Crystallography Open Database

Information card for entry 2019997

2019996 << 2019997 >> 2019998

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Structure parameters

Chemical name	Tetragadolinium bis[tetraoxidosilicate(IV)] oxide telluride
Formula	Gd4 O9 Si2 Te
Calculated formula	Gd4 O9 Si2 Te
Title of publication	Accidental formation of Gd~4~(SiO~4~)~2~OTe: crystal structure and spectroscopic properties
Authors of publication	Daszkiewicz, Marek; Gulay, Lubomir D.
Journal of publication	Acta Crystallographica Section C
Year of publication	2015
Journal volume	71
Journal issue	7
a	12.4953 ± 0.001 Å
b	10.8683 ± 0.0008 Å
c	6.8075 ± 0.0005 Å
α	90°
β	90°
γ	90°
Cell volume	924.48 ± 0.12 Å³
Cell temperature	295 ± 2 K
Ambient diffraction temperature	295 ± 2 K
Number of distinct elements	4
Space group number	62
Hermann-Mauguin space group symbol	P n m a
Hall space group symbol	-P 2ac 2n
Residual factor for all reflections	0.0293
Residual factor for significantly intense reflections	0.0199
Weighted residual factors for significantly intense reflections	0.0363
Weighted residual factors for all reflections included in the refinement	0.0385
Goodness-of-fit parameter for all reflections included in the refinement	1.1
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	Yes

Version history

Revision	Date	Message	Files
181869 (current)	2016-04-06	hkl/2/01/ (antanas@echidna) Adding IUCr specific svn headers to multiple entries in subrange 2/01/99.	2019997.cif 2019997.hkl
139464	2015-06-21	cif/ hkl/ Adding structures of 2019997 via cif-deposit CGI script.	2019997.cif 2019997.hkl