American Mineralogist Crystal Structure Database

3 matching records for this search.

Augite
Download hom/augite.pdf
Clark J, Appleman D, Papike J
 
Mineralogical Society of America Special Paper 2 (1969) 31-50
Crystal-chemical characterization of clinopyroxenes based on eight new
structure refinements
Locality: Kakanui, New Zealand
_cod_database_code 1000035
_database_code_amcsd 0000001
9.699 8.844 5.272 90 106.97 90 C2/c
atom     x     y     z  occ
Na1      0 .2952   .25  .09
Ca1      0 .2952   .25 .616
Mg1      0 .9063   .25 .715
Mg2      0 .2952   .25 .187
Fe1      0 .2952   .25 .107
Fe2      0 .9063   .25 .103
Al1      0 .9063   .25 .182
Al2  .2896 .0924 .2353  .08
Ti1  .2896 .0924 .2353  .01
Si1  .2896 .0924 .2353  .91
O1   .1150 .0865 .1402
O2   .3647 .2530 .3260
O3   .3256 .0185 .0013
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Augite
Download hom/augite.pdf
Bindi L, Safonov O G, Yapaskurt V O, Perchuk L L, Menchetti S
Download am/vol88/AM88_464.pdf
American Mineralogist 88 (2003) 464-468
Ultrapotassic clinopyroxene from the Kumdy-Kol microdiamond mine, Kokchetav
Complex, Kazakhstan: Occurrence, composition and crystal-chemical characterization
_database_code_amcsd 0002990
9.773 8.926 5.269 90 105.75 90 C2/c
atom      x      y      z  occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ca2       0 .30131 .25000  .61 .0110  .0124  .0105  .0064      0 -.0035      0
Fe2       0 .30131 .25000  .13 .0110  .0124  .0105  .0064      0 -.0035      0
Mg2       0 .30131 .25000  .04 .0110  .0124  .0105  .0064      0 -.0035      0
Mn2       0 .30131 .25000  .01 .0110  .0124  .0105  .0064      0 -.0035      0
K2        0 .30131 .25000  .17 .0110  .0124  .0105  .0064      0 -.0035      0
Na2       0 .30131 .25000  .05 .0110  .0124  .0105  .0064      0 -.0035      0
Al1       0 .90339 .25000  .61 .0086  .0095  .0091  .0067      0  .0016      0
Mg1       0 .90339 .25000  .39 .0086  .0095  .0091  .0067      0  .0016      0
SiT  .28752 .09211 .23187 .805 .0068  .0073  .0083  .0051 -.0020  .0022  .0006
AlT  .28752 .09211 .23187 .195 .0068  .0073  .0083  .0051 -.0020  .0022  .0006
O1    .1148  .0867  .1462      .0103  .0074  .0117  .0119  .0006  .0031  .0007
O2    .3614  .2496  .3201      .0118  .0137  .0117  .0119 -.0074  .0066  .0004
O3    .3490  .0191  .9871      .0118  .0115  .0145  .0091 -.0062  .0025 -.0061
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View JMOL 3-D Structure (permalink)
 
Augite
Download hom/augite.pdf
Gualtieri A F
 
Journal of Applied Crystallography 33 (2000) 267-278
Accuracy of XRPD QPA using the combined Rietveld-RIR method
Locality: Napoli, Italy
_database_code_amcsd 0012864
9.7504 8.9015 5.27444 90 106.016 90 C2/c
atom     x     y     z occ Uiso
Ca2      0 .2958   .25     .025
Mg1      0 .9075   .25 .74 .020
Fe1      0 .9075   .25 .25 .020
Si   .2901 .0850 .2393     .024
O1   .1128 .0900 .1319     .029
O2   .3720 .2493 .3375     .057
O3   .3451 .0222 .0032     .015
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: 3
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