Royal Society of Chemistry, New Journal of Chemistry, 30(46), p. 14490-14501, 2022
DOI: 10.1039/d2nj02345h
Full text: Unavailable
With halides X− (X = Cl, Br, I) 5,6-dicyano-[1,2,5]selenadiazolo[3,4-b]pyrazine 1 forms chalcogen-bonded complexes [1–X]− structurally defined by XRD. UV/Vis spectra of [1–X]− feature red-shifted charge-transfer bands in the Vis part.