6533b7d6fe1ef96bd1265990

RESEARCH PRODUCT

5,12-Diselena-3,4,13,14-tetraazatricyclo[9.3.0.02,6]tetradeca-3,13-diene

Dieter SchollmeyerHeiner Detert

subject

Dienebiology010405 organic chemistryChemistryComponent (thermodynamics)Crystal structureDihedral angle010402 general chemistrybiology.organism_classification01 natural sciences0104 chemical sciencesCrystalCrystallographychemistry.chemical_compoundTetraDeca-

description

The title compound, C8H8N4Se2, crystallizes in a non-symmetrical conformation with a dihedral angle between the heterocycles of 45.0 (3)° and a nearly strain-free tetramethylene tether. The crystal studied was non-merohedrally twinned with a fractional contribution of 0.342 (3) for the minor twin component.

yearjournalcountryeditionlanguage
2020-12-11IUCrData
https://doi.org/10.1107/s2414314620015850