American Mineralogist Crystal Structure Database

2 matching records for this search.

Fluornatromicrolite
 
Andrade M B, Atencio D, Menezes L A D, Ellena J
 
The Canadian Mineralogist 49 (2011) 615-621
The crystal structure of a microlite-group mineral with a formula near NaCaTa2O6F
from the Morro Redondo mine, Coronel Murta, Minas Gerias, Brazil
Locality: Morro Redondo mine, Coronel Murta, Minas Gerias, Brazil
_database_code_amcsd 0018462
10.4396 10.4396 10.4396 90 90 90 *Fd3m
.125 .125 .125
atom     x    y    z occ  Uiso
NaA     .5   .5   .5 .44 .0181
CaA     .5   .5   .5 .44 .0181
PbA     .5   .5   .5 .01 .0181
TaB      0    0    0 .85 .0126
NbB      0    0    0 .07 .0126
SiB      0    0    0 .06 .0126
AsB      0    0    0 .02 .0126
O1   .0684 .375 .375 .96 .0207
OH1  .0684 .375 .375 .04 .0207
F     .375 .375 .375 .73  .013
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View JMOL 3-D Structure (permalink)
 
Fluornatromicrolite
 
Witzke T, Steins M, Doering T, Schuckmann W, Wegner R, Pollmann H
 
The Canadian Mineralogist 49 (2011) 1105-1110
Fluornatromicrolite, (Na,Ca,Bi)2Ta2O6F, a new mineral species
from Quixaba, Paraiba, Brazil
Locality: Quixaba, Paraiba, Brazil
_database_code_amcsd 0018616
10.4451 10.4451 10.4451 90 90 90 *Fd3m
.125 .125 .125
atom      x    y    z  occ  Uiso U(1,1) U(2,2) U(3,3)  U(1,2)  U(1,3)  U(2,3)
Na        0    0    0 .555  .038   .038   .038   .038  -.0098  -.0098  -.0098
Ca        0    0    0 .325  .038   .038   .038   .038  -.0098  -.0098  -.0098
Bi        0    0    0 .075  .038   .038   .038   .038  -.0098  -.0098  -.0098
Ta       .5   .5   .5      .0149  .0149  .0149  .0149 -.00072 -.00072 -.00072
O    -.1828 .125 .125      .0183   .020   .017   .017       0       0    .006
F      .125 .125 .125       .027   .027   .027   .027       0       0       0
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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