Crystallography Open Database

Information card for entry 1561964

1561963 << 1561964 >> 1561965

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Coordinates	1561964.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	Eu2 Na8 S12 Si4
Calculated formula	Eu2 Na8 S12 Si4
Title of publication	Structural, optical, and magnetic properties of Na8Eu2(Si2S6)2 and Na8Eu2(Ge2S6)2: Europium(II) quaternary chalcogenides that contain an ethane-like (Si2S6)6− or (Ge2S6)6− moiety
Authors of publication	Choudhury, Amitava; Ghosh, Kartik; Grandjean, Fernande; Long, Gary J.; Dorhout, Peter K.
Journal of publication	Journal of Solid State Chemistry
Year of publication	2015
Journal volume	226
Pages of publication	74 - 80
a	6.7784 ± 0.0014 Å
b	11.68 ± 0.002 Å
c	7.6622 ± 0.0016 Å
α	90°
β	107.271 ± 0.003°
γ	90°
Cell volume	579.3 ± 0.2 Å³
Cell temperature	296 ± 2 K
Ambient diffraction temperature	296 ± 2 K
Number of distinct elements	4
Space group number	12
Hermann-Mauguin space group symbol	C 1 2/m 1
Hall space group symbol	-C 2y
Residual factor for all reflections	0.0671
Residual factor for significantly intense reflections	0.0606
Weighted residual factors for significantly intense reflections	0.1375
Weighted residual factors for all reflections included in the refinement	0.14
Goodness-of-fit parameter for all reflections included in the refinement	1.392
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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