Crystallography Open Database

Information card for entry 4001671

Preview

Coordinates	4001671.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	Ge0.77 La9.33 O26 Si5.23
Calculated formula	Ge0.768 La9.3302 O26 Si5.232
Title of publication	Combined Effect of Germanium Doping and Grain Alignment on Oxide-Ion Conductivity of Apatite-Type Lanthanum Silicate Polycrystal
Authors of publication	Fukuda, Koichiro; Asaka, Toru; Ishizawa, Nobuo; Mino, Hiroki; Urushihara, Daisuke; Berghout, Abid; Béchade, Emilie; Masson, Olivier; Julien, Isabelle; Thomas, Philippe
Journal of publication	Chemistry of Materials
Year of publication	2012
Journal volume	24
Journal issue	13
Pages of publication	2611
a	9.7508 ± 0.0002 Å
b	9.7508 ± 0.0002 Å
c	7.2153 ± 0.0001 Å
α	90°
β	90°
γ	120°
Cell volume	594.108 ± 0.019 Å³
Cell temperature	296 ± 2 K
Ambient diffraction temperature	296 ± 2 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	0.0154
Residual factor for significantly intense reflections	0.0121
Weighted residual factors for significantly intense reflections	0.0183
Weighted residual factors for all reflections included in the refinement	0.0189
Goodness-of-fit parameter for significantly intense reflections	1.38
Goodness-of-fit parameter for all reflections included in the refinement	1.35
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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