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Andalusite |
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Ralph R L, Finger L W, Hazen R M, Ghose S |
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American Mineralogist 69 (1984) 513-519 |
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Compressibility and crystal structure of andalusite at high pressure |
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12 kbar continuous-scan |
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_database_code_amcsd 0000938 |
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7.7599 7.8735 5.544 90 90 90 Pnnm |
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atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
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Al1 0 0 .2414 0.0031 0.0020 0.0058 0.0004 0 0 |
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Al2 .3593 .1390 .5 0.0022 0.0019 0.0054 0.0001 0 0 |
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Si .2461 .2515 0 0.0019 0.0020 0.0041 0.0002 0 0 |
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OA .4222 .3631 .5 0.0034 0.0016 0.0059 -.0001 0 0 |
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OB .4247 .3621 0 0.0030 0.0022 0.0060 -.0005 0 0 |
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OC .1034 .4004 0 0.0018 0.0027 0.0059 0.0001 0 0 |
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OD .2298 .1337 .2389 0.0024 0.0032 0.0036 -.0005 -.0001 0.0002 |
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