Vibrational spectroscopy exploiting resonant absorption of IR photons by bond-vibration modes. Functional-group fingerprints (C=O at 1650-1800 cm⁻¹, O-H broad at 3200-3600 cm⁻¹). Governed by quantum-mechanical selection rules (change in…
Vibrational spectroscopy exploiting resonant absorption of IR photons by bond-vibration modes. Functional-group fingerprints (C=O at 1650-1800 cm⁻¹, O-H broad at 3200-3600 cm⁻¹). Governed by quantum-mechanical selection rules (change in…