SEARCH Articles Figures Tables 13C NMR Absorptions of Major Functional Groups C-NMR Absorptions of Major Functional Groups Carbonyl group absorptions Carbonyl group infrared absorption Carbonyl group infrared absorption bands Carbonyl group infrared absorption frequencies Characteristic Group Absorptions of Organic Molecules Characteristic absorption bands various groups Characteristic group absorptions Functional group absorptions Functional group bands Absorption Functional groups infrared absorptions Functional groups, infrared absorption frequencies Group vibration characteristic absorption band Hydroxyl group infrared absorption Hydroxyl group infrared absorption frequencies Infrared Absorptions of Functional Groups Infrared spectroscopy functional group absorption Infrared spectroscopy functional group absorption frequencies (Appendix Methyl group, infrared absorption Methylene group infrared absorption Nitrile group absorption Peptide groups, ultraviolet absorption Vinyl group absorptivity