Crystallography Open Database

Information card for entry 4349604

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Coordinates	4349604.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	Cu32 Ge24 Se76
Calculated formula	Cu32 Ge24 Se76
Title of publication	PCU-type copper-rich open-framework chalcogenides: pushing up the length limit of the connection mode and the first mixed-metal [Cu7GeSe13] cluster
Authors of publication	Luo, Min; Hu, Dandan; Yang, Huajun; Li, Dongsheng; Wu, Tao
Journal of publication	Inorganic Chemistry Frontiers
Year of publication	2017
Journal volume	4
Journal issue	2
Pages of publication	387
a	23.5208 ± 0.0017 Å
b	23.5208 ± 0.0017 Å
c	23.5208 ± 0.0017 Å
α	90°
β	90°
γ	90°
Cell volume	13012.4 ± 1.6 Å³
Cell temperature	293 ± 2 K
Ambient diffraction temperature	293 ± 2 K
Number of distinct elements	3
Space group number	204
Hermann-Mauguin space group symbol	I m -3
Hall space group symbol	-I 2 2 3
Residual factor for all reflections	0.122
Residual factor for significantly intense reflections	0.0771
Weighted residual factors for significantly intense reflections	0.1782
Weighted residual factors for all reflections included in the refinement	0.1987
Goodness-of-fit parameter for all reflections included in the refinement	1.086
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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