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
trans-1,2-Bis(1-methylbenzimidazol-2-yl)cyclohexane monohydrate
✍ Scribed by Stibrany, Robert T. ;Schugar, Harvey J. ;Potenza, Joseph A.
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 287 KB
- Volume
- 62
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
ÁH 2 O, have approximate twofold symmetry, essentially planar benzimidazole fragments, and a ladder-like appearance in profile, with the benzimidazole planes exhibiting a dihedral angle of 68.75 (4) . Geometric parameters are consistent with those of comparable species containing benzimidazole or cyclohexyl fragments. Adventitious water molecules of solvation form strong O-HÁ Á ÁN(imine) hydrogen bonds to yield infinite 2 1 columns along the c-axis direction. The columns are related by glide-plane symmetry operations and are linked by C-HÁ Á Á interactions to yield racemic crystals.
📜 SIMILAR VOLUMES
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.009 A Ê Some non-H atoms missing Disorder in main residue R factor = 0.046 wR factor = 0.120 Data-to-parameter ratio = 17.5 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
Bis(2,2 0 0 0 -bipyridine)[2-(2-pyridyl)-1H-benzimidazol-1-yl]ruthenium(II) perchlorate acetonitrile solvate monohydrate