Crystallography Open Database

Information card for entry 7709499

Preview

Coordinates	7709499.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C21 H26 Br2 N2 Se
Calculated formula	C21 H26 Br2 N2 Se
Title of publication	Reactions of N-heterocyclic carbene-based chalcogenoureas with halogens: a diverse range of outcomes
Authors of publication	Saab, Marina; Nelson, David J.; Leech, Matthew C.; Lam, Kevin; Nolan, Steven P.; Nahra, Fady; Van Hecke, Kristof
Journal of publication	Dalton Transactions
Year of publication	2022
a	18.5263 ± 0.0006 Å
b	15.6201 ± 0.0006 Å
c	7.3666 ± 0.0002 Å
α	90°
β	90°
γ	90°
Cell volume	2131.77 ± 0.12 Å³
Cell temperature	100 ± 0.1 K
Ambient diffraction temperature	100 ± 0.1 K
Number of distinct elements	5
Space group number	41
Hermann-Mauguin space group symbol	A e a 2
Hall space group symbol	A 2 -2ab
Residual factor for all reflections	0.0471
Residual factor for significantly intense reflections	0.0392
Weighted residual factors for significantly intense reflections	0.0958
Weighted residual factors for all reflections included in the refinement	0.1008
Goodness-of-fit parameter for all reflections included in the refinement	1.034
Diffraction radiation probe	x-ray
Diffraction radiation wavelength	1.54184 Å
Diffraction radiation type	CuKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
272982 (current)	2022-02-16	cif/ Adding structures of 7709493, 7709494, 7709495, 7709496, 7709497, 7709498, 7709499, 7709500, 7709501, 7709502, 7709503, 7709504, 7709505, 7709506, 7709507, 7709508, 7709509, 7709510, 7709511, 7709512, 7709513, 7709514, 7709515, 7709516, 7709517, 7709518 via cif-deposit CGI script.	7709499.cif