Crystallography Open Database

Information card for entry 1557074

Preview

Coordinates	1557074.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C44 H36 Hf N8
Calculated formula	C44 Hf N8
SMILES	c12cccc[n]1[Hf]134(N2c2ccccc2)([n]2c(N1c1ccccc1)cccc2)([n]1c(cccc1)N3c1ccccc1)[n]1c(cccc1)N4c1ccccc1
Title of publication	Synthesis and Crystal Structure of an 8-Coordinated Tetrakis[2-(phenylamido)pyridine]hafnium(IV) and Comparison with a 4-Coordinated Tetrakis(diphenylamido)hafnium(IV)
Authors of publication	Polamo, Mika; Leskela, Markku
Journal of publication	Acta Chemica Scandinavica
Year of publication	1997
Journal volume	51
Pages of publication	69 - 72
a	24.213 ± 0.011 Å
b	7.916 ± 0.008 Å
c	20.432 ± 0.009 Å
α	90°
β	112.01 ± 0.03°
γ	90°
Cell volume	3631 ± 4 Å³
Ambient diffraction temperature	193 K
Number of distinct elements	4
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	0.0893
Residual factor for significantly intense reflections	0.0878
Weighted residual factors for significantly intense reflections	0.2417
Weighted residual factors for all reflections included in the refinement	0.2442
Goodness-of-fit parameter for all reflections included in the refinement	1.153
Diffraction radiation probe	x-ray
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
247021 (current)	2020-01-20	cif/ Adding structures of 1557074 via cif-deposit CGI script.	1557074.cif