Crystallography Open Database

Information card for entry 7208748

7208747 << 7208748 >> 7208749

Preview

Coordinates	7208748.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	Bi2 La0.5 Na0.5 Nb1.972 O9 W0.023
Calculated formula	Bi2 La0.5002 Na0.5001 Nb1.972 O9 W0.024
Title of publication	Effect of lanthanum and tungsten co-substitution on the structure and properties of new Aurivillius oxides Na0.5La0.5Bi2Nb2-xWxO9
Authors of publication	Long, Changbai; Fan, Huiqing; Li, Mengmeng; Li, Qiang
Journal of publication	CrystEngComm
Year of publication	2012
Journal volume	14
Journal issue	21
Pages of publication	7201
a	5.48754 ± 0.00008 Å
b	5.47967 ± 0.00009 Å
c	24.8523 ± 0.0004 Å
α	90°
β	90°
γ	90°
Cell volume	747.31 ± 0.02 Å³
Cell temperature	298 K
Ambient diffraction temperature	298 K
Number of distinct elements	6
Space group number	36
Hermann-Mauguin space group symbol	A 21 a m
Hall space group symbol	A -2 2a
Residual factor for significantly intense reflections	0.0713
Weighted residual factors for all reflections included in the refinement	0.0914
Goodness-of-fit parameter for all reflections	1.31
Method of determination	powder diffraction
Diffraction radiation wavelength	1.5406 Å
Diffraction radiation type	CuKα1
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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