Crystallography Open Database

Information card for entry 2311578

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Coordinates	2311578.cif
Original IUCr paper	HTML

Structure parameters

Chemical name	Dibarium potassium sodium nonaoxidoditellurate
Formula	Ba2 K Na O9 Te2
Calculated formula	Ba2 K Na O9 Te2
Title of publication	Crystal structures of the triple perovskites Ba<sub>2</sub>K<sub>2</sub>Te<sub>2</sub>O<sub>9</sub> and Ba<sub>2</sub>KNaTe<sub>2</sub>O<sub>9</sub>, and redetermination of the double perovskite Ba<sub>2</sub>CaTeO<sub>6</sub>.
Authors of publication	Weil, Matthias
Journal of publication	Acta crystallographica. Section E, Crystallographic communications
Year of publication	2018
Journal volume	74
Journal issue	Pt 7
Pages of publication	1006 - 1009
a	5.9625 ± 0.0003 Å
b	5.9625 ± 0.0003 Å
c	14.9396 ± 0.0008 Å
α	90°
β	90°
γ	120°
Cell volume	459.97 ± 0.04 Å³
Cell temperature	293 ± 2 K
Ambient diffraction temperature	293 ± 2 K
Number of distinct elements	5
Space group number	194
Hermann-Mauguin space group symbol	P 63/m m c
Hall space group symbol	-P 6c 2c
Residual factor for all reflections	0.0192
Residual factor for significantly intense reflections	0.0177
Weighted residual factors for significantly intense reflections	0.0335
Weighted residual factors for all reflections included in the refinement	0.0339
Goodness-of-fit parameter for all reflections included in the refinement	1.491
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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