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Topaz-OH |
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Kanzaki M |
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American Mineralogist 95 (2010) 1349-1352 |
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Crystal structure of a new high-pressure polymorph of topaz-OH |
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Locality: synthetic |
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P = 14 GPa, T = 1400 C |
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_database_code_amcsd 0017560 |
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4.72318 8.91480 2.77276 90 90 90 Pbnm |
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atom x y z occ Uiso |
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AlT .5876 .4402 .25 .01 .0163 |
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SiT .5876 .4402 .25 .20 .0163 |
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AlOc1 .5812 .8587 .25 .60 .0213 |
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SiOc1 .5812 .8587 .25 .11 .0213 |
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AlOc2 .579 .6298 .25 .07 .0163 |
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SiOc2 .579 .6298 .25 .01 .0163 |
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O1 .5891 .2482 .25 .66 .0282 |
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OH1 .5891 .2482 .25 .34 .0282 |
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O2 .2365 .5098 .25 .66 .0334 |
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OH2 .2365 .5098 .25 .34 .0334 |
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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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