N,N 0 0 0 -Bis(benzimidazol-1-ium-2-ylmethyl)-N,N 0 0 0 -bis(benzimidazol-2-ylmethyl)cyclohexane-1,2-trans-diamine bis(perchlorate) dihydrate
(Benzimidazol-3-ium-2-ylmethyl)(benzimidazol-2-ylmethyl)aminium sulfate
✍ Scribed by Meng, Xiang-Gao ;Mei, Fu-Sheng ;Liao, Zhan-Ru
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 388 KB
- Volume
- 61
- Category
- Article
- ISSN
- 1600-5368
No coin nor oath required. For personal study only.
✦ Synopsis
In the title crystal structure, C 16 H 17 N 5 2+ ÁSO 4
2À
, cations and anions are linked via N-HÁ Á ÁO hydrogen bonds, while ion pairs form extended one-dimensional chains through intermolecular N-HÁ Á ÁN hydrogen bonds.
📜 SIMILAR VOLUMES
In the title compound, C 16 H 15 N 5 Á4H 2 O, the two independent molecules of the asymmetric unit are linked into a threedimensional structure by a combination of classical hydrogen bonds, C-HÁ Á Á and aromaticinteractions.
The title compound, C 16 H 15 N 5 , has been redetermined from data collected at 150 K. It crystallizes in space group Pbca, with four molecules in the unit cell, and the molecule is disordered about a centre of symmetry.
The molecule of the title compound, C 30 H 26 N 4 , is non-planar. The dihedral angles between the two benzene rings of the benzyl groups, and between the benzimidazole and 4-(methyl)benzonitrile ring systems, are 117.9 (2) and 70.3 (3) , respectively. The bond distances and angles are all in normal