In the title compound, C~20~H~26~N~2~O~2~, all bond lengths and angles are normal. The two amide groups are twisted away from the naphthalene mean plane by 86.29 (4) and 84.06 (4)°, respectively. Intermolecular C—H...π interactions contribute to the crystal packing stability. One ethyl group is diso
N,N,N′,N′-Tetraphenylnaphthalene-1,4-dicarboxamide
✍ Scribed by Jing, Lin-Hai ;Qin, Da-Bin
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 430 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The title compound, C~36~H~26~N~2~O~2~, crystallizes with two molecules in the asymmetric unit. The two molecules differ slightly in the orientations of the phenyl rings; the dihedral angles between the two phenyl rings attached to each N atom are 68.77 (1)/83.28 (1) and 74.05 (1)/64.84 (1)°. The crystal packing is stabilized by C—H...O and C—H...π interactions.
📜 SIMILAR VOLUMES
In the title compound, C~26~H~22~N~2~O~2~, the two amide groups are twisted away from the attached naphthalene ring system by 63.94 (3) and 66.07 (3)°. The crystal packing is stabilized by C—H...π interactions.
The title compound, C 20 H 18 N 4 O 2 Á2H 2 O, an amide-containing bipyridyl-type compound, crystallizes as a dihydrate. The organic molecule is centrosymmetric. Hydrogen-bonding and stacking interactions in the crystal structure result in the formation of an infinite three-dimensional supramolecula