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Ferronigerite-6N6S |
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Grey I E, Gatehouse B M |
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American Mineralogist 64 (1979) 1255-1264 |
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The crystal structure of nigerite-24R |
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Locality: Mt Garnet, northern Queensland, Australia |
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_database_code_amcsd 0000754 |
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18.826 18.826 18.826 17.508 17.508 17.508 R-3m |
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atom x y z occ Biso |
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Al(1) .5 0 .5 .7 0.24 |
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Sn(2) .28684 .28684 .28684 0.31 |
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Al(3) .03070 .03070 .03070 .6 0.52 |
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Fe(3) .03070 .03070 .03070 .4 0.52 |
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Al(4) .75013 .75013 .25328 0.35 |
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Al(5) .12488 .12488 .12488 0.22 |
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Fe(6) .53153 .53153 .53153 .5 0.39 |
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Zn(6) .53153 .53153 .53153 .4 0.39 |
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Al(6) .53153 .53153 .53153 .1 0.39 |
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Fe(7) .22047 .22047 .22047 .5 0.66 |
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Zn(7) .22047 .22047 .22047 .3 0.66 |
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Al(7) .22047 .22047 .22047 .2 0.66 |
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Al(8) 0 0 .5 0.33 |
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O(1) .1558 .1558 .6257 0.94 |
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OH(2) .3504 .3504 .3504 0.91 |
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O(3) .4420 .4420 .9213 0.98 |
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O(4) .0644 .0644 .0644 0.88 |
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O(5) .0439 .0439 .6026 0.82 |
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O(6) .5666 .5666 .5666 0.26 |
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O(7) .7056 .7056 .1467 0.97 |
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O(8) .1844 .1844 .1844 0.72 |
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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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Ferronigerite-6N6S |
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Armbruster T, Feenstra A |
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European Journal of Mineralogy 16 (2004) 247-254 |
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Lithium in nigerite-group minerals |
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Note: sample #N17471 |
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Locality: Egbe District, Kabba Province, Nigeria |
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Note: X-coordinate of O7 adjusted to make the four M8-O7 bonds equivalent |
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_database_code_amcsd 0007036 |
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5.716 5.716 55.444 90 90 120 R-3 |
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atom x y z occ Biso |
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SnM2 2/3 1/3 .04654 .868 .379 |
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TiM2 2/3 1/3 .04654 .132 .379 |
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AlM1 0 1/2 0 .716 .64 |
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LiM1 0 1/2 0 .192 .64 |
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AlT3 0 0 .03071 .665 .536 |
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ZnT3 0 0 .03071 .171 .536 |
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FeT3 0 0 .03071 .161 .536 |
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MnT3 0 0 .03071 .003 .536 |
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ZnT6 1/3 2/3 .13517 .512 .527 |
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FeT6 1/3 2/3 .13517 .480 .527 |
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MnT6 1/3 2/3 .13517 .008 .527 |
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AlT7 2/3 1/3 .11293 .153 .521 |
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MgT7 2/3 1/3 .11293 .129 .521 |
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ZnT7 2/3 1/3 .11293 .368 .521 |
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FeT7 2/3 1/3 .11293 .344 .521 |
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MnT7 2/3 1/3 .11293 .006 .521 |
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AlM4 .16895 .3379 .08223 .408 |
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AlM5 0 0 .12478 .403 |
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AlM8 5/6 1/6 1/6 .376 |
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O1 .8238 .1762 .02086 1.11 |
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O2 1/3 2/3 .01737 .74 |
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H2 1/3 2/3 .032 6.32 |
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O3 .4944 .5056 .06504 .59 |
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O4 0 0 .06445 .57 |
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O5 .8532 .1468 .10305 .70 |
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O6 1/3 2/3 .09994 .47 |
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O7 .14755 .2951 .14719 .47 |
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O8 2/3 1/3 .14842 .55 |
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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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Ferronigerite-6N6S |
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Armbruster T, Feenstra A |
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European Journal of Mineralogy 16 (2004) 247-254 |
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Lithium in nigerite-group minerals |
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Locality: abandoned tin mine Tsomtaub, between Omaruru and Uis, Namibia |
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_database_code_amcsd 0007037 |
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5.7109 5.7109 55.373 90 90 120 R-3 |
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atom x y z occ Biso |
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SnM2 2/3 1/3 .04650 .803 .366 |
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TiM2 2/3 1/3 .04650 .197 .366 |
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AlM1 0 1/2 0 .700 .61 |
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LiM1 0 1/2 0 .220 .61 |
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AlT3 0 0 .03071 .691 .48 |
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ZnT3 0 0 .03071 .153 .48 |
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FeT3 0 0 .03071 .151 .48 |
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MnT3 0 0 .03071 .005 .48 |
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ZnT6 1/3 2/3 .13506 .497 .542 |
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FeT6 1/3 2/3 .13506 .488 .542 |
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MnT6 1/3 2/3 .13506 .015 .542 |
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AlT7 2/3 1/3 .11293 .190 .51 |
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MgT7 2/3 1/3 .11293 .120 .51 |
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ZnT7 2/3 1/3 .11293 .344 .51 |
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FeT7 2/3 1/3 .11293 .336 .51 |
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MnT7 2/3 1/3 .11293 .010 .51 |
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Al4 .1689 .3378 .08217 .44 |
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Al5 0 0 .12482 .42 |
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Al6 5/6 1/6 1/6 .41 |
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O1 .8232 .1768 .02089 1.19 |
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O2 1/3 2/3 .01728 .58 |
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H2 1/3 2/3 .035 6.32 |
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O3 .4950 .5050 .06496 .63 |
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O4 0 0 .06435 .61 |
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O5 .8523 .1477 .10302 .72 |
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O6 1/3 2/3 .09993 .56 |
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O7 .1475 .2950 .14720 .51 |
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O8 2/3 1/3 .14836 .46 |
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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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