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Manganonordite-(Ce) |
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Pushcharovsky D Y, Pekov I V, Pluth J J, Smith J, Ferraris G, Vinogradova S A, |
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Arakcheeva A V, Soboleva S V, Semenov E I |
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Crystallography Reports 44 (1999) 565-574 |
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Raite, manganonordite-(Ce), and ferronordite-(Ce) from the Lovozero massif: |
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Crystal structures and mineralogical geochemistry |
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Locality: Lovozero Massif |
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_database_code_amcsd 0012361 |
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14.44 5.187 19.82 90 90 90 Pcca |
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atom x y z occ Biso |
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Na1 0 0 0 .983 .82 |
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Ca1 0 0 0 .017 .82 |
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Na2 .0697 .0093 .1714 .983 1.10 |
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Ca2 .0697 .0093 .1714 .017 1.10 |
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Sr .25 0 .02227 .981 .173 |
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Ba .25 0 .02227 .019 .173 |
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Ce .25 0 .31981 .52 .098 |
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La .25 0 .31981 .43 .098 |
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Nd .25 0 .31981 .05 .098 |
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Mn .25 .5 .17012 .42 .18 |
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Zn .25 .5 .17012 .24 .18 |
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Mg .25 .5 .17012 .1 .18 |
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Fe .25 .5 .17012 .23 .18 |
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Si1 .09814 .4616 .06430 .02 |
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Si2 .10170 .5424 .27472 .01 |
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Si3 .11141 .5459 .91870 .01 |
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O1 .9948 .3374 .0819 .18 |
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O2 .1703 .2990 .1085 .30 |
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O3 .1179 .3567 -.0147 .17 |
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O4 .1026 .7653 .0675 .40 |
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O5 0 .6441 .25 .40 |
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O6 .1758 .7154 .2340 .24 |
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O7 .1170 .6503 .3533 .24 |
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O8 .1151 .2404 .2720 .48 |
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O9 .1853 .2299 .4181 .37 |
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