Crystallography Open Database

Information card for entry 4309314

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Coordinates	4309314.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C26 H46 B La
Calculated formula	C26 H46 B La
SMILES	[La]12345678([H][B](CC)(CC)CC)([c]9([c]1([c]2([c]3([c]49C)C)C)C)C)[c]1([c]8([c]7([c]6([c]51C)C)C)C)C
Title of publication	Trialkylboron/Lanthanide Metallocene Hydride Chemistry: Polydentate Bridging of (HBEt3)- to Lanthanum
Authors of publication	William J. Evans; Jeremy M. Perotti; Joseph W. Ziller
Journal of publication	Inorganic Chemistry
Year of publication	2005
Journal volume	44
Pages of publication	5820 - 5825
a	12.0975 ± 0.0014 Å
b	14.6414 ± 0.0017 Å
c	15.1196 ± 0.0017 Å
α	90°
β	104.69 ± 0.002°
γ	90°
Cell volume	2590.5 ± 0.5 Å³
Cell temperature	163 ± 2 K
Ambient diffraction temperature	163 ± 2 K
Number of distinct elements	4
Space group number	14
Hermann-Mauguin space group symbol	P 1 21/n 1
Hall space group symbol	-P 2yn
Residual factor for all reflections	0.024
Residual factor for significantly intense reflections	0.0184
Weighted residual factors for significantly intense reflections	0.0456
Weighted residual factors for all reflections included in the refinement	0.0488
Goodness-of-fit parameter for all reflections included in the refinement	1.055
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
211332 (current)	2018-10-05	cif/ Fixing enumeration values for CIF data items _atom_sites_solution_* using cif_fix_values. Data item relocations and exclusion of CIF comment lines might have occurred due to the usage of cif_filter.	4309314.cif
179131	2016-03-23	cif/4/30/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 4/30/93.	4309314.cif
130086	2015-01-23	cod/ (robertas@burundukas) The 'cif_fix_values' program was applied to CIFs that have generated the validation messages containing tag '_exptl_crystal_density_meas'. 16946 CIFs had a values that were perceived as 'not measured' and they were changed to '?'. The total of 17089 CIFs was changed. Those that were not corrected by 'cif_fix_values' were reformatted by the parser (e.g. a doi tag was moved to another place). The processing command was: mysql -u cod_reader -h www.crystallography.net cod -e \ 'select distinct codid from validation \ where message like \ "%tag%_exptl_crystal_density_meas'\''%"' -NB \ \| xargs -i sh -c 'cif_fix_values {} \ \| cif_filter --add-cif-header {} \ \| sponge {}'	4309314.cif
120081	2014-07-12	Adding DOIs to range 4/30 structures.	4309314.cif
34330	2012-02-24	cif/4/ Reorganising CIF range 4 into a prefix tree.	4309314.cif
5312	2011-01-03	cif/ Adding files, updated with the 'cif_fix_enum' program and the cif_core.dic dictionary. The enumerator values were fixed, mostly incorrect case, but also some values that had extra underscores, dashes or spaces. Unfortunately, 22 had non-ASCII characters with the 8-th bit set, and these got incorrectly interpreted as latin1 characters and converted to their UTF8 equivalents by Perl. To fix the structures, however, they need to be redeposited from the original files with the new CIFParser/cif_filter version.	4309314.cif
1526	2010-09-26	cif/4/ Adding new CIFs from Inorg. Chem. 2005 deposited via Web deposition site to the COD test database (and transferede to the main COD database after renaming).	4309314.cif