Crystallography Open Database

Information card for entry 3000025

Preview

No preview available: structure is on hold until 2014-03-19

Coordinates	Coordinates are not available: structure is on hold until 2014-03-19

Structure parameters

Formula	Al3 As4 K1.34 Na1.66 O16
Title of publication	The aluminoarsenate Na~1.66~K~1.34~Al~3~(AsO~4~)~4~
Authors of publication	Alem Bouhassine; Habib Boughzala
Journal of publication	To be published in Acta Cryst. Section E
a	10.493 ± 0.001 Å
b	20.395 ± 0.004 Å
c	6.335 ± 0.004 Å
α	90°
β	90°
γ	90°
Cell volume	1355.7 ± 0.9 Å³
Cell temperature	293 ± 2 K
Ambient diffraction temperature	293 ± 2 K
Number of distinct elements	5
Hermann-Mauguin space group symbol	C m c a
Hall space group symbol	-C 2ac 2
Residual factor for all reflections	0.0407
Residual factor for significantly intense reflections	0.0377
Weighted residual factors for significantly intense reflections	0.1093
Weighted residual factors for all reflections included in the refinement	0.1116
Goodness-of-fit parameter for all reflections included in the refinement	1.153
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	No
Has disorder	No
Has F_obs	No

Version history

Not available for prepublication material.