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Coesite |
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Ikuta D, Kawame N, Banno S, Hirajima T, Ito K, Rakovan J F, Downs R T, Tamada O |
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American Mineralogist 92 (2007) 57-63 |
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First in situ X-ray diffraction identification of coesite and retrograde quartz on a glass |
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thin section of an ultrahigh-pressure metamorphic rock and their crystal structure details |
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Locality: Yangkou meta-igneous complex in the middle part of the Sulu UHP terrain, eastern China |
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Note: Sample is on a thin section |
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_database_code_amcsd 0004264 |
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7.140 12.371 7.175 90 120.34 90 C2/c |
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atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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Si1 .1401 .1083 .0723 .014 .015 .012 .015 -.001 .008 -.001 |
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Si2 .5068 .1581 .5407 .015 .017 .013 .015 -.001 .009 .000 |
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O1 .0000 .0000 .0000 .016 .016 .013 .017 -.008 .008 -.006 |
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O2 .5000 .1162 .7500 .015 .020 .015 .012 .000 .010 .000 |
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O3 .2669 .1236 .9406 .020 .022 .024 .018 -.006 .013 -.005 |
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O4 .3104 .1042 .3275 .020 .023 .021 .016 -.008 .009 -.005 |
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O5 .0167 .2120 .4780 .017 .021 .014 .021 -.001 .014 .001 |
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| 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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Quartz |
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Ikuta D, Kawame N, Banno S, Hirajima T, Ito K, Rakovan J F, Downs R T, Tamada O |
|
American Mineralogist 92 (2007) 57-63 |
|
First in situ X-ray diffraction identification of coesite and retrograde quartz on a glass |
|
thin section of an ultrahigh-pressure metamorphic rock and their crystal structure details |
|
Locality: Yangkou meta-igneous complex in the middle part of the Sulu UHP terrain, eastern China |
|
Note: Sample is on a thin section |
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_database_code_amcsd 0004265 |
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4.923 4.923 5.409 90 90 120 *P3_221 |
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0 0 .6666666666666666667 |
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atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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Si .468 0 0 .022 .026 .014 .023 .007 -.004 -.008 |
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O .414 .264 .121 .028 .033 .023 .030 .015 .004 -.008 |
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|
| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
|
Quartz |
|
Ikuta D, Kawame N, Banno S, Hirajima T, Ito K, Rakovan J F, Downs R T, Tamada O |
|
American Mineralogist 92 (2007) 57-63 |
|
First in situ X-ray diffraction identification of coesite and retrograde quartz on a glass |
|
thin section of an ultrahigh-pressure metamorphic rock and their crystal structure details |
|
Locality: Oomine granite, Tenkawa-mura, Nara, Southwest Japan |
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Sample: in air |
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_database_code_amcsd 0004266 |
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4.918 4.918 5.407 90 90 120 *P3_221 |
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0 0 .6666666666666666667 |
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atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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Si .4696 0 0 .0077 .0090 .0069 .0065 .0034 -.0002 -.0003 |
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O .4132 .2679 .1191 .0123 .0166 .0123 .0113 .0097 -.0039 -.0036 |
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|
| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
|
Quartz |
|
Ikuta D, Kawame N, Banno S, Hirajima T, Ito K, Rakovan J F, Downs R T, Tamada O |
|
American Mineralogist 92 (2007) 57-63 |
|
First in situ X-ray diffraction identification of coesite and retrograde quartz on a glass |
|
thin section of an ultrahigh-pressure metamorphic rock and their crystal structure details |
|
Locality: Oomine granite, Tenkawa-mura, Nara, Southwest Japan |
|
Sample: in a thin section |
|
_database_code_amcsd 0004267 |
|
4.917 4.917 5.410 90 90 120 *P3_221 |
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0 0 .6666666666666666667 |
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atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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Si .4702 0 0 .0096 .0096 .0086 .0099 .0043 -.0001 -.0002 |
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O .4137 .2672 .1194 .0135 .0170 .0127 .0144 .0098 -.0019 -.0043 |
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|
| 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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