Crystallography Open Database

Information card for entry 4076212

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Structure parameters

Formula	C18 H48 Ge Si4
Calculated formula	C18 H48 Ge Si4
SMILES	C[Si](C)(C)[Ge]([Si](C(C)C)(C(C)C)C(C)C)([Si](C)(C)C)[Si](C)(C)C
Title of publication	Structural Aspects of Trimethylsilylated Branched Group 14 Compounds
Authors of publication	Baumgartner, Judith; Fischer, Roland; Fischer, Jelena; Wallner, Andreas; Marschner, Christoph; Flörke, Ulrich
Journal of publication	Organometallics
Year of publication	2005
Journal volume	24
Journal issue	26
Pages of publication	6450
a	14.714 ± 0.002 Å
b	14.714 ± 0.002 Å
c	10.906 ± 0.002 Å
α	90°
β	90°
γ	120°
Cell volume	2044.8 ± 0.5 Å³
Cell temperature	293 ± 2 K
Ambient diffraction temperature	293 ± 2 K
Number of distinct elements	4
Space group number	146
Hermann-Mauguin space group symbol	R 3 :H
Hall space group symbol	R 3
Residual factor for all reflections	0.0371
Residual factor for significantly intense reflections	0.0343
Weighted residual factors for significantly intense reflections	0.0766
Weighted residual factors for all reflections included in the refinement	0.0778
Goodness-of-fit parameter for all reflections included in the refinement	1.023
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
301830 (current)	2025-08-20	Add cross-references to PubChem compounds in COD range 4/07/ Each referenced PubChem compound corresponds to the full crystal structure.	4076212.cif
178651	2016-03-21	cif/4/07/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 4/07/62.	4076212.cif
120075	2014-07-11	Adding DOIs to range 4/07 structures.	4076212.cif
50933	2012-03-31	../uploads/cif-deposit/cod/cif Adding structures of 4076210, 4076211, 4076212, 4076213, 4076214, 4076215, 4076216, 4076217, 4076218, 4076219 via cif-deposit CGI script.	4076212.cif