American Mineralogist Crystal Structure Database

2 matching records for this search.

Chopinite
 
Grew E S, Armbruster T, Medenbach O, Yates M G, Carson C J
 
European Journal of Mineralogy 19 (2007) 229-245
Chopinite, [(Mg,Fe)3_](PO4)2, a new mineral isostructural with sarcopside,
from a fluorapatite segregation in granulite-facies paragneiss, Larsemann Hills,
Prydz Bay, East Antarctica
Locality: Brattnevet, Larsemann Hills, Prydz Bay, East Antarctica
_database_code_amcsd 0007216
5.9305 4.7583 10.2566 90 90.663 90 P2_1/c
atom     x      y      z  occ Biso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Mg1     .5      0     .5 .482  .77  .0126  .0065  .0103 -.0006  .0024  .0001
Fe1     .5      0     .5 .518  .77  .0126  .0065  .0103 -.0006  .0024  .0001
Fe2  .2377  .0118 .77910 .107  .70  .0093  .0088  .0086 -.0001  .0009  .0001
Mg2  .2377  .0118 .77910 .893  .70  .0093  .0088  .0086 -.0001  .0009  .0001
P    .2562 -.4293 .59884       .76  .0112  .0078  .0099  .0000  .0005 -.0002
O1   .2756  .2519  .6058       .89   .013   .009   .012  .0009  .0014 -.0007
O2   .2552 -.3189  .4588       .92   .014  .0115  .0101 -.0010 -.0003 -.0002
O3   .0612 -.3153  .6789       .97   .011   .011   .015 -.0008  .0033 -.0019
O4   .5334  .2781  .3373       .95   .013  .0096   .014  .0000  .0003 -.0014
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Chopinite
 
Berthet G, Joubert J, Bertaut E
Download zk/vol136/ZK136_98.pdf
Zeitschrift fur Kristallographie 136 (1972) 98-105
Vacancies ordering in new metastable orthophosphates (Co3)P2O8
and (Mg3)P2O8 with olivine-related structure
_cod_database_code 1008830
_database_code_amcsd 0016699
5.911 10.214 4.734 90 90 90.99 P2_1/b
atom    x    y     z
Mg1    .5    0     0
Mg2  .263 .277 -.023
P1   .242 .103  .426
O1   .266 .079  .746
O2   .239 .453  .202
O3   .059 .190  .350
O4   .439 .145  .272
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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