Crystallography Open Database

Information card for entry 4335420

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Structure parameters

Formula	C24 H72 N4 Si8 U
Calculated formula	C24 H72 N4 Si8 U
SMILES	[U](N([Si](C)(C)C)[Si](C)(C)C)(N([Si](C)(C)C)[Si](C)(C)C)(N([Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C
Title of publication	Tetrakis(bis(trimethylsilyl)amido)uranium(IV): Synthesis and Reactivity
Authors of publication	Andrew J. Lewis; Ursula J. Williams; Patrick J. Carroll; Eric J. Schelter
Journal of publication	Inorganic Chemistry
Year of publication	2013
Journal volume	52
Pages of publication	7326 - 7328
a	15.9454 ± 0.0005 Å
b	11.5448 ± 0.0003 Å
c	23.196 ± 0.0007 Å
α	90°
β	90.003 ± 0.002°
γ	90°
Cell volume	4270.1 ± 0.2 Å³
Cell temperature	143 ± 1 K
Ambient diffraction temperature	143 ± 1 K
Number of distinct elements	5
Space group number	14
Hermann-Mauguin space group symbol	P 1 21/c 1
Hall space group symbol	-P 2ybc
Residual factor for all reflections	0.0279
Residual factor for significantly intense reflections	0.0181
Weighted residual factors for significantly intense reflections	0.0378
Weighted residual factors for all reflections included in the refinement	0.0407
Goodness-of-fit parameter for all reflections included in the refinement	1.011
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
301839 (current)	2025-08-21	Add cross-references to PubChem compounds in COD range 4/33/ Each referenced PubChem compound corresponds to the full crystal structure.	4335420.cif
179457	2016-03-23	cif/4/33/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 4/33/54.	4335420.cif
101348	2014-02-11	cif/ Adding structures of 4335420 via cif-deposit CGI script.	4335420.cif