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
Download AMC data (View Text File ) Download CIF data (View Text File ) Download diffraction data (View Text File ) 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 )
 
Multiple datasets can be concatenated into a single downloadable file by selecting the datasets and then clicking
Multiple datasets can be downloaded as individual files inside a ZIP archive by selecting the datasets and then clicking
Total number of retrieved datasets: