(E,E)-1-[2-(4-Nitrophenyl)ethenyl]-4-[2-(2,4,6-trimethoxyphenyl)ethenyl]benzene
✍ Scribed by Vande Velde, Christophe M. L. ;De Borger, Roeland ;Blockhuys, Frank
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 189 KB
- Volume
- 61
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The crystal structure of the title compound, C 25 H 23 NO 5 , is centrosymmetric; it crystallizes in ribbons interacting through C-HÁ Á Á contacts and C-HÁ Á ÁO hydrogen bonds.
📜 SIMILAR VOLUMES
The cation of the title compound, C 14 H 13 NCl + ÁB(C 6 H 5 ) 4 À , has a cis configuration at the C C double bond. The pyridyl ring makes a dihedral angle of 53.8 (4) with the benzene ring. Each cation is paired with another related by a twofold rotation through ainteraction and the cations also i
In the title compound, C 19 H 18 NO 2 + . C 7 H 7 SO 3 À , the cation is almost planar and the benzene ring of the anion makes dihedral angles of 59.17 (9) and 60.59 (10) with the mean planes through the quinolinium and benzene ring of the cation, respectively. The cations and anions are packed as a