Crystallography Open Database

Information card for entry 4002830

Preview

Coordinates	4002830.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	Ba0.89 Fe4 K0.21 O7
Calculated formula	Ba0.89 Fe4 K0.212 O7
Title of publication	BaFe4O7 and K0.22Ba0.89Fe4O7: Canted Antiferromagnetic Diferrites with Exceptionally High Magnetic Ordering Temperatures
Authors of publication	Ferreira, Timothy; Morrison, Gregory; Chance, W. Michael; Calder, Stuart; Smith, Mark D.; zur Loye, Hans-Conrad
Journal of publication	Chemistry of Materials
Year of publication	2017
Journal volume	29
Journal issue	7
Pages of publication	2689
a	5.1532 ± 0.0002 Å
b	5.1532 ± 0.0002 Å
c	13.8134 ± 0.0006 Å
α	90°
β	90°
γ	120°
Cell volume	317.68 ± 0.02 Å³
Cell temperature	300 ± 2 K
Ambient diffraction temperature	300 ± 2 K
Number of distinct elements	4
Space group number	163
Hermann-Mauguin space group symbol	P -3 1 c
Hall space group symbol	-P 3 2c
Residual factor for all reflections	0.0206
Residual factor for significantly intense reflections	0.0174
Weighted residual factors for significantly intense reflections	0.0399
Weighted residual factors for all reflections included in the refinement	0.0409
Goodness-of-fit parameter for all reflections included in the refinement	1.393
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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