Crystallography Open Database

Information card for entry 4112819

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Structure parameters

Formula	C40 H59 N O4 Si2
Calculated formula	C40 H59 N O4 Si2
Title of publication	Formation and Utility of Oxasilacyclopentenes Derived from Functionalized Alkynes
Authors of publication	Timothy B. Clark; K. A. Woerpel
Journal of publication	Journal of the American Chemical Society
Year of publication	2004
Journal volume	126
Pages of publication	9522 - 9523
a	9.034 ± 0.002 Å
b	14.237 ± 0.004 Å
c	16.346 ± 0.004 Å
α	73.068 ± 0.004°
β	89.726 ± 0.005°
γ	73.451 ± 0.004°
Cell volume	1920.9 ± 0.8 Å³
Cell temperature	163 ± 2 K
Ambient diffraction temperature	163 ± 2 K
Number of distinct elements	5
Space group number	2
Hermann-Mauguin space group symbol	P -1
Hall space group symbol	-P 1
Residual factor for all reflections	0.0749
Residual factor for significantly intense reflections	0.0487
Weighted residual factors for significantly intense reflections	0.1175
Weighted residual factors for all reflections included in the refinement	0.1324
Goodness-of-fit parameter for all reflections included in the refinement	1.039
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	Yes
Has F_obs	No

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