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Barberiite |
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van Rensburg D J J, Boeyens J C A |
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Journal of Solid State Chemistry 5 (1972) 79-84 |
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The crystal structure of ammonium tetrafluoroborate IV at 140 K |
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Locality: synthetic |
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Sample: T = 140 K |
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Note: x(H2), y(H2) adjusted to match reported bond lengths |
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7.243 8.808 5.908 90 90 90 Pbnm |
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atom x y z Biso |
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N .1714 .1843 .25 .704 |
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H1 .1300 .2900 .25 3.000 |
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H2 .2890 .1980 .25 3.000 |
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H3 .1000 .1500 .08 3.000 |
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B .6905 .0722 .25 1.223 |
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F1 .5822 .9403 .25 2.406 |
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F2 .5764 .2019 .25 1.571 |
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F3 .806 .0768 .0527 1.469 |
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Barberiite |
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Clark M J R, Lynton H |
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Canadian Journal of Chemistry 47 (1969) 2579-2586 |
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Crystal structures of potassium, ammonium, rubidium and cesium |
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tetrafluoroborates |
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Locality: synthetic |
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7.278 9.072 5.678 90 90 90 Pbnm |
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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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NH4 .16420 .18539 .25 .01000 .00586 .02083 -.00048 -.00108 -.00015 |
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B .69207 .06051 .25 .00689 .00533 .01286 -.00045 .00275 -.00118 |
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F1 .61017 -.07653 .25 .02616 .00961 .04406 -.01015 .00249 -.00034 |
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F2 .56426 .17280 .25 .01227 .01261 .03382 .00602 -.00155 -.00083 |
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F3 .80393 .07559 .04994 .01448 .01006 .01595 .00124 .00377 .00021 |
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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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