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Carbonate-fluorapatite |
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Perdikatsis B |
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Materials Science Forum 79 (1991) 809-814 |
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X-ray powder diffraction study of francolite by the Rietveld method |
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Locality: Epirus, Greece |
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Sample: T = 26 C |
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Note: Reported structure does not reproduce reported formula or bondlengths |
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_database_code_amcsd 0014385 |
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9.3207 9.3207 6.8947 90 90 120 P6_3/m |
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atom x y z occ Biso |
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Ca1 1/3 2/3 .0009 .318 .801 |
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Ca2 .2403 .9902 .25 .461 .846 |
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P .3992 .3710 .25 .394 .632 |
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O1 .3295 .4816 .25 .451 .775 |
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O2 .5829 .4643 .25 .493 1.322 |
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O3 .3432 .2601 .0668 2.371 |
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F 0 0 .25 .165 2.339 |
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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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