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Magnesioferrite |
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Nakatsuka A, Ueno H, Nakayama N, Mizota T, Maekawa H |
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Physics and Chemistry of Minerals 31 (2004) 278-287 |
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Single-crystal X-ray diffraction study of cation distribution |
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in MgAl2O4-MgFe2O4 spinel solid solution |
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Sample: T = 23 C, x = 1.53 |
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_database_code_amcsd 0008862 |
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8.3252 8.3252 8.3252 90 90 90 *Fd3m |
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.125 .125 .125 |
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atom x y z occ 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 .28 .541 .00195 .00195 .00195 0 0 0 |
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AlA .125 .125 .125 .05 .541 .00195 .00195 .00195 0 0 0 |
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FeA .125 .125 .125 .66 .541 .00195 .00195 .00195 0 0 0 |
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MgB .5 .5 .5 .36 .573 .00207 .00207 .00207 -.00010 -.00010 -.00010 |
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AlB .5 .5 .5 .21 .573 .00207 .00207 .00207 -.00010 -.00010 -.00010 |
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FeB .5 .5 .5 .43 .573 .00207 .00207 .00207 -.00010 -.00010 -.00010 |
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O .2578 .2578 .2578 .802 .00289 .00289 .00289 -.00024 -.00024 -.00024 |
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