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Uranophane - alpha |
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Stohl F V, Smith D K |
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American Mineralogist 66 (1981) 610-625 |
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The crystal chemistry of the uranyl silicate minerals |
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Note: signs of y and z are changed for many of the atoms |
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Locality: Shinkolobwe, Katanga |
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_database_code_amcsd 0000837 |
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15.858 6.985 6.641 90 97.55 90 P2_1 |
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atom x y z Biso |
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U1 .2557 .7822 .1344 0.8 |
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U2 -.2557 .7822 .1344 0.8 |
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Si1 .284 .281 .339 0.8 |
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Si2 -.284 .281 .339 0.8 |
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O1 .371 .795 .138 2.7 |
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O2 -.371 .795 .138 2.7 |
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O3 .143 .757 .123 1.3 |
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O4 -.143 .757 .123 1.3 |
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O5 .271 .453 .187 2.1 |
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O6 -.271 .453 .187 2.1 |
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O7 .258 .095 .181 2.1 |
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O8 -.258 .095 .181 2.1 |
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O9 .229 .292 .523 1.0 |
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O10 -.229 .292 .523 1.0 |
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O11 .381 .272 .432 2.2 |
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O12 -.381 .272 .432 2.2 |
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Wat1 .069 .345 .359 3.6 |
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Wat2 .991 .010 .196 1.1 |
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Wat3 .936 .610 .558 2.9 |
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Wat4 .993 .507 .945 2.6 |
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Ca .019 .672 .280 2.9 |
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Boltwoodite |
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Stohl F V, Smith D K |
|
American Mineralogist 66 (1981) 610-625 |
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The crystal chemistry of the uranyl silicate minerals |
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Locality: New Method mine, Amboy, California, USA |
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_database_code_amcsd 0000838 |
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7.073 7.064 6.638 90 105.75 90 P2_1 |
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atom x y z Biso |
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U .0252 .25 .13851 0.9 |
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K .541 .548 .153 4.4 |
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Si .933 .25 .637 0.9 |
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O1 .290 .25 .147 0.6 |
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O2 .227 .75 .885 3.9 |
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O3 .022 -.079 .194 4.7 |
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O4 -.022 .079 -.194 4.7 |
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O5 .060 .25 .484 0.9 |
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O6 .294 .75 .490 3.7 |
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Wat .400 .413 .689 2.3 |
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| Download AMC data (View Text File)
Download CIF data (View Text File)
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View JMOL 3-D Structure
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Weeksite |
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Stohl F V, Smith D K |
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American Mineralogist 66 (1981) 610-625 |
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The crystal chemistry of the uranyl silicate minerals |
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Locality: Anderson mine, Yavapai County, Arizona, USA |
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_database_code_amcsd 0000839 |
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7.106 17.900 7.087 90 90 90 Amm2 |
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atom x y z |
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U1 0 .198 0 |
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Si 0 .130 .523 |
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O1 .25 .307 .546 |
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O2 0 .180 .693 |
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O2b 0 .180 .307 |
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O3 .194 .071 .487 |
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O4 0 .429 .473 |
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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
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