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Bastnasite-(Ce) |
 |
Donnay G, Donnay J D H |
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American Mineralogist 38 (1953) 932-963 |
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The crystallography of bastnaesite, parasite, roentgenite, and synchisite |
|
_database_code_amcsd 0000059 |
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7.16 7.16 9.79 90 90 120 P-62c |
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atom x y z |
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Ce 1/3 0 0 |
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C .245 1/3 .25 |
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O1 .067 1/3 .25 |
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O2 1/3 1/3 .138 |
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F1 0 0 0 |
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F2 1/3 2/3 0 |
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|
|   |
|
Parisite-(Ce) |
 |
Donnay G, Donnay J D H |
 |
American Mineralogist 38 (1953) 932-963 |
|
The crystallography of bastnaesite, parasite, roentgenite, and synchisite |
|
_database_code_amcsd 0000060 |
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7.12 7.12 84.1 90 90 120 R3 |
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atom x y z |
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Ce1 1/3 0 0 |
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Ce2 1/3 0 .108 |
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Ce3 1/3 0 .167 |
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Ce4 1/3 0 .275 |
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Ca1 1/3 0 .054 |
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Ca2 1/3 0 .221 |
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C1 .245 1/3 .138 |
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C2 .245 1/3 .304 |
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O1 .067 1/3 .138 |
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O2 .067 1/3 .304 |
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O3 1/3 1/3 .124 |
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O4 1/3 1/3 .151 |
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O5 1/3 1/3 .291 |
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O6 1/3 1/3 .317 |
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F1 0 0 0 |
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F2 0 0 1/3 |
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F3 0 0 2/3 |
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F4 0 0 .108 |
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F5 0 0 .441 |
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F6 0 0 .775 |
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F7 0 0 .167 |
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F8 0 0 .5 |
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F9 0 0 .834 |
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F10 0 0 .275 |
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F11 0 0 .608 |
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F12 0 0 .942 |
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|
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|
|   |
|
Rontgenite-(Ce) |
 |
Donnay G, Donnay J D H |
 |
American Mineralogist 38 (1953) 932-963 |
|
The crystallography of bastnaesite, parasite, roentgenite, and synchisite |
|
_database_code_amcsd 0000061 |
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7.13 7.13 69.4 90 90 120 R3 |
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atom x y z |
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Ce1 1/3 0 0 |
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Ce2 1/3 0 .131 |
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Ce3 1/3 0 .263 |
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Ca1 1/3 0 .066 |
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Ca2 1/3 0 .197 |
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C .245 1/3 .298 |
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O1 .067 1/3 .298 |
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O2 1/3 1/3 .282 |
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O3 1/3 1/3 .314 |
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F1 0 0 0 |
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F2 0 0 1/3 |
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F3 0 0 2/3 |
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F4 0 0 .131 |
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F5 0 0 .464 |
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F6 0 0 .798 |
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F7 0 0 .263 |
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F8 0 0 .596 |
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F9 0 0 .930 |
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|
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|
|   |
|
Digenite |
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Donnay G, Donnay J D H, Kullerud G |
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American Mineralogist 43 (1958) 228-242 |
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Crystal and twin structure of digenite, Cu9S5 |
|
_database_code_amcsd 0000082 |
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16.16 16.16 16.16 13.93 13.93 13.93 R-3m |
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atom x y z |
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Cu .5 .5 .5 |
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Cu .06 .06 .06 |
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Cu -.06 -.06 -.06 |
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Cu .133 .133 .133 |
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Cu -.133 -.133 -.133 |
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Cu .25 .25 .25 |
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Cu -.25 -.25 -.25 |
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Cu .35 .35 .35 |
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Cu -.35 -.35 -.35 |
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S 0 0 0 |
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S .2 .2 .2 |
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S -.2 -.2 -.2 |
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S .4 .4 .4 |
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S -.4 -.4 -.4 |
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|
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|
|   |
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Iowaite |
 |
Allmann R, Donnay J D H |
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American Mineralogist 54 (1969) 296-299 |
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About the structure of iowaite |
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_database_code_amcsd 0000189 |
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3.119 3.119 24.52 90 90 120 R-3m |
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atom x y z occ |
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Mg 0 0 0 .8 |
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Fe 0 0 0 .2 |
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OH1 0 0 .376 |
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OH2 0 0 .5 .6 |
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Cl 0 0 .5 .2 |
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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
|
|   |
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