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Kerimasite |
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Whittle K R, Lumpkin G R, Berry F J, Oates G, Smith K L, Yudintsev S, Zaluzec N J |
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Journal of Solid State Chemistry 180 (2007) 785-791 |
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The structure and ordering of zirconium and hafnium containing garnets studied |
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by electron channelling, neutron diffraction and Mossbauer spectroscopy |
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Locality: synthetic |
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_database_code_amcsd 0014052 |
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12.6164 12.6164 12.6164 90 90 90 Ia3d |
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atom x y z occ Uiso |
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Ca .125 0 .25 .0083 |
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Zr 0 0 0 .0063 |
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Fe .375 0 .25 .65 .0057 |
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Si .375 0 .25 .31 .0057 |
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O -.03318 .05152 .15365 .0127 |
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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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Kerimasite |
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Zaitsev A N, Williams C T, Britvin S N, Kuznetsova I V, Spratt J, Petrov S V, Keller J |
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Mineralogical Magazine 74 (2010) 803-820 |
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Kerimasite, Ca3Zr2(Fe3+2Si)O12, a new garnet from carbonatites of Kerimasi volcano |
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and surrounding explosion craters, northern Tanzania |
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Locality: Kerimasi volcano, Tanzania |
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_database_code_amcsd 0018324 |
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12.5512 12.5512 12.5512 90 90 90 Ia3d |
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atom x y z occ Uiso |
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CaX .125 0 .25 .96 .0048 |
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LaX .125 0 .25 .03 .0048 |
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MnX .125 0 .25 .01 .0048 |
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ZrY 0 0 0 .73 .0093 |
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NbY 0 0 0 .22 .0093 |
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MgY 0 0 0 .05 .0093 |
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FeZ .375 0 .25 .44 .013 |
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AlZ .375 0 .25 .28 .013 |
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SiZ .375 0 .25 .25 .013 |
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TiZ .375 0 .25 .03 .013 |
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O .0330 .0509 .6519 .0116 |
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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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