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Pyrophyllite |
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Wardle R, Brindley G W |
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American Mineralogist 57 (1972) 732-750 |
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The crystal structures of pyrophyllite, 1Tc, and of its dehydroxylate |
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_database_code_amcsd 0000285 |
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5.1614 8.9576 9.3511 91.03 100.37 89.75 C-1 |
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atom x y z |
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Al .5 .167 0 |
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Si1 .748 0 .289 |
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Si2 .759 .331 .289 |
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O1 .671 .004 .113 |
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O2 .721 .319 .113 |
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OH .221 .186 .113 |
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Ob1 .055 .387 .353 |
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Ob2 .724 .167 .353 |
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Ob3 .550 .448 .336 |
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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) |
  |
|
Pyrophyllite |
 |
Wardle R, Brindley G W |
 |
American Mineralogist 57 (1972) 732-750 |
|
The crystal structures of pyrophyllite, 1Tc, and of its dehydroxylate |
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Note: this is polytype pyrophyllite-1Tc |
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_database_code_amcsd 0000286 |
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5.1919 9.1224 9.4990 91.17 100.21 88.62 C-1 |
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atom x y z |
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Al .552 .149 0 |
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Si1 .225 .486 .286 |
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Si2 .749 .312 .286 |
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O1 .25 .25 0 |
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O2 .123 .492 .115 |
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O3 .728 .292 .115 |
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O4 .037 .378 .355 |
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O5 .717 .152 .355 |
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O6 .522 .425 .320 |
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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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Pyrophyllite |
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Lee J H, Guggenheim S |
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American Mineralogist 66 (1981) 350-357 |
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Single crystal X-ray refinement of pyrophyllite-1Tc |
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_database_code_amcsd 0000823 |
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5.160 8.966 9.347 91.18 100.46 89.64 C-1 |
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atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
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Al .4995 .16705 -.00008 0.0053 .00165 .00298 -.0005 0.0006 -.00006 |
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Si1 .7449 -.00303 .29169 0.0057 .00160 .00289 -.0009 0.0006 0.00001 |
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Si2 .7595 .32577 .29230 0.0057 .00162 .00309 -.0008 0.0009 -.00008 |
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O1 .6495 .0018 .1155 0.0082 0.0023 0.0031 -.0004 0.0002 -.0001 |
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O2 .7314 .3079 .1158 0.0068 0.0026 0.0030 -.0008 0.0006 -.0002 |
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OH .2263 .1927 .1081 0.0080 0.0029 0.0038 0.0005 0.0012 0.0005 |
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Ob1 .0498 .3891 .3589 0.0078 0.0027 0.0039 -.0021 0.0006 0.0002 |
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Ob2 .7251 .1637 .3584 0.0113 0.0017 0.0039 -.0008 0.0017 -.0001 |
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Ob3 .5452 .4426 .3325 0.0061 0.0031 0.0042 0.0002 0.0007 -.0007 |
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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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Pyrophyllite |
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Gruner J W |
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Zeitschrift fur Kristallographie 88 (1934) 412-419 |
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The crystal structures of talc and pyrophyllite |
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Locality: Tres Cerritos, Mariposa County, California, USA |
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_database_code_amcsd 0010542 |
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5.14 8.90 18.55 90 99.92 90 C2/c |
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atom x y z |
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Al 0 .333 0 |
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Si1 -.239 0 .143 |
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Si2 .261 .167 .143 |
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O1 .203 .5 .058 |
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O2 .203 .167 .058 |
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OH1 .203 -.167 .058 |
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O3 .025 .083 .176 |
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O4 -.475 .083 .176 |
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O5 .275 .333 .176 |
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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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