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Pyrochlore |
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Bonazzi P, Bindi L, Zoppi M, Capitani G C, Olmi F |
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American Mineralogist 91 (2006) 794-801 |
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Single-crystal diffraction and transmission electron microscopy studies |
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of "silicified" pyrochlore from Narssarssk, Julianehaab district, Greenland |
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Locality: Narssarssk, Julianehaab district, Greenland |
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Sample: 396a |
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_database_code_amcsd 0004144 |
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10.4200 10.4200 10.4200 90 90 90 *Fd-3m |
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.125 .125 .125 |
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atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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Na .5 .5 .5 .185 .024 .024 .024 .024 .0011 .0011 .0011 |
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K .5 .5 .5 .010 .024 .024 .024 .024 .0011 .0011 .0011 |
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Ca .5 .5 .5 .365 .024 .024 .024 .024 .0011 .0011 .0011 |
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Sr .5 .5 .5 .035 .024 .024 .024 .024 .0011 .0011 .0011 |
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Mn .5 .5 .5 .020 .024 .024 .024 .024 .0011 .0011 .0011 |
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Pb .5 .5 .5 .005 .024 .024 .024 .024 .0011 .0011 .0011 |
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La .5 .5 .5 .005 .024 .024 .024 .024 .0011 .0011 .0011 |
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Ce .5 .5 .5 .015 .024 .024 .024 .024 .0011 .0011 .0011 |
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Nd .5 .5 .5 .005 .024 .024 .024 .024 .0011 .0011 .0011 |
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U .5 .5 .5 .010 .024 .024 .024 .024 .0011 .0011 .0011 |
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Nb 0 0 0 .860 .0198 .0198 .0198 .0198 -.0018 -.0018 -.0018 |
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Ta 0 0 0 .010 .0198 .0198 .0198 .0198 -.0018 -.0018 -.0018 |
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Ti 0 0 0 .080 .0198 .0198 .0198 .0198 -.0018 -.0018 -.0018 |
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Si 0 0 0 .035 .0198 .0198 .0198 .0198 -.0018 -.0018 -.0018 |
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Fe 0 0 0 .015 .0198 .0198 .0198 .0198 -.0018 -.0018 -.0018 |
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O .3175 .125 .125 .838 .0228 .027 .021 .021 0 0 .008 |
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OH .3175 .125 .125 .162 .0228 .027 .021 .021 0 0 .008 |
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F .375 .375 .375 .62 .044 .044 .044 .044 0 0 0 |
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OH .375 .375 .375 .38 .044 .044 .044 .044 0 0 0 |
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| 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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Pyrochlore |
|
Bonazzi P, Bindi L, Zoppi M, Capitani G C, Olmi F |
|
American Mineralogist 91 (2006) 794-801 |
|
Single-crystal diffraction and transmission electron microscopy studies |
|
of "silicified" pyrochlore from Narssarssk, Julianehaab district, Greenland |
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Locality: Narssarssk, Julianehaab district, Greenland |
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Sample: 170a |
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_database_code_amcsd 0004145 |
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10.3738 10.3738 10.3738 90 90 90 *Fd-3m |
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.125 .125 .125 |
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atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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Na .5 .5 .5 .090 .026 .026 .026 .026 .0053 .0053 .0053 |
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K .5 .5 .5 .025 .026 .026 .026 .026 .0053 .0053 .0053 |
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Ca .5 .5 .5 .360 .026 .026 .026 .026 .0053 .0053 .0053 |
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Sr .5 .5 .5 .040 .026 .026 .026 .026 .0053 .0053 .0053 |
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Mn .5 .5 .5 .020 .026 .026 .026 .026 .0053 .0053 .0053 |
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Pb .5 .5 .5 .005 .026 .026 .026 .026 .0053 .0053 .0053 |
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La .5 .5 .5 .005 .026 .026 .026 .026 .0053 .0053 .0053 |
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Ce .5 .5 .5 .020 .026 .026 .026 .026 .0053 .0053 .0053 |
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Nd .5 .5 .5 .005 .026 .026 .026 .026 .0053 .0053 .0053 |
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U .5 .5 .5 .010 .026 .026 .026 .026 .0053 .0053 .0053 |
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Nb 0 0 0 .740 .0225 .0225 .0225 .0225 -.0017 -.0017 -.0017 |
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Ta 0 0 0 .020 .0225 .0225 .0225 .0225 -.0017 -.0017 -.0017 |
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Ti 0 0 0 .080 .0225 .0225 .0225 .0225 -.0017 -.0017 -.0017 |
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Si 0 0 0 .120 .0225 .0225 .0225 .0225 -.0017 -.0017 -.0017 |
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Fe 0 0 0 .040 .0225 .0225 .0225 .0225 -.0017 -.0017 -.0017 |
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O .3173 .125 .125 .772 .028 .029 .028 .028 0 0 .011 |
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OH .3173 .125 .125 .228 .028 .029 .028 .028 0 0 .011 |
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F .375 .375 .375 .460 .031 .031 .026 .026 0 0 0 |
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OH .375 .375 .375 .540 .031 .031 .031 .031 0 0 0 |
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| 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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Pyrochlore |
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Perrault G |
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The Canadian Mineralogist 9 (1968) 383-402 |
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La composition chimique et la structure cristalline du pyrochlore d'Oka, P.Q. |
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Sample: No. 1 |
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_database_code_amcsd 0005084 |
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10.43 10.43 10.43 90 90 90 Fd3m |
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atom x y z Biso |
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Nb 5/8 5/8 5/8 1.59 |
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Ca .125 .125 .125 1.59 |
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O .316 0 0 1.59 |
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F 0 0 0 1.59 |
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| 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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Pyrochlore |
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Perrault G |
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The Canadian Mineralogist 9 (1968) 383-402 |
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La composition chimique et la structure cristalline du pyrochlore d'Oka, P.Q. |
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Sample: No. 2 |
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_database_code_amcsd 0005085 |
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10.393 10.393 10.393 90 90 90 Fd3m |
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atom x y z Biso |
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Nb 5/8 5/8 5/8 1.45 |
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Ca .125 .125 .125 1.45 |
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O .313 0 0 1.45 |
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F 0 0 0 1.45 |
