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MgSiO3 |
| |
Tschauner O, Kiefer B, Liu H, Sinogeikin S, Somayazulu M, Luo S-N |
| |
American Mineralogist 93 (2008) 533-539 |
|
Possible structural polymorphism in Al-bearing magnesiumsilicate post-perovskite |
|
Sample: 3X1 |
|
_database_code_amcsd 0004533 |
|
9.477 6.205 4.256 90 98.75 90 P2_1/m |
|
atom x y z |
|
Mg1 .042 .25 .514 |
|
Mg2 .303 .25 .073 |
|
Mg3 .559 .25 .989 |
|
Mg4 .799 .25 .895 |
|
Si1 0 0 0 |
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Si2 .5 0 .5 |
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Si3 .247 .501 .583 |
|
O1 .985 .25 .111 |
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O2 .230 .25 .455 |
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O3 .480 .25 .368 |
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O4 .7352 .25 .287 |
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O5 .845 .559 .125 |
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O6 .906 .443 .647 |
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O7 .343 .556 .283 |
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O8 .407 .444 .801 |
|
|
| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
|
MgSiO3 |
| |
Tschauner O, Kiefer B, Liu H, Sinogeikin S, Somayazulu M, Luo S-N |
| |
American Mineralogist 93 (2008) 533-539 |
|
Possible structural polymorphism in Al-bearing magnesiumsilicate post-perovskite |
|
Sample: 2X1 |
|
Note: atom sites modified after communication with author |
|
_database_code_amcsd 0004534 |
|
7.026 6.228 4.262 90 95.85 90 P2_1/m |
|
atom x y z |
|
Mg1 .057 .25 .538 |
|
Mg2 .730 .25 .917 |
|
Mg3 .402 .25 .042 |
|
Si1 0 0 0 |
|
Si2 .330 .502 .555 |
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O1 .792 .560 .140 |
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O2 .875 .441 .655 |
|
O3 .306 .25 .429 |
|
O4 .458 .555 .243 |
|
O5 .644 .25 .313 |
|
O6 .978 .25 .116 |
|
|
| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
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