American Mineralogist Crystal Structure Database

2 matching records for this search.

Celadonite
Download hom/celadonite.pdf
Drits V A, Zviagina B B, McCarty D K, Salyn A L
Download am/vol95/AM95_348.pdf
American Mineralogist 95 (2010) 348-361
Factors responsible for crystal-chemical variations in the solid solutions
from illite to aluminoceladonite and from glauconite to celadonite
Locality: Krivoi Rog mining district, Russia
Sample Name: 69
Note: y-coordinate of O1 altered by communication with authors
_database_code_amcsd 0005023
5.227 9.052 10.153 90 100.53 90 C2/m
atom     x     y     z
K        0    .5    .5
Al      .5 .1667     0
Si   .4205 .3324 .2738
O1   .3629 .3259 .1129
O2   .4531    .5 .3315
O3   .6912 .2492 .3354
OH   .4062     0 .1114
Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Cristobalite
Download hom/cristobalite.pdf
Peacor D R
Download zk/vol138/ZK138_274.pdf
Zeitschrift fur Kristallographie 138 (1973) 274-298
High-temperature single-crystal study of the cristobalite inversion
Sample: T = 248 C
Locality: Ellora Caves, Hyderabad State, India
_database_code_amcsd 0010755
7.166 7.166 7.166 90 90 90 *Fd3m
.125 .125 .125
atom    x        y         z occ   B(1,1)   B(2,2)   B(3,3)    B(1,2)    B(1,3)   B(2,3)
Si   .125     .125      .125     .0159539 .0159539 .0159539         0         0        0
O       0 .0434926 -.0434926 1/6 .0166087 .0179334 .0179334 -.0005023 -.0005023 .0013341
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: 2
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