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Table 5 Main experimental and vertical excitation energies of batesiin (2) along with oscillator strengths and transitions

From: Experimental and computational studies of an antiplasmodial derivative of allantoin; antimycobacterial essential oil from Cordia batesii WERNHAM (Boraginaceae)

Experimental Excitation energy (nm) Oscillator strength Electronic transition
  CHCl3 EtOH CHCl3 EtOH CHCl3 EtOH
287 283.89 270.11 0.0025 0.0026 aH–2 → bL + 1 aH–2 → bL + 1
296 299.01 289.70 0.0171 0.0153 aH–3 → bL bH–3 → bL
304 327.69 315.59 0.0084 0.0079 aH–1 → bL aH–1 → bL
  1. aH: HOMO
  2. bL: LUMO
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