✦ LIBER ✦
The Schiff base 11-thiosemicarbazonoindeno[1,2-b]quinoxaline-8-carboxylic acid dimethyl sulfoxide solvate
✍ Scribed by Che, Xi-Quan ;Wang, Li-Bin
- Book ID
- 104490775
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 709 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
In the title Schiff base compound, C 17 H 28 N 5 O 2 SÁC 2 H 6 OS, all atoms in the Schiff base are nearly coplanar. There are two similar molecules of the Schiff base and two dimethyl sulfoxide solvent molecules in the asymmetric unit. The crystal packing is stabilized by N-HÁ Á ÁO and N-HÁ Á ÁN hydrogen-bond interactions. One solvent S atom is disordered over two positions in approximately a 4:1 ratio; the other solvent S atom is disordered over two positions in approximately a 7:1 ratio.