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Muirite |
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Khan A A, Baur W H |
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Science 173 (1971) 916-918 |
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Eight-membered cyclosilicate rings in muirite |
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Locality: Esquire No. 7 mine, Big Creek, Fresno County, California |
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_database_code_amcsd 0020849 |
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14.030 14.030 5.635 90 90 90 P4/mmm |
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atom x y z occ Biso |
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Ba(1) .5 .1656 0 1.15 |
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Ba(2) 0 0 0 3.3 |
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Ba(3) .5 .5 .2447 .5 1.78 |
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Ba(4) .2671 .2671 .5 1.14 |
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CaX .3635 0 .5 .5 .5 |
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MnX .3635 0 .5 .25 .5 |
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TiX .3635 0 .5 .25 .5 |
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Si .2654 .1030 0 .97 |
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O(1) .2074 0 0 1.7 |
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O(2) .1801 .1801 .0643 .5 1.3 |
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O(3) .3289 .1141 .2345 1.9 |
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OH(4) .5 0 .2619 3.7 |
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Wat(5) .0977 .0977 .5 4.7 |
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Cl(1) .5 .2777 .5 1.6 |
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Cl(2) .3525 .3525 0 1.5 |
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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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Muirite |
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Malinovskii Y A, Pobedimskaya E A, Belov N V |
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Soviet Physics Doklady 20 (1975) 163-164 |
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Crystal structure of muirite Ba9(Ca,Ba)(Ca,Ti)4(OH)8[Si8O24](Cl,OH)8 |
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Locality: Big Creek, Fresno County, California, USA |
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_database_code_amcsd 0018352 |
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14.000 14.000 5.625 90 90 90 P4/mmm |
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atom x y z occ Biso |
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Ba1 0 0 .255 .5 .69 |
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Ba2 .334 0 .5 .88 |
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Ba3 .233 .233 0 .87 |
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Ca1 .5 .5 .5 .5 1.38 |
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Ba1 .5 .5 .5 .5 1.38 |
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Ca2 .5 .136 0 .75 .79 |
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Ti2 .5 .136 0 .25 .79 |
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Si .397 .236 .5 .84 |
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O1 .385 .171 .267 1.69 |
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O2 .320 .320 .5 3.88 |
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O3 .5 .292 .5 1.37 |
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OH1 .223 0 0 .5 .63 |
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Cl1 .223 0 0 .5 .63 |
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OH2 .147 .147 .5 .5 .62 |
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Cl2 .147 .147 .5 .5 .62 |
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OH3 0 .5 .253 2.47 |
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OH4 .403 .403 0 2.84 |
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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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