Single-crystal X-ray study T = 295 K Mean '(C±C) = 0.003 A Ê R factor = 0.038 wR factor = 0.106 Data-to-parameter ratio = 14.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
2-(2,4-Dichlorophenyl)-1H-benzimidazole
✍ Scribed by Jian, Fang-Fang ;Yu, Huan-Qing ;Qiao, Yuan-Biao ;Liang, Tong-Ling ;Zhao, Pu-Su
- Publisher
- International Union of Crystallography
- Year
- 2006
- Tongue
- English
- Weight
- 118 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
No coin nor oath required. For personal study only.
✦ Synopsis
The title compound, C 13 H 8 Cl 2 N 2 , was prepared by reaction of o-phenylenediamine with 2,4-dichlorobenzaldehyde under reflux in ethanol. The dihedral angle between the benzimidazole system and the benzene ring is 42.00 (15) . In the crystal structure, intermolecular N-HÁ Á ÁN interactions are present. Bruker P4 diffractometer ! scans Absorption correction: none 2602 measured reflections 2602 independent reflections 1316 reflections with I > 2(I) max = 27.0 3 standard reflections every 100 reflections intensity decay: none
📜 SIMILAR VOLUMES
In the title compound, C~13~H~9~BrN~2~, the dihedral angle between the benzimidazole and benzene ring systems is 26.71 (9) Å. The molecules are linked by intermolecular N—H...N hydrogen bonds to form infinite chains parallel to the __b__ axis.
In the title compound, C~13~H~9~FN~2~, the dihedral angle between the benzimidazole and benzene ring systems is 29.2 (1) Å. The molecules are linked by intermolecular N—H...N hydrogen bonds to form infinite chains parallel to the __b__ axis.
Single-crystal X-ray study T = 100 K Mean (C-C) = 0.003 A R factor = 0.052 wR factor = 0.139 Data-to-parameter ratio = 12.4 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
Molecules of the title compound, C 24 H 26 N 4 , are linked by C-HÁ Á ÁN hydrogen bonds, forming a C(5) chain along the [010] direction. Neighboring chains are connected by four C-HÁ Á Á interactions, resulting in the formation of a threedimensional network.