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Dawsonite |
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Frueh A J, Golightly J P |
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The Canadian Mineralogist 9 (1967) 51-56 |
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The crystal structure of dawsonite NaAl(CO3)(OH)2 |
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Locality: McGill University, Montreal, Quebec, Canada |
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_database_code_amcsd 0005083 |
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6.710 10.411 5.58 90 90 90 Imam |
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atom x y z Biso |
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Na .25 .75 .25 .03 |
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Al 0 .5 0 .03 |
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C 0 .254 .25 .03 |
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O1 0 .133 .25 .03 |
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O2 0 .315 .052 .03 |
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OH .18 .525 .25 .03 |
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Dawsonite |
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Corazza E, Sabelli C, Vannucci S |
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Neues Jahrbuch fur Mineralogie, Monatshefte 1977 (1977) 381-397 |
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Dawsonite: new mineralogical data and structure refinement |
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Locality: Terlano, Bolzano, Italy |
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_database_code_amcsd 0018528 |
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6.759 5.585 10.425 90 90 90 Imma |
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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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Al 0 0 .5 .58 .0052 .0034 .0008 0 0 -.0001 |
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Na .25 .75 .25 1.55 .0115 .0110 .0027 0 .0026 0 |
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C 0 .25 .2526 .70 .0039 .0067 .0013 0 0 0 |
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O1 0 .25 .1326 1.26 .0081 .0141 .0012 0 0 0 |
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O2 0 .0474 .3156 .95 .0089 .0052 .0013 0 0 .0006 |
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O3 .1811 .25 .5250 .74 .0050 .0054 .0015 0 .0003 0 |
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H .275 .25 .478 1.18 |
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| Download AMC data (View Text File)
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Dawsonite |
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Chinh L T, Pobedimskaya E A, Khomyakov A P |
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Vestnik Moskovskogo Universiteta Geologiya 42 (1987) 74-77 |
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Crystal structure of dawsonite, NaAl(CO3)(OH)2 and its first discovery in the |
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Khibiny alkaline massiv |
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Locality: Khibiny alkaline massif, Kola peninsula, Russia |
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_database_code_amcsd 0015709 |
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6.762 10.428 5.593 90 90 90 I2cm |
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atom x y z Biso |
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Na .7401 .7495 .25 1.87 |
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Al -.0040 0 0 .69 |
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C -.0180 .7514 .75 .77 |
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O1 -.0150 .3675 .25 1.42 |
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O2 -.0015 .8149 .5488 1.32 |
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O3 .1682 -.0222 .25 .31 |
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O4 .8004 -.0295 .25 1.68 |
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H1 .2264 .4837 .25 |
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H2 .7649 .4659 .25 |
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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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