Crystallography Open Database

Information card for entry 1562973

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Structure parameters

Formula	K3 Na O9 Os2
Calculated formula	K3 Na O9 Os2
SMILES	[K+].[Na+].[O-][Os]12(O[Os]([O-])(O2)(O1)([O-])[O-])([O-])[O-].[K+].[K+]
Title of publication	K2NaOsO5.5 and K3NaOs2O9: The first osmium perovskites containing alkali cations at the “A” site
Authors of publication	Mogare, Kailash M.; Klein, Wilhelm; Jansen, Martin
Journal of publication	Journal of Solid State Chemistry
Year of publication	2012
Journal volume	191
Pages of publication	153 - 157
a	5.9998 ± 0.0004 Å
b	5.9998 ± 0.0004 Å
c	14.3053 ± 0.0014 Å
α	90°
β	90°
γ	120°
Cell volume	445.97 ± 0.06 Å³
Cell temperature	293 ± 2 K
Ambient diffraction temperature	293 ± 2 K
Number of distinct elements	4
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	0.0304
Residual factor for significantly intense reflections	0.0285
Weighted residual factors for significantly intense reflections	0.0536
Weighted residual factors for all reflections included in the refinement	0.0542
Goodness-of-fit parameter for all reflections included in the refinement	1.357
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	Yes

Version history

Revision	Date	Message	Files
265622 (current)	2021-05-31	cif/ hkl/ Adding structures of 1562973 via cif-deposit CGI script.	1562973.cif 1562973.hkl