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Upalite |
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Piret P, Declercq J-P |
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Bulletin de Mineralogie 106 (1983) 383-389 |
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Structure cristalline de l'upalite Al[(UO2)3O(OH)(PO4)2]*7H2O. |
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Un exemple de macle mimetique |
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Locality: Kobokobo, Kivu, Democratic Republic of the Congo |
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_database_code_amcsd 0012081 |
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13.704 16.82 9.332 90 111.5 90 P2_1/a |
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atom x y z Biso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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Al6 0 .5 .5 1.53 |
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Al7 0 0 .5 2.72 |
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U1 .3860 .2142 .0673 .99 .0128 .0188 .0084 .0022 .0066 .0023 |
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U2 .7006 .2479 .2940 .91 .0103 .0185 .0059 -.0009 .0031 -.0010 |
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U3 .5910 .2441 .8491 .88 .0112 .0117 .0051 -.0021 .0035 -.0009 |
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P4 .4887 .1919 .4440 .86 |
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P5 .3002 .1906 -.3055 .99 |
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O8 .3755 .1093 .0718 1.68 |
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O9 .4036 .3194 .0588 2.16 |
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O10 .7504 .1495 .3110 2.48 |
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O11 .6537 .3455 .2854 2.40 |
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O12 .5467 .3433 -.1441 1.98 |
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O13 .6358 .1455 -.1602 1.72 |
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OH14 .5609 .1971 .0748 .73 |
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O15 .5478 .2030 .3382 2.09 |
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O16 .3746 .2079 .3359 1.35 |
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O17 .2264 .2320 .0670 1.76 |
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O18 .2397 .2103 -.1945 1.37 |
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O19 .4141 .2000 -.1996 1.79 |
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O20 .2742 .2529 -.4366 1.06 |
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O21 .5363 .2518 .5774 1.17 |
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O22 .4953 .1075 .5082 2.00 |
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O23 .2750 .1065 -.3647 2.29 |
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Wat24 .5870 .0040 .7104 3.66 |
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Wat25 .1214 .4979 .4473 3.62 |
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Wat26 .1229 .0322 .6571 2.71 |
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Wat27 .4513 .3938 .4642 2.45 |
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Wat28 .5639 .4877 .3556 3.60 |
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Wat29 .2891 .4077 -.3317 3.73 |
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Wat30 .0903 .4640 .1012 3.34 |
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View JMOL 3-D Structure (permalink)
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