5,6-dihydrodibenzo[c,g][1,2]diazocin,
S₀, E-Isomer

5,6-dihydrodibenzo[c,g][1,2]diazocin,
S₀, Z-Isomer

5,6-dihydrodibenzo[c,g][1,2]diazocin,
S₁-Zustand