Crystallography Open Database

Information card for entry 1562969

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Coordinates	1562969.cif
Original paper (by DOI)	HTML

Structure parameters

Common name	europium silver arsenide (1/4/2)
Chemical name	europium silver arsenide (1/4/2)
Formula	Ag4 As2 Eu
Calculated formula	Ag3.996 As2 Eu
Title of publication	Ternary CaCu4P2-type pnictides AAg4Pn2 (A=Sr, Eu; Pn=As, Sb)
Authors of publication	Stoyko, Stanislav S.; Khatun, Mansura; Scott Mullen, C.; Mar, Arthur
Journal of publication	Journal of Solid State Chemistry
Year of publication	2012
Journal volume	192
Pages of publication	325 - 330
a	4.5352 ± 0.0002 Å
b	4.5352 ± 0.0002 Å
c	23.7221 ± 0.0011 Å
α	90°
β	90°
γ	120°
Cell volume	422.55 ± 0.03 Å³
Cell temperature	295 ± 2 K
Ambient diffraction temperature	295 ± 2 K
Number of distinct elements	3
Space group number	166
Hermann-Mauguin space group symbol	R -3 m :H
Hall space group symbol	-R 3 2"
Residual factor for all reflections	0.0248
Residual factor for significantly intense reflections	0.0248
Weighted residual factors for significantly intense reflections	0.0669
Weighted residual factors for all reflections included in the refinement	0.067
Goodness-of-fit parameter for all reflections included in the refinement	1.26
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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