1656 1/6 .4303 2.58 |
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OH3 .1656 1/2 .4303 2.58 |
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