Crystallography Open Database

Information card for entry 7103767

Preview

Coordinates	7103767.cif
Original paper (by DOI)	HTML
External links	ChemSpider

Structure parameters

Formula	C70 H40 N2
Calculated formula	C70 H40 N2
SMILES	C1(=C(C#CC#CC(=C(C#Cc2ccccc2)C#Cc2ccccc2)C#CC#CC(=C(C#Cc2ccccc2)C#Cc2ccccc2)C#CC#C1)C#Cc1ccc(cc1)N(C)C)C#Cc1ccc(cc1)N(C)C
Title of publication	Donor-substituted peralkynylated "radiaannulenes": novel all-carbon macrocycles with an intense intramolecular charge-transfer
Authors of publication	Mitzel, Frieder; Boudon, Corinne; Gisselbrecht, Jean-Paul; Seiler, Paul; Gross, Maurice; Diederich, François
Journal of publication	Chemical Communications (Cambridge, United Kingdom)
Year of publication	2003
Journal issue	14
Pages of publication	1634 - 1635
a	13.6643 ± 0.0005 Å
b	14.0449 ± 0.0006 Å
c	15.9105 ± 0.0008 Å
α	66.12 ± 0.01°
β	68.03 ± 0.01°
γ	83.06 ± 0.01°
Cell volume	2587.6 ± 0.2 Å³
Cell temperature	183 ± 2 K
Ambient diffraction temperature	183 ± 2 K
Number of distinct elements	3
Space group number	2
Hermann-Mauguin space group symbol	P -1
Hall space group symbol	-P 1
Residual factor for all reflections	0.108
Residual factor for significantly intense reflections	0.0605
Weighted residual factors for significantly intense reflections	0.1295
Weighted residual factors for all reflections included in the refinement	0.1509
Goodness-of-fit parameter for all reflections included in the refinement	1.022
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
210657 (current)	2018-09-09	cif/7/ Updating bibliography in entries 7103767, 7113813. Marking entry 7113813 as a duplicate of entry 7103767.	7103767.cif
202017	2017-10-14	cif/ Marking COD entries in range 7 that are known to be related to ChemSpider entries using the _cod_related_entry data loop.	7103767.cif
180140	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 7/10/37.	7103767.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.	7103767.cif
35909	2012-02-26	cif/7/: reorganising range 7 into a prefix-directory tree.	7103767.cif
5312	2011-01-03	cif/ Adding files, updated with the 'cif_fix_enum' program and the cif_core.dic dictionary. The enumerator values were fixed, mostly incorrect case, but also some values that had extra underscores, dashes or spaces. Unfortunately, 22 had non-ASCII characters with the 8-th bit set, and these got incorrectly interpreted as latin1 characters and converted to their UTF8 equivalents by Perl. To fix the structures, however, they need to be redeposited from the original files with the new CIFParser/cif_filter version.	7103767.cif
966	2010-01-30	cif/ Adding _cod_database_code tags to all COD entries. Adding tag description to the cif_cod.dic dictionary so that COD entries can be validated.	7103767.cif
823	2009-09-25	cif/ Depositing information from the Chem-Comm-2003_01-17 and J-Org-Chem-2007_13-20 publications.	7103767.cif