Crystallography Open Database

Information card for entry 7226695

Preview

Coordinates	7226695.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C8 H4 Br2 Ca O5
Calculated formula	C8 H4 Br2 Ca O5
Title of publication	Four calcium(ii) coordination polymers based on 2,5-dibromoterephthalic acid and different N-donor organic species: syntheses, structures, topologies, and luminescence properties
Authors of publication	Sun, Yuexin; Sun, Yayong; Zheng, Hao; Wang, Hongli; Han, Yi; Yang, Yu; Wang, Lei
Journal of publication	CrystEngComm
Year of publication	2016
Journal volume	18
Journal issue	44
Pages of publication	8664
a	15.63 ± 0.0011 Å
b	12.6171 ± 0.0007 Å
c	5.4481 ± 0.0004 Å
α	90°
β	92.926 ± 0.007°
γ	90°
Cell volume	1072.99 ± 0.12 Å³
Cell temperature	293 ± 2 K
Ambient diffraction temperature	293 ± 2 K
Number of distinct elements	5
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	0.0446
Residual factor for significantly intense reflections	0.0365
Weighted residual factors for significantly intense reflections	0.0819
Weighted residual factors for all reflections included in the refinement	0.0896
Goodness-of-fit parameter for all reflections included in the refinement	1.096
Diffraction radiation wavelength	0.7107 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
190084 (current)	2017-01-09	cif/ Updating files of 7226695, 7226696, 7226697, 7226698 Original log message: Adding full bibliography for 7226695--7226698.cif.	7226695.cif
186885	2016-10-04	cif/ Adding structures of 7226695, 7226696, 7226697, 7226698 via cif-deposit CGI script.	7226695.cif