Crystallography Open Database

Information card for entry 4508294

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Structure parameters

Chemical name	J3 1-bromo-4-iodotetrafluorobenzene, 2,3,5,6-Me4-pyridine-1-oxide
Formula	C14 H12 Br F4 I N2 O
Calculated formula	C14 H12 Br F4 I N2 O
Title of publication	Establishing a Hierarchy of Halogen Bonding by Engineering Crystals without Disorder
Authors of publication	Aaker Christer B.; Chopade, Prashant D.; Desper, John
Journal of publication	Crystal Growth & Design
Year of publication	2013
Journal volume	13
Journal issue	9
Pages of publication	4145
a	14.121 ± 0.006 Å
b	4.3893 ± 0.0017 Å
c	14.377 ± 0.006 Å
α	90°
β	109.448 ± 0.006°
γ	90°
Cell volume	840.3 ± 0.6 Å³
Cell temperature	100 ± 2 K
Ambient diffraction temperature	100 ± 2 K
Number of distinct elements	7
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	0.0546
Residual factor for significantly intense reflections	0.049
Weighted residual factors for significantly intense reflections	0.1073
Weighted residual factors for all reflections included in the refinement	0.1104
Goodness-of-fit parameter for all reflections included in the refinement	1.145
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	Yes
Has F_obs	No

Version history

Revision	Date	Message	Files
301842 (current)	2025-08-21	Add cross-references to PubChem compounds in COD range 4/50/ Each referenced PubChem compound corresponds to the full crystal structure.	4508294.cif
179618	2016-03-24	cif/4/50/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 4/50/82.	4508294.cif
88994	2013-10-09	cif/ Adding structures of 4508292, 4508293, 4508294, 4508295, 4508296, 4508297, 4508298, 4508299, 4508300, 4508301, 4508302 via cif-deposit CGI script.	4508294.cif