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Northupite |
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Dal Negro A, Giuseppetti G, Tadini C |
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Tschermaks Mineralogische und Petrographische Mitteilungen 22 (1975) 158-163 |
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Refinement of the crystal structure of northupite: Na3Mg(CO3)2Cl |
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Locality: Searles Lake, California, USA |
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_database_code_amcsd 0015654 |
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14.069 14.069 14.069 90 90 90 *Fd3 |
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.125 .125 .125 |
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atom x y z Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
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Na .89770 .125 .125 1.58 .00202 .00211 .00186 0 0 .00039 |
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Mg .5 .5 .5 .83 .00104 .00104 .00104 -.00005 -.00005 -.00005 |
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C .28309 .28309 .28309 .80 .00101 .00101 .00101 -.00021 -.00021 -.00021 |
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O .26270 .23011 .35458 1.20 .00186 .00143 .00126 -.0001 .00018 .00032 |
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Cl 0 0 0 2.09 .00264 .00264 .00264 -.00102 .00102 .00102 |
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| Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink)
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