2,2′-Dihydroxy-3,3′-[(1E,1′E)-hydrazine-1,2-diylidenedimethylidyne]dibenzoic acid N,N-dimethylformamide disolvate

2,2′-Dihydroxy-3,3′-[(1E,1′E)-hydrazine-1,2-diylidenedimethylidyne]dibenzoic acid N,N-dimethylformamide disolvate

The title compound, C16H12N2O6·2C3H7NO, lies across a crystallographic inversion centre which is situated at the midpoint of the central N—N bond. The substitution at the C=N bond adopts a trans configuration and it is essentially coplanar with the benzene ring [N—C&...

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Main Authors: Sheng-Sen Zhang, Geng-Jin-Sheng Cheng, Yu Lei, Yin-Bao Li
Format: Article
Language:English
Published: International Union of Crystallography 2009-01-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536808043134
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spelling doaj-deb4b5d1e92848189dc7a709995491182020-11-25T01:40:37ZengInternational Union of CrystallographyActa Crystallographica Section E1600-53682009-01-01651o194o19510.1107/S16005368080431342,2′-Dihydroxy-3,3′-[(1E,1′E)-hydrazine-1,2-diylidenedimethylidyne]dibenzoic acid N,N-dimethylformamide disolvateSheng-Sen ZhangGeng-Jin-Sheng ChengYu LeiYin-Bao LiThe title compound, C16H12N2O6·2C3H7NO, lies across a crystallographic inversion centre which is situated at the midpoint of the central N—N bond. The substitution at the C=N bond adopts a trans configuration and it is essentially coplanar with the benzene ring [N—C—C—C torsion angles = −173.9 (4) and 6.4 (6)°]. All torsion angles involving non-H atoms are close to 180°. Intramolecular O—H...O and weak C—H...O hydrogen bonds form S(6) and S(5) ring motifs, respectively, while intermolecular O—H...O and weak C—H...O hydrogen bonds connect the Schiff base molecule to solvent dimethylformamide molecules.http://scripts.iucr.org/cgi-bin/paper?S1600536808043134
collection DOAJ
language English
format Article
sources DOAJ
author Sheng-Sen Zhang
Geng-Jin-Sheng Cheng
Yu Lei
Yin-Bao Li
spellingShingle Sheng-Sen Zhang
Geng-Jin-Sheng Cheng
Yu Lei
Yin-Bao Li
2,2′-Dihydroxy-3,3′-[(1E,1′E)-hydrazine-1,2-diylidenedimethylidyne]dibenzoic acid N,N-dimethylformamide disolvate
Acta Crystallographica Section E
author_facet Sheng-Sen Zhang
Geng-Jin-Sheng Cheng
Yu Lei
Yin-Bao Li
author_sort Sheng-Sen Zhang
title 2,2′-Dihydroxy-3,3′-[(1E,1′E)-hydrazine-1,2-diylidenedimethylidyne]dibenzoic acid N,N-dimethylformamide disolvate
title_short 2,2′-Dihydroxy-3,3′-[(1E,1′E)-hydrazine-1,2-diylidenedimethylidyne]dibenzoic acid N,N-dimethylformamide disolvate
title_full 2,2′-Dihydroxy-3,3′-[(1E,1′E)-hydrazine-1,2-diylidenedimethylidyne]dibenzoic acid N,N-dimethylformamide disolvate
title_fullStr 2,2′-Dihydroxy-3,3′-[(1E,1′E)-hydrazine-1,2-diylidenedimethylidyne]dibenzoic acid N,N-dimethylformamide disolvate
title_full_unstemmed 2,2′-Dihydroxy-3,3′-[(1E,1′E)-hydrazine-1,2-diylidenedimethylidyne]dibenzoic acid N,N-dimethylformamide disolvate
title_sort 2,2′-dihydroxy-3,3′-[(1e,1′e)-hydrazine-1,2-diylidenedimethylidyne]dibenzoic acid n,n-dimethylformamide disolvate
publisher International Union of Crystallography
series Acta Crystallographica Section E
issn 1600-5368
publishDate 2009-01-01
description The title compound, C16H12N2O6·2C3H7NO, lies across a crystallographic inversion centre which is situated at the midpoint of the central N—N bond. The substitution at the C=N bond adopts a trans configuration and it is essentially coplanar with the benzene ring [N—C—C—C torsion angles = −173.9 (4) and 6.4 (6)°]. All torsion angles involving non-H atoms are close to 180°. Intramolecular O—H...O and weak C—H...O hydrogen bonds form S(6) and S(5) ring motifs, respectively, while intermolecular O—H...O and weak C—H...O hydrogen bonds connect the Schiff base molecule to solvent dimethylformamide molecules.
url http://scripts.iucr.org/cgi-bin/paper?S1600536808043134
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AT gengjinshengcheng 228242dihydroxy3382421e18242ehydrazine12diylidenedimethylidynedibenzoicacidnndimethylformamidedisolvate
AT yulei 228242dihydroxy3382421e18242ehydrazine12diylidenedimethylidynedibenzoicacidnndimethylformamidedisolvate
AT yinbaoli 228242dihydroxy3382421e18242ehydrazine12diylidenedimethylidynedibenzoicacidnndimethylformamidedisolvate
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