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Titanite |
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Speer J A, Gibbs G V |
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American Mineralogist 61 (1976) 238-247 |
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The crystal structure of synthetic titanite, CaTiOSiO4, and the domain textures |
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of natural titanites |
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_database_code_amcsd 0000500 |
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7.069 8.722 6.566 90 113.86 90 P2_1/a |
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atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
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Ca .2424 .9184 .7512 .01039 .00129 .00294 .00024 -.00050 .00011 |
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Ti .5134 .7542 .2495 .00348 .00117 .00179 .00011 .00064 .00010 |
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Si .7486 .9330 .7490 .00224 .00067 .00105 -.00010 .00047 .00001 |
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O1 .7499 .8202 .2502 .00413 .00191 .00686 .00038 .00346 .00046 |
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O2 .9108 .8162 .9347 .00565 .00222 .00271 .00025 .00018 .00007 |
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O3 .3827 .9608 .1459 .00443 .00276 .00279 .00042 .00107 .00047 |
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O4 .9122 .3165 .4368 .00572 .00224 .00195 .00055 .00057 .00039 |
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O5 .3813 .4601 .6468 .00391 .00172 .00323 .00058 .00078 .00066 |
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Hafnon |
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Speer J A, Cooper B J |
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American Mineralogist 67 (1982) 804-808 |
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Crystal structure of synthetic hafnon, HfSiO4, comparison with zircon and the |
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actinide orthosilicates |
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_database_code_amcsd 0000871 |
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6.5725 6.5725 5.9632 90 90 90 *I4_1/amd |
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0 -.25 .125 |
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atom x y z Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
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Hf 0 .75 .125 0.0035 0.0035 0.0034 0 0 0 |
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Si 0 .75 .6250 0.05 |
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O 0 .0655 .1948 0.73 |
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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
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