Crystallography Open Database

Information card for entry 7249882

Preview

Coordinates	7249882.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C21 H20 Br2 O4
Calculated formula	C21 H20 Br2 O4
Title of publication	A luminescent coordination polymer constructed from a fluorene-based bifunctional ligand for the selective detection of tetracyclines and 2,4,6-trinitrophenol
Authors of publication	Wu, Guiling; Dong, Chuanzong; Liu, Pinzhen; Zheng, Chunyang
Journal of publication	CrystEngComm
Year of publication	2025
Journal volume	27
Journal issue	11
Pages of publication	1560 - 1567
a	26.8681 ± 0.0004 Å
b	9.3502 ± 0.0002 Å
c	33.4362 ± 0.0005 Å
α	90°
β	96.671 ± 0.001°
γ	90°
Cell volume	8343 ± 0.3 Å³
Cell temperature	293 ± 2 K
Ambient diffraction temperature	293 ± 2 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	0.0618
Residual factor for significantly intense reflections	0.055
Weighted residual factors for significantly intense reflections	0.1427
Weighted residual factors for all reflections included in the refinement	0.1539
Goodness-of-fit parameter for all reflections included in the refinement	1.058
Diffraction radiation probe	x-ray
Diffraction radiation wavelength	1.54178 Å
Diffraction radiation type	CuKα
Has coordinates	Yes
Has disorder	Yes
Has F_obs	No

Version history

Revision	Date	Message	Files
298864 (current)	2025-04-05	cif/ Updating files of 7249882, 7249883, 7249884, 7249885 Original log message: Adding full bibliography for 7249882--7249885.cif.	7249882.cif
297580	2025-02-04	cif/ Adding structures of 7249882, 7249883, 7249884, 7249885 via cif-deposit CGI script.	7249882.cif