Crystallography Open Database

Information card for entry 7026769

Preview

Coordinates	7026769.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C20 H54 Mg2 N2 Si4
Calculated formula	C20 H54 Mg2 N2 Si4
SMILES	C[Si](C)(C)[N]1([Mg]([N]([Si](C)(C)C)([Mg]1CCCC)[Si](C)(C)C)CCCC)[Si](C)(C)C
Title of publication	N-Heterocyclic carbene stabilized adducts of alkyl magnesium amide, bisalkyl magnesium and Grignard reagents: trapping oligomeric organo s-block fragments with NHCs.
Authors of publication	Kennedy, Alan R.; Mulvey, Robert E.; Robertson, Stuart D.
Journal of publication	Dalton transactions (Cambridge, England : 2003)
Year of publication	2010
Journal volume	39
Journal issue	38
Pages of publication	9091 - 9099
a	16.3833 ± 0.0005 Å
b	11.1092 ± 0.0003 Å
c	17.1805 ± 0.0005 Å
α	90°
β	92.001 ± 0.003°
γ	90°
Cell volume	3125.04 ± 0.16 Å³
Cell temperature	123 ± 2 K
Ambient diffraction temperature	123 ± 2 K
Number of distinct elements	5
Space group number	15
Hermann-Mauguin space group symbol	C 1 2/c 1
Hall space group symbol	-C 2yc
Residual factor for all reflections	0.0587
Residual factor for significantly intense reflections	0.0466
Weighted residual factors for significantly intense reflections	0.1183
Weighted residual factors for all reflections included in the refinement	0.1224
Goodness-of-fit parameter for all reflections included in the refinement	1.075
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
179973 (current)	2016-03-25	cif/7/02/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 7/02/67.	7026769.cif
93595	2014-01-13	cif/ Adding structures of 7026764, 7026765, 7026766, 7026767, 7026768, 7026769 via cif-deposit CGI script.	7026769.cif