Crystallography Open Database

Information card for entry 2100511

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Coordinates	2100511.cif
Original IUCr paper	HTML

Structure parameters

Common name	sodium trisilicate
Formula	Na2 O7 Si3
Calculated formula	Na2 O8 Si4
Title of publication	Na~2~Si~3~O~7~: an incommensurate structure with crenel-type modulation functions, refined from a twinned crystal
Authors of publication	Krüger, Hannes; Kahlenberg, Volker; Friese, Karen
Journal of publication	Acta Crystallographica Section B
Year of publication	2006
Journal volume	62
Journal issue	3
Pages of publication	440 - 446
a	20.416 ± 0.006 Å
b	6.4987 ± 0.0015 Å
c	4.9294 ± 0.0019 Å
α	90°
β	90.26 ± 0.03°
γ	90°
Cell volume	654 ± 0.4 Å³
Cell temperature	298 K
Ambient diffraction temperature	298 K
Number of distinct elements	3
Hermann-Mauguin space group symbol	C2/c(0\b0)s0
Residual factor for all reflections	0.1124
Residual factor for significantly intense reflections	0.073
Weighted residual factors for significantly intense reflections	0.061
Weighted residual factors for all reflections included in the refinement	0.0651
Goodness-of-fit parameter for all reflections included in the refinement	2.3
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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