American Mineralogist Crystal Structure Database

4 matching records for this search.

Cristobalite II
 
Dera P, Lazarz J D, Prakapenka V B, Barkley M, Downs R T
 
Physics and Chemistry of Minerals 38 (2011) 517-529
New insights into the high-pressure polymorphism of SiO2 cristobalite
Note: P = 3.5 GPa, data transformed from Dove et al (2000)
_database_code_amcsd 0018348
8.011 4.544 8.890 90 121.0 90 P2_1/c
atom     x     y     z Uiso
Si1  .6274 .2661 .8461 .018
Si2  .8660 .0221 .7189 .018
O1   .8152 .1255 .8517 .028
O2   .6944 .4046 .0275 .028
O3   .4637 .0262 .7952 .028
O4   .0696 .1948 .7604 .028
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Cristobalite II
 
Dera P, Lazarz J D, Prakapenka V B, Barkley M, Downs R T
 
Physics and Chemistry of Minerals 38 (2011) 517-529
New insights into the high-pressure polymorphism of SiO2 cristobalite
Note: P = 4.9 GPa
Note z-coordinate of O2 is corrected
Locality: Ellora Caves, India
_database_code_amcsd 0018349
8.011 4.544 8.890 90 121.0 90 P2_1/c
atom     x     y     z Uiso
Si1  .6265 .2742 .8472 .011
Si2  .8757 .0079 .7218 .014
O1   .8110 .1122 .8606 .015
O2   .6980 .4261 .0330 .019
O3   .4636 .0326 .8042 .011
O4   .0665 .1704 .7533 .016
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Cristobalite II
 
Dera P, Lazarz J D, Prakapenka V B, Barkley M, Downs R T
 
Physics and Chemistry of Minerals 38 (2011) 517-529
New insights into the high-pressure polymorphism of SiO2 cristobalite
Note: P = 7.4 GPa
Locality: Ellora Caves, India
_database_code_amcsd 0018350
7.894 4.456 8.582 90 119.7 90 P2_1/c
atom     x     y     z Uiso
Si1  .6274 .2767 .8492 .008
Si2  .8757 .9875 .7260 .011
O1   .8107 .1082 .8680 .008
O2   .6889 .4490 .0333 .017
O3   .4534 .0338 .8043 .016
O4   .0689 .1382 .7504 .014
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Cristobalite II
 
Dera P, Lazarz J D, Prakapenka V B, Barkley M, Downs R T
 
Physics and Chemistry of Minerals 38 (2011) 517-529
New insights into the high-pressure polymorphism of SiO2 cristobalite
Note: P = 10.1 GPa
Locality: Ellora Caves, India
_database_code_amcsd 0018351
7.803 4.382 8.366 90 118.7 90 P2_1/c
atom     x     y     z Uiso
Si1  .6258 .2822 .8522 .010
Si2  .8769 .9612 .7287 .008
O1   .8230 .1155 .8780 .020
O2   .6839 .4673 .0384 .010
O3   .4551 .0478 .8067 .018
O4   .0670 .1033 .7402 .027
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
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Total number of retrieved datasets: 4
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