Crystallography Open Database

Information card for entry 4330271

Preview

Coordinates	4330271.cif
Original paper (by DOI)	HTML

Structure parameters

Common name	potassium zinc arsenide (2/5/4)
Chemical name	potassium zinc arsenide (2/5/4)
Formula	As4 K2 Zn5
Calculated formula	As4 K2 Zn5
Title of publication	Ternary Arsenides A2Zn5As4(A = K, Rb): Zintl Phases Built fromStellae Quadrangulae
Authors of publication	Stanislav S. Stoyko; Mansura Khatun; Arthur Mar
Journal of publication	Inorganic Chemistry
Year of publication	2012
Journal volume	51
Pages of publication	9517 - 9521
a	11.5758 ± 0.0005 Å
b	7.0476 ± 0.0003 Å
c	11.6352 ± 0.0005 Å
α	90°
β	90°
γ	90°
Cell volume	949.22 ± 0.07 Å³
Cell temperature	173 ± 2 K
Ambient diffraction temperature	173 ± 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	0.0146
Residual factor for significantly intense reflections	0.0138
Weighted residual factors for significantly intense reflections	0.0314
Weighted residual factors for all reflections included in the refinement	0.0317
Goodness-of-fit parameter for all reflections included in the refinement	1.28
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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