Crystallography Open Database

Information card for entry 2102484

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Structure parameters

Chemical name	ammonium tetrafluoroberyllate
Formula	Be F4 H8 N2
Title of publication	Structure of incommensurate ammonium tetrafluoroberyllate studied by structure refinements and the maximum entropy method
Authors of publication	Palatinus, Lukáš; Amami, Mongi; van Smaalen, Sander
Journal of publication	Acta Crystallographica Section B
Year of publication	2004
Journal volume	60
Journal issue	2
Pages of publication	127 - 137
a	7.5284 ± 0.0012 Å
b	5.8848 ± 0.0009 Å
c	10.436 ± 0.002 Å
α	90°
β	90°
γ	90°
Cell volume	462.35 ± 0.14 Å³
Cell temperature	175 K
Ambient diffraction temperature	175 K
Number of distinct elements	4
Residual factor for all reflections	0.0622
Residual factor for significantly intense reflections	0.0341
Weighted residual factors for significantly intense reflections	0.0384
Weighted residual factors for all reflections included in the refinement	0.0399
Goodness-of-fit parameter for all reflections included in the refinement	1.99
Diffraction radiation wavelength	0.71 Å
Diffraction radiation type	synchrotron
Has coordinates	Yes
Has disorder	No
Has F_obs	Yes

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