Crystallography Open Database

Information card for entry 4109746

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Coordinates	4109746.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	Eu Na2 Se4 Si
Calculated formula	Eu Na2 Se4 Si
Title of publication	An Ordered Assembly of Filled Nanoscale Tubules of Europium Seleno-silicate in the Crystal Structure of a Quaternary Compound
Authors of publication	Amitava Choudhury; Peter K. Dorhout
Journal of publication	Journal of the American Chemical Society
Year of publication	2007
Journal volume	129
Pages of publication	9270 - 9271
a	24.3978 ± 0.0015 Å
b	24.3978 ± 0.0015 Å
c	7.1468 ± 0.0009 Å
α	90°
β	90°
γ	120°
Cell volume	3684.2 ± 0.6 Å³
Cell temperature	298 ± 2 K
Ambient diffraction temperature	298 ± 2 K
Number of distinct elements	4
Space group number	161
Hermann-Mauguin space group symbol	R 3 c :H
Hall space group symbol	R 3 -2"c
Residual factor for all reflections	0.0375
Residual factor for significantly intense reflections	0.029
Weighted residual factors for significantly intense reflections	0.0469
Weighted residual factors for all reflections included in the refinement	0.0487
Goodness-of-fit parameter for all reflections included in the refinement	1.006
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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