Crystallography Open Database

Information card for entry 2242783

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Structure parameters

Chemical name	Dicalcium octaoxidotritellurate(IV)
Formula	Ca2 O8 Te3
Calculated formula	Ca2 O8 Te3
SMILES	[Te]([O-])([O-])(O[Te](=O)[O-])O[Te](=O)[O-].[Te]([O-])([O-])(O[Te](=O)[O-])O[Te](=O)[O-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Te]([O-])([O-])O[Te]([O-])([O-])O[Te](=O)O[Te]([O-])([O-])O[Te]([O-])([O-])O[Te]([O])=O
Title of publication	Ca~2~Te~3~O~8~, a new phase in the CaO‒TeO~2~ system
Authors of publication	Weil, Matthias
Journal of publication	Acta Crystallographica Section E
Year of publication	2019
Journal volume	75
Journal issue	1
Pages of publication	26 - 29
a	18.7368 ± 0.0015 Å
b	6.8399 ± 0.0006 Å
c	18.5652 ± 0.0015 Å
α	90°
β	90°
γ	90°
Cell volume	2379.3 ± 0.3 Å³
Cell temperature	297 ± 2 K
Ambient diffraction temperature	297 ± 2 K
Number of distinct elements	3
Space group number	63
Hermann-Mauguin space group symbol	C m c m
Hall space group symbol	-C 2c 2
Residual factor for all reflections	0.0298
Residual factor for significantly intense reflections	0.0228
Weighted residual factors for significantly intense reflections	0.042
Weighted residual factors for all reflections included in the refinement	0.0433
Goodness-of-fit parameter for all reflections included in the refinement	1.115
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
212551 (current)	2018-12-12	cif/ hkl/ Adding structures of 2242783 via cif-deposit CGI script.	2242783.cif 2242783.hkl