Crystallography Open Database

Information card for entry 4322269

Preview

Coordinates	4322269.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C44 H77 Er N8
Calculated formula	C44 H77 Er N8
SMILES	[Er]123([n]4n1c(cc4C(C)(C)C)C(C)(C)C)([n]1n2c(cc1C(C)(C)C)C(C)(C)C)([n]1[nH]c(cc1C(C)(C)C)C(C)(C)C)n1[n]3c(cc1C(C)(C)C)C(C)(C)C
Title of publication	Synthesis, Structure, and Molecular Orbital Studies of Yttrium, Erbium, and Lutetium Complexes Bearing η2-Pyrazolato Ligands: Development of a New Class of Precursors for Doping Semiconductors
Authors of publication	Dirk Pfeiffer; Bhekumusa J. Ximba; Louise M. Liable-Sands; Arnold L. Rheingold; Mary Jane Heeg; David M. Coleman; H. Bernhard Schlegel; Thomas F. Kuech; Charles H. Winter
Journal of publication	Inorganic Chemistry
Year of publication	1999
Journal volume	38
Pages of publication	4539 - 4548
a	20.9714 ± 0.0003 Å
b	10.6371 ± 0.0002 Å
c	22.1332 ± 0.0001 Å
α	90°
β	93.397 ± 0.001°
γ	90°
Cell volume	4928.69 ± 0.12 Å³
Cell temperature	218 ± 2 K
Ambient diffraction temperature	218 ± 2 K
Number of distinct elements	4
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	0.0371
Residual factor for significantly intense reflections	0.0298
Weighted residual factors for all reflections	0.0848
Weighted residual factors for significantly intense reflections	0.0808
Goodness-of-fit parameter for all reflections	1.689
Goodness-of-fit parameter for significantly intense reflections	1.759
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
179325 (current)	2016-03-23	cif/4/32/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 4/32/22.	4322269.cif
134621	2015-04-02	The 'cif_fix_values' script with an option '--fix-only-weighting-scheme' and 'cif_filter' script were run over CIF files which included an incorrect value of the data item '_refine_ls_weighting_scheme'. Read the log for more details. There were more than 18k CIF files with values to modify. Usually these incorrect values include comment with formulas, but values of this data item must be an enumerator. The script creates new data item '_refine_ls_weighting_details' to store these comments with formulas, and writes the enumerator 'calc' as a value of data item '_refine_ls_weighting_scheme'. There exists some exceptions in the script.	4322269.cif
120105	2014-07-12	Adding DOIs to range 4/32 structures.	4322269.cif
34330	2012-02-24	cif/4/ Reorganising CIF range 4 into a prefix tree.	4322269.cif
20540	2011-06-11	../uploads/cif-deposit/cod/cif Adding structures of 4322269 via cif-deposit CGI script.	4322269.cif