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| 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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Pyrochlore |
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Perrault G |
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The Canadian Mineralogist 9 (1968) 383-402 |
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La composition chimique et la structure cristalline du pyrochlore d'Oka, P.Q. |
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Sample: No. 3 |
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_database_code_amcsd 0005086 |
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10.428 10.428 10.428 90 90 90 Fd3m |
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atom x y z Biso |
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Nb 5/8 5/8 5/8 1.49 |
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Ca .125 .125 .125 1.49 |
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O .322 0 0 1.49 |
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F 0 0 0 1.49 |
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| 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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Pyrochlore |
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Perrault G |
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The Canadian Mineralogist 9 (1968) 383-402 |
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La composition chimique et la structure cristalline du pyrochlore d'Oka, P.Q. |
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Sample: No. 4 |
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_database_code_amcsd 0005087 |
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10.3947 10.3947 10.3947 90 90 90 Fd3m |
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atom x y z Biso |
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Nb 5/8 5/8 5/8 2.00 |
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Ca .125 .125 .125 2.00 |
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O .315 0 0 2.00 |
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F 0 0 0 2.00 |
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| 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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Pyrochlore |
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Perrault G |
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The Canadian Mineralogist 9 (1968) 383-402 |
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La composition chimique et la structure cristalline du pyrochlore d'Oka, P.Q. |
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Sample: No. 5 |
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_database_code_amcsd 0005088 |
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10.4205 10.4205 10.4205 90 90 90 Fd3m |
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atom x y z Biso |
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Nb 5/8 5/8 5/8 3.03 |
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Ca .125 .125 .125 3.03 |
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O .330 0 0 3.03 |
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F 0 0 0 3.03 |
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| 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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Pyrochlore |
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Brandenberger E |
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Zeitschrift fur Kristallographie 76 (1931) 322-334 |
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Die Kristallstruktur des Koppit |
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_cod_database_code 1011136 |
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_database_code_amcsd 0018025 |
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10.39 10.39 10.39 90 90 90 Fd3m |
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atom x y z occ |
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Na1 .625 .625 .625 .1875 |
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K1 .625 .625 .625 .125 |
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Ca1 .625 .625 .625 .5625 |
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Ce1 .625 .625 .625 .125 |
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Fe1 .125 .125 .125 .1875 |
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Nb1 .125 .125 .125 .8125 |
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O1 .19 0 0 |
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O2 .5 .5 .5 .375 |
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O3 .5 .5 .5 .375 |
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F1 .5 .5 .5 .25 |
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| 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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Pyrochlore |
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Groult D, Michel C, Raveau B |
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Journal of Inorganic and Nuclear Chemistry 37 (1975) 2203-2205 |
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Sur de nouveaux pyrochlores lacunaires d'ions bivalents synthetises par |
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echanges d'ions |
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_cod_database_code 1001264 |
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_database_code_amcsd 0013046 |
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10.512 10.512 10.512 90 90 90 *Fd3m |
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.125 .125 .125 |
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atom x y z occ |
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Nb1 0 0 0 |
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Ca1 .5 .5 .5 .2 |
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O1 .375 .375 .375 |
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O2 .315 .125 .125 |
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| 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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Pyrochlore |
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Gaertner H |
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Neues Jahrbuch fur Mineralogie, Geologie und Palaeontologie. Beilage 61 (1930) 1-30 |
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Die Kristallstrukturen von Loparit und Pyrochlor |
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_cod_database_code 1011142 |
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_database_code_amcsd 0018030 |
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10.348 10.348 10.348 90 90 90 Fd3m |
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atom x y z occ |
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Na1 .625 .625 .625 .5 |
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Ca1 .625 .625 .625 .5 |
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Nb1 .125 .125 .125 |
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O1 .200 0 0 |
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F1 .5 .5 .5 |
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| 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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Pyrochlore |
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Gaertner H |
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Zentralblatt fur Mineralogie, Geologie und Palaeontologie A 61 (1930) 1-30 |
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Die Kristallstrukturen von Loparit und Pyrochlor. |
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_cod_database_code 1011128 |
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_database_code_amcsd 0018022 |
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10.34 10.34 10.34 90 90 90 Fd3m |
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atom x y z |
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Nb1 .125 .125 .125 |
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Ca1 .625 .625 .625 |
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O1 .5 .5 .5 |
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O2 .205 0 0 |
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| 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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