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Fluoro-riebeckite |
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Hawthorne F C |
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The Canadian Mineralogist 16 (1978) 187-194 |
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The crystal chemistry of the amphiboles. |
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VIII. The crystal structure and site chemistry of fluor-riebeckite |
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Locality: Pikes Peak, Colorado, USA |
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_database_code_amcsd 0005155 |
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9.811 18.013 5.326 90 103.68 90 C2/m |
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atom x y z occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
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NaAm .0387 .5 .0833 .019 1.67 |
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KAm .0387 .5 .0833 .145 1.67 |
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NaM4 0 .2782 .5 .993 1.32 .00469 .00079 .01500 0 .00569 0 |
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CaM4 0 .2782 .5 .007 1.32 .00469 .00079 .01500 0 .00569 0 |
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LiM3 0 0 0 .336 .70 .00252 .00044 .00563 0 .00076 0 |
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MnM3 0 0 0 .182 .70 .00252 .00044 .00563 0 .00076 0 |
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Fe2+M3 0 0 0 .482 .70 .00252 .00044 .00563 0 .00076 0 |
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Fe2+M1 0 .09069 .5 .930 .63 .00207 .00046 .00525 0 .00101 0 |
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Fe3+M1 0 .09069 .5 .066 .63 .00207 .00046 .00525 0 .00101 0 |
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LiM1 0 .09069 .5 .004 .63 .00207 .00046 .00525 0 .00101 0 |
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Fe3+M2 0 .18262 0 .943 .42 .00119 .00032 .00386 0 .00072 0 |
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AlM2 0 .18262 0 .057 .42 .00119 .00032 .00386 0 .00072 0 |
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Al1 .2796 .08585 .2905 .05 .51 .00172 .00032 .00456 -.00010 .00084 -.00005 |
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Si1 .2796 .08585 .2905 .95 .51 .00172 .00032 .00456 -.00010 .00084 -.00005 |
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Al2 .2901 .17057 .8015 .01 .50 .00146 .00040 .00453 -.00008 .00083 -.00005 |
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Si2 .2901 .17057 .8015 .99 .50 .00146 .00040 .00453 -.00008 .00083 -.00005 |
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O1 .1098 .0913 .2047 .70 .00216 .00061 .00526 .00001 .00114 .00001 |
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O2 .1195 .1723 .7378 .69 .00139 .00060 .00718 -.00016 .00065 -.00018 |
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OH3 .1118 0 .7095 .446 .96 .00296 .00067 .00919 0 .00186 0 |
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F3 .1118 0 .7095 .6265 .96 .00296 .00067 .00919 0 .00186 0 |
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O4 .3656 .2491 .8013 .84 .00290 .00063 .00709 -.00035 .00224 -.00040 |
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O5 .3491 .1282 .0814 .79 .00221 .00081 .00512 -.00005 .00114 .00074 |
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O6 .3399 .1206 .5778 .81 .00206 .00081 .00605 -.00011 .00099 -.00097 |
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O7 .3325 0 .3004 .89 .00261 .00035 .00987 0 -.00068 0 |
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View JMOL 3-D Structure (permalink)
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