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Witzkeite |
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Nestola F, Camara F, Chukanov N V, Atencio D, |
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Coutinho J M V, Contreira R R, Farber G |
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American Mineralogist 97 (2012) 1783-1787 |
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Witzkeite: A new rare nitrate-sulphate mineral |
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from a guano deposit at Punta de Lobos, Chile |
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Locality: Punta de Lobos, Chile |
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_database_code_amcsd 0019473 |
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24.902 5.3323 17.246 90 94.281 90 C2/c |
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atom x y z occ Uiso |
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Na1 .41977 .24195 .07588 .0214 |
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Na2 .50009 -.26669 .08618 .0241 |
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K1 .15202 .25031 .10623 .0247 |
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K2 .32417 .24292 .23240 .0275 |
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Ca .5 .1735 .25 .0163 |
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Fe .5 .333 .25 .05 .0152 |
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S1 .56605 -.75113 .07266 .0153 |
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S2 .41680 -.27020 .22437 .0157 |
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N1 .75732 .2462 .12315 .0323 |
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O1 .43161 .4724 .20028 .0258 |
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O2 .35931 -.2587 .23440 .0226 |
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O3 .43758 -.0133 -.02829 .0239 |
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O4 .43613 .5377 -.01849 .0227 |
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O5 .55222 -.2044 .20292 .0238 |
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O6 .38488 .2567 .37627 .0250 |
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O7 .51776 .2672 .11856 .0210 |
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O8 .43192 -.0888 .16526 .0259 |
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O9 .25780 .0436 .34995 .0413 |
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O10 .25789 .4491 .34928 .0417 |
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O11 .78891 .2472 .07049 .0504 |
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Ow .32731 .2459 .05085 .0383 |
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H1 .3102 .377 .059 .037 |
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H2 .308 .134 .060 .07 |
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Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
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