Crystallography Open Database

Information card for entry 1559837

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Coordinates	1559837.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	B O13 Si2 Tb5
Calculated formula	B0.9999 O13 Si2.0001 Tb5
Title of publication	Two high terbium content apatites: Tb5Si2BO13 and Tb4.66Si3O13
Authors of publication	Chen, Pengyun; Li, R.K.
Journal of publication	Journal of Alloys and Compounds
Year of publication	2015
Journal volume	622
Pages of publication	859 - 864
a	9.2569 ± 0.001 Å
b	9.2569 ± 0.001 Å
c	6.8297 ± 0.0012 Å
α	90°
β	90°
γ	120°
Cell volume	506.83 ± 0.12 Å³
Cell temperature	298 ± 2 K
Ambient diffraction temperature	298.15 K
Number of distinct elements	4
Space group number	176
Hermann-Mauguin space group symbol	P 63/m
Hall space group symbol	-P 6c
Residual factor for all reflections	0.0424
Residual factor for significantly intense reflections	0.0396
Weighted residual factors for significantly intense reflections	0.0809
Weighted residual factors for all reflections included in the refinement	0.0821
Goodness-of-fit parameter for all reflections included in the refinement	1.281
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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