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Petalite-beta |
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Ross N L, Zhao J, Slebodnick C, Spencer E C, Chakoumakos B C |
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American Mineralogist 100 (2015) 714-721 |
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Petalite under pressure: Elastic behavior and phase stability |
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Note: P = 2.71 GPa |
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Locality: Aracuai pegmatite district, Minas Gerais, Brazil |
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_database_code_amcsd 0020428 |
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10.8301 5.0530 33.59 90 140.6648 90 P2/c |
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atom x y z occ Uiso |
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Li1 .5 .731 .75 .036 |
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Li2 .5 .231 .5692 .036 |
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Al1 .5 .2322 .75 .0085 |
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Al2 .5013 .7373 .5704 .0097 |
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Si1 .2283 .4453 .79836 .0056 |
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Si2 .2386 .9467 .7512 .0063 |
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Si3 .849 .927 .6128 .5 .0115 |
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Si3A .844 .043 .6124 .5 .0115 |
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Si4 .152 .454 .4385 .5 .0103 |
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Si4A .146 .571 .4371 .5 .0103 |
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Si5 .2296 .0177 .5665 .0082 |
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Si6 .2348 .5160 .6171 .0105 |
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O1 .353 .516 .8679 .013 |
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O2 0 .459 .75 .017 |
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O3 .275 .6475 .7747 .010 |
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O4 .637 .457 .8118 .012 |
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O5 .358 .010 .7421 .015 |
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O6 .291 .1480 .7997 .008 |
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O7 .011 .978 .6860 .015 |
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O8 .893 .116 .5851 .5 .0115 |
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O8A .868 .338 .6038 .5 .012 |
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O9 .635 .969 .5764 .018 |
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O10 .366 .505 .5090 .020 |
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O11 .132 .158 .4182 .5 .0103 |
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O11A .114 .370 .3896 .5 .0103 |
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O12 .347 .951 .5587 .013 |
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O13 0 0 .5 .014 |
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O14 .292 .3150 .5942 .009 |
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O15 .281 .8144 .6156 .009 |
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O16 .004 .477 .5668 .016 |
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View JMOL 3-D Structure (permalink)
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