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Brewsterite-Ba |
 |
Akizuki M, Kudoh Y, Kuribayashi T |
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American Mineralogist 81 (1996) 1501-1506 |
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Crystal structures of the {011}, {610}, and {010} growth sectors in brewsterite |
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Sample: {610} sector |
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_database_code_amcsd 0001844 |
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6.779 17.530 7.750 89.98 94.49 90.13 P-1 |
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atom x y z occ Biso |
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SiTa .3218 .0806 .8229 .75 .95 |
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AlTa .3218 .0806 .8229 .25 .95 |
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SiTa' .3205 .4185 .8223 .70 .95 |
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AlTa' .3205 .4185 .8223 .30 .95 |
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SiTb .4060 .0568 .2115 .65 1.09 |
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AlTb .4060 .0568 .2115 .35 1.09 |
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SiTb' .4055 .4432 .2105 .55 1.09 |
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AlTb' .4055 .4432 .2105 .45 1.09 |
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SiTc .5560 .1583 .5340 .50 1.01 |
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AlTc .5560 .1583 .5340 .50 1.01 |
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SiTc' .5542 .3421 .5333 .70 .90 |
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AlTc' .5542 .3421 .5333 .30 .90 |
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SiTd .9085 .0528 .6407 .94 |
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SiTd' .9077 .4472 .6411 .90 |
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Sr .24969 .25010 .17711 .40 1.60 |
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BaM .24969 .25010 .17711 .55 1.60 |
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KM .24969 .25010 .17711 .01 1.60 |
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O1 .3506 .1045 .0288 1.5 |
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O1' .3494 .3936 .0285 1.4 |
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O2 .4234 .1243 .3592 2.0 |
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O2' .4218 .3761 .3619 1.9 |
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O3 .7855 .1216 .5463 1.8 |
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O3' .7806 .3797 .5449 1.5 |
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O4 .4497 .1406 .7160 1.8 |
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O4' .4501 .3589 .7120 1.8 |
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O5 .0848 .0900 .7637 2.0 |
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O5' .0834 .4076 .7606 1.9 |
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O6 .2250 .9967 .2412 2.6 |
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O6' .2213 .5030 .2389 2.5 |
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O7 .3854 .9912 .7948 1.6 |
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O7' .3847 .5081 .7961 1.5 |
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O8 0 0 .5 3.0 |
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O8' 0 .5 .5 2.8 |
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O9 .5715 .2512 .4991 2.4 |
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Wat10 .0580 .2507 .4700 3.6 |
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Wat11 .9285 .1461 .1506 4.9 |
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Wat11' .9252 .3543 .1493 4.9 |
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Wat12 .6031 .2490 .0238 4.9 |
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Wat13 .0639 .2494 .8631 4.9 |
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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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Brewsterite-Ba |
 |
Cabella R, Lucchetti G, Palenzona A, Quartieri S, Vezzalini G |
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European Journal of Mineralogy 5 (1993) 353-360 |
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First occurrence of a Ba-dominant brewsterite: structural features |
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_database_code_amcsd 0006480 |
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6.790 17.581 7.735 90 94.50 90 P2_1/m |
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atom x y z occ Biso |
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BaBA1 .2458 1/4 .1734 .82 1.3 |
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NaBA1 .2458 1/4 .1734 .035 1.3 |
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KBA1 .2458 1/4 .1734 .02 1.3 |
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MgBA1 .2458 1/4 .1734 .04 1.3 |
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BaBA2 .264 1/4 .043 .04 4.0 |
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BaBA3 .211 1/4 .297 .04 4.0 |
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AlTA .3215 .0803 .8230 .35 1.1 |
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SiTA .3215 .0803 .8230 .65 1.1 |
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AlTB .4070 .0566 .2116 .35 1.1 |
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SiTB .4070 .0566 .2116 .65 1.1 |
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AlTC .5534 .1581 .5349 .35 .9 |
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SiTC .5534 .1581 .5349 .65 .9 |
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SiTD .9067 .0526 .6412 1.1 |
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O1 .3537 .1034 .028 1.3 |
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O2 .426 .1222 .360 1.8 |
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O3 .784 .1212 .547 1.7 |
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O4 .446 .1403 .714 1.8 |
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O5 .081 .0911 .765 2.5 |
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O6 .227 .9969 .240 2.6 |
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O7 .383 .9920 .795 1.7 |
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O8 0 0 1/2 2.8 |
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O9 .564 1/4 .501 2.1 |
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Wat1 .051 1/4 .469 .96 3.2 |
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Wat2 .920 .1414 .142 5.0 |
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Wat3 .607 1/4 .022 .96 4.1 |
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Wat4 .060 1/4 .854 .96 3.5 |
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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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