3,14-Diselena-4,5,12,13-tetraazatricyclo[9.3.0.0 2,6 ]tetradeca-1(11),2(6),4,12-tetraene
Abstract
The crystal structure of the third isomer of cyclooctenobis-1,2,3-selenadiazoles, C 8 H 8 N 4 Se 2 , is reported. The molecule is located on a twofold rotation axis. The eight-membered ring adopts a twist-chair conformation with planar heterocycles. C—H...N hydrogen bonds connect the molecules into layers parallel to ( 1 01).
Fields of Study & Subjects
Crystal structures of chemical compounds
Organoselenium and organotellurium chemistry
Structural and Chemical Analysis of Organic and Inorganic Compounds
Publication details
- Journal / source
- IUCrData
- Volume
- 11
- Issue
- 1
- Pages
- x260063–x260063
- Publication date
- 23 January 2026
- Language
- EN