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Spinel |
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Finger L W, Hazen R M, Hofmeister A M |
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Physics and Chemistry of Minerals 13 (1986) 215-220 |
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High-pressure crystal chemistry of spinel (MgAl2O4) |
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and magnetite (Fe3O4): comparisons with silicate spinels |
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Sample: P = 30 kbar |
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_database_code_amcsd 0007392 |
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8.0515 8.0515 8.0515 90 90 90 *Fd3m |
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.125 .125 .125 |
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atom x y z Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
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MgA .125 .125 .125 .65 .0025 .0025 .0025 0 0 0 |
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AlB .5 .5 .5 .72 .0028 .0028 .0028 -.0002 -.0002 -.0002 |
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O .2632 .2632 .2632 .85 .0033 .0033 .0033 .0000 .0000 .0000 |
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