Crystallography Open Database

Information card for entry 7032466

Preview

Coordinates	7032466.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C26 H25 B F2 N6 O2
Calculated formula	C26 H25 B F2 N6 O2
Title of publication	New members of fluorescent 1,8-naphthyridine-based BF2 compounds: selective binding of BF2 with terminal bidentate N^N^O and N^C^O groups and tunable spectroscopy properties.
Authors of publication	Du, Mei-Ling; Hu, Chun-Yan; Wang, Liu-Fang; Li, Cong; Han, Yang-Yang; Gan, Xin; Chen, Yong; Mu, Wei-Hua; Huang, Michael L.; Fu, Wen-Fu
Journal of publication	Dalton transactions (Cambridge, England : 2003)
Year of publication	2014
Journal volume	43
Journal issue	37
Pages of publication	13924 - 13931
a	8.506 ± 0.001 Å
b	8.81 ± 0.0011 Å
c	17.414 ± 0.002 Å
α	96.487 ± 0.005°
β	103.927 ± 0.003°
γ	105.669 ± 0.004°
Cell volume	1197.2 ± 0.3 Å³
Cell temperature	113 ± 2 K
Ambient diffraction temperature	113 ± 2 K
Number of distinct elements	6
Space group number	2
Hermann-Mauguin space group symbol	P -1
Hall space group symbol	-P 1
Residual factor for all reflections	0.0582
Residual factor for significantly intense reflections	0.0371
Weighted residual factors for significantly intense reflections	0.0939
Weighted residual factors for all reflections included in the refinement	0.1001
Goodness-of-fit parameter for all reflections included in the refinement	0.909
Diffraction radiation wavelength	0.71075 Å
Diffraction radiation type	MoKα
Duplicate of	7031755
Has coordinates	Yes
Has disorder	Yes
Has F_obs	No

Version history

Revision	Date	Message	Files
180030 (current)	2016-03-25	cif/7/03/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 7/03/24.	7032466.cif
124581	2014-10-05	cif/ (saulius@koala.ibt.lt) Marking up 890 duplicates of COD. The duplicates were indentified as entries havin identical DOIs, cell length parameters and formulae, unspecified or identical RI R-factors, and not already marked as duplicates or suboptimal structures. Furthermore, coordinates had to be identical when comparing results of cif2ref conversion: codsql \ 'select d1.file, d1.doi, d2.file, d2.doi from data as d1 join data as d2 on d1.doi = d2.doi where d1.a = d2.a and d1.b = d2.b and d1.c = d2.c and d1.duplicateof is null and d2.duplicateof is null and d1.optimal is null and d2.optimal is null and (d1.RI is null or d2.RI is null or d1.RI = d2.RI) and d1.file > d2.file and (d1.formula = d2.formula or d1.calcformula = d2.calcformula)' \ -NB \ \| awk '{print $1, $3}' \ \| xargs codid2file \ \| xargs -n2 \ \| xargs -i bash -c ' \ CIF1=$(echo {} \| awk "{print \$1}"); \ CIF2=$(echo {} \| awk "{print \$2}"); \ echo -e "\n=== {} ==="; \ diff -bw -u <(cif2ref $CIF1) <(cif2ref $CIF2)' \ \| perl -00 -ne 'print unless /^(-\|\+)/m' \ \| grep . > ~/duplicates-2014-10-05.lst The resulting '~/duplicates-2014-10-05.lst' was post-processed as follows: awk '{print $2, $3}' duplicates-2014-10-05.lst \ \| xargs -i bash -c ' \ ID2=$(basename $(echo {} \| awk "{print \$2}") .cif); \ CIF1=$(echo {} \| awk "{print \$1}"); \ set -x; echo _cod_duplicate_entry $ID2 >> $CIF1' Structures from one powder diffraction paper were reverted: svn revert /home/saulius/struct/cod/cif/4/12/19/412199[567].cif And two files with more than one duplicate identified were fixed by hand: emacs -nw /home/saulius/struct/cod/cif/7/05/43/7054322.cif emacs -nw /home/saulius/struct/cod/cif/7/05/43/7054325.cif	7032466.cif
123289	2014-09-07	cif/ Adding structures of 7032461, 7032462, 7032463, 7032464, 7032465, 7032466 via cif-deposit CGI script.	7032466.cif