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Julgoldite-(Fe3+) |
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Artioli G, Geiger C A, Dapiaggi M |
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American Mineralogist 88 (2003) 1084-1090 |
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The crystal chemistry of julgoldite-Fe3+ from Bombay, India, studied using |
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synchrotron X-ray powder diffraction and 57Fe Mossbauer spectroscopy |
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_database_code_amcsd 0003146 |
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8.8879 6.0580 19.3321 90 97.498 90 A2/m |
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atom x y z occ Uiso |
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Ca(1) .258 1/2 .3392 .017 |
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Ca(2) .1819 1/2 .1534 .017 |
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FeX 1/2 .25 .25 .688 .012 |
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AlX 1/2 .25 .25 .312 .012 |
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FeY .2532 .250 .4956 .012 |
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Si(1) .049 0 .0977 .006 |
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Si(2) .168 0 .2479 .006 |
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Si(3) .468 0 .4040 .006 |
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O(1) .132 .233 .0793 .013 |
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O(2) .269 .224 .2458 .013 |
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O(3) .370 .228 .4102 .013 |
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O(4) .123 1/2 .443 .013 |
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OH(5) .116 0 .452 .013 |
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O(6) .373 1/2 .043 .013 |
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OH(7) .388 0 .035 .013 |
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O(8) .038 0 .1811 .013 |
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O(9) .464 1/2 .1718 .013 |
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OH(10) .070 0 .3138 .013 |
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OH(11) .509 1/2 .322 .013 |
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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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Julgoldite-(Fe3+) |
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Allmann R, Donnay G |
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Mineralogical Magazine 39 (1973) 271-281 |
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The crystal structure of julgoldite |
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Locality: Langban, Sweden |
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_database_code_amcsd 0014461 |
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8.922 6.081 19.432 90 97.60 90 A2/m |
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atom x y z occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
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Ca1 .2554 .5 .3397 .00204 .00432 .00020 0 .00011 0 |
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Ca2 .1963 .5 .1563 .00418 .00446 .00029 0 .00000 0 |
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Fe1 .5 .25 .25 .00342 .00500 .00035 .00013 .00017 .00010 |
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Fe2 .2543 .2465 .49550 .00255 .00425 .00023 .00018 .00014 .00008 |
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Si1 .0506 0 .0936 .00147 .00331 .00010 0 -.00008 0 |
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Si2 .1623 0 .2478 .00211 .00263 .00012 0 -.00008 0 |
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Si3 .4650 0 .4013 .00156 .00331 .00009 0 .00010 0 |
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O1 .1353 .2214 .0755 .00364 .00446 .00031 -.00088 .00011 -.00034 |
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O2 .2582 .2292 .2473 .00316 .00392 .00027 .00027 -.00007 -.00023 |
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O3 .3674 .2192 .4135 .00377 .00567 .00034 .00074 .00036 .00029 |
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O4 .1283 .5 .4428 .00204 .00358 .00020 0 .00011 0 |
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O5 .1234 0 .4556 .5 .00396 .00703 .00043 0 .00004 0 |
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OH5 .1234 0 .4556 .5 .00396 .00703 .00043 0 .00004 0 |
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O6 .3717 .5 .0453 .00300 .00256 .00018 0 .00007 0 |
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O7 .3757 0 .0322 .5 .00402 .00547 .00070 0 .00035 0 |
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OH7 .3757 0 .0322 .5 .00402 .00547 .00070 0 .00035 0 |
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O8 .0315 0 .1780 .00306 .00723 .00019 0 -.00008 0 |
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O9 .4728 .5 .1746 .00255 .00493 .00019 0 .00020 0 |
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O10 .0615 0 .3128 .5 .00421 .00811 .00047 0 .00029 0 |
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OH10 .0615 0 .3128 .5 .00421 .00811 .00047 0 .00029 0 |
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O11 .4974 0 .1835 .5 .00396 .00588 .00037 0 .00033 0 |
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OH11 .4974 0 .1835 .5 .00396 .00588 .00037 0 .00033 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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