峰110161cm-1 是CO伸缩峰214389cm-1是CH3反对称形变峰328455cm-1是对称CH3伸缩峰42961cm-1是反对称CH3伸缩峰18434cm-1为对称CCO骨架伸缩峰210066cm-1是CO伸缩峰310508cm-1是CCO骨架剪式摇摆峰412377cm-1为乙醇分子CH2形变峰514117cm-1是CH3反对称形变峰628734cm-1为对称CH3伸缩峰729240c

Peak 1: 1016.1cm-1 is CO stretching Peak 2: 1438.9cm-1 is CH3 antisymmetric deformation Peak 3: 2845.5cm-1 is symmