The molecule of the title compound, C 18 H 18 N 4 , is disposed about a center of inversion. The dihedral angle between the five-and six-membered rings is 1.23 (6) , showing almost exact coplanarity. ## Experimental To a solution of benzimidazole (3 g, 25.42 mmol) in THF (30 ml) was added metalli
Disodium 4-hydroxybutane-1,1-diylbis(diazeniumdiolate) sesquihydrate
✍ Scribed by Arulsamy, Navamoney ;Bohle, D. Scott
- Book ID
- 104484048
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 241 KB
- Volume
- 61
- Category
- Article
- ISSN
- 1600-5368
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📜 SIMILAR VOLUMES
The molecule of the title compound, C 18 H 22 O 4 , has a center of symmetry. Molecules are linked into a zigzag chain via an O-HÁ Á ÁO hydrogen bond. The chains are further linked by O-HÁ Á ÁO and C-HÁ Á Á interactions to form a layer.
Single-crystal X-ray study T = 298 K Mean '(C±C) = 0.003 A Ê R factor = 0.028 wR factor = 0.072 Data-to-parameter ratio = 12.5 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
Single-crystal X-ray study T = 180 K Mean '(C±C) = 0.012 A Ê Disorder in main residue R factor = 0.056 wR factor = 0.148 Data-to-parameter ratio = 6.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.