Crystallography Open Database

Information card for entry 7106985

Preview

Coordinates	7106985.cif
Original paper (by DOI)	HTML
External links	PubChem

Structure parameters

Chemical name	2,2'-(2,2'-bithiophene-5,5'-diyl)bis(5-butyl-5H-thieno[2,3-c]pyrrole-4,6-dione
Formula	C28 H24 N2 O4 S4
Calculated formula	C28 H24 N2 O4 S4
SMILES	c1(ccc(c2cc3c(s2)C(=O)N(C3=O)CCCC)s1)c1ccc(c2cc3c(C(=O)N(C3=O)CCCC)s2)s1
Title of publication	Thienopyrrolyl dione end-capped oligothiophene ambipolar semiconductors for thin film- and light emitting transistors
Authors of publication	Manuela Melucci; Massimo Zambianchi; Laura Favaretto; Massimo Gazzano; Alberto Zanelli; Magda Monari; Raffaella Capelli; Stefano Troisi; Stefano Toffanin; Michele Muccini
Journal of publication	Chem.Commun.
Year of publication	2011
Journal volume	47
Pages of publication	11840
a	4.841 ± 0.004 Å
b	11.278 ± 0.007 Å
c	12.907 ± 0.009 Å
α	71.88 ± 0.009°
β	86.802 ± 0.01°
γ	86.926 ± 0.01°
Cell volume	668.2 ± 0.8 Å³
Cell temperature	296 ± 2 K
Ambient diffraction temperature	296 ± 2 K
Number of distinct elements	5
Space group number	2
Hermann-Mauguin space group symbol	P -1
Hall space group symbol	-P 1
Residual factor for all reflections	0.1569
Residual factor for significantly intense reflections	0.0956
Weighted residual factors for significantly intense reflections	0.2337
Weighted residual factors for all reflections included in the refinement	0.2894
Goodness-of-fit parameter for all reflections included in the refinement	0.837
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
301853 (current)	2025-08-22	Add cross-references to PubChem compounds in COD range 7/10/ Each referenced PubChem compound corresponds to the full crystal structure.	7106985.cif
180173	2016-03-26	cif/7/10/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 7/10/69.	7106985.cif
106525	2014-03-15	cif/ (saulius@koala.ibt.lt) Adding DOIs to those Chem. Comm. structure descriptions that did not have it before and that could be matched unambiguously. Unambiguously means: a) journal name is "like 'Chem%Com%'" in SQl parlour b) first author's last name is the same in COD and in PubMed b) publication year and first page are the same in COD and in PubMed database. The commands to change these files where: awk '{print $1, $2}' outputs/join-dois.tab \ \| xargs -i sh -c ' CODID=$(echo {} \| awk "{print \$1}"); DOI=$(echo {} \| awk "{print \$2}"); CODFILE=$(echo $CODID \| codid2file); if ! grep -q _journal_paper_doi $CODFILE; then ( set -x; echo _journal_paper_doi $DOI >> $CODFILE ); else echo $CODID already has DOI; fi' Some files that did not had new-line at the end had to be fixed afterwards (in the ~/struct/cod/cif/7 directory, a COD working copy): svn st \ \| awk '{print $2}' \ \| xargs cifparse -q 2> /dev/null \ \| awk -F"'" '{print $2}' \ \| xargs perl -i -pe 's/_journal_paper_doi/\n_journal_paper_doi/' The working copy containing 'outputs/join-dois.tab' was: Path: /home/saulius/struct/xyz-extraction/dois/chem-comm-refetched-from-pubmed URL: svn+ssh://pitonas.ibt.lt/home/xray/svn-repositories/xyz-extraction/dois/chem-comm-refetched-from-pubmed Repository Root: svn+ssh://pitonas.ibt.lt/home/xray/svn-repositories/xyz-extraction Repository UUID: 9acf3947-1f02-0410-ae2a-984b57ad209b Revision: 2871 Node Kind: directory Schedule: normal Last Changed Author: saulius Last Changed Rev: 2871 Last Changed Date: 2014-03-15 11:18:46 +0200 (Sat, 15 Mar 2014) Three conflicts in files 10/81/7108128.cif, 10/81/7108130.cif and 10/99/7109903.cif were resolved manually.	7106985.cif
35909	2012-02-26	cif/7/: reorganising range 7 into a prefix-directory tree.	7106985.cif
28755	2011-11-02	../uploads/cif-deposit/cod/cif Adding structures of 7106985 via cif-deposit CGI script.	7106985.cif