Novel helix-shape bis[1,2,4]triazolo[4,3-b:3',4'-f][1,2,4,5]tetrazines: synthesis, optical and charge-transfer properties

Synthesis of the bis[1,2,4]triazolo[4,3- b :3,4- f ][1,2,4,5]tetrazines as well as a study of the basic optical, electrochemical and charge-transport properties of new compounds.