Crystallography Open Database

Information card for entry 2312688

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Structure parameters

Common name	barium yttrium aluminum oxide
Formula	Al4 Ba6 O15 Y2
Calculated formula	Al4 Ba6 O15 Y2
Title of publication	Perovskite-related structures of Ba<sub>2</sub>YAlO<sub>5</sub> and the β and α phases of Ba<sub>6</sub>Y<sub>2</sub>Al<sub>4</sub>O<sub>15</sub> containing AlO<sub>4</sub> tetrahedra.
Authors of publication	Simura, Rayko; Suzuki, Yamato; Yamane, Hisanori
Journal of publication	Acta crystallographica. Section C, Structural chemistry
Year of publication	2023
Journal volume	79
Journal issue	Pt 11
Pages of publication	464 - 471
a	7.831 ± 0.0002 Å
b	5.899 ± 0.0002 Å
c	18.3344 ± 0.0006 Å
α	90°
β	91.6065 ± 0.0011°
γ	90°
Cell volume	846.63 ± 0.05 Å³
Cell temperature	300 ± 2 K
Ambient diffraction temperature	300 ± 2 K
Number of distinct elements	4
Space group number	13
Hermann-Mauguin space group symbol	P 1 2/c 1
Hall space group symbol	-P 2yc
Residual factor for all reflections	0.0404
Residual factor for significantly intense reflections	0.0352
Weighted residual factors for significantly intense reflections	0.0779
Weighted residual factors for all reflections included in the refinement	0.0803
Goodness-of-fit parameter for all reflections included in the refinement	1.135
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	Yes

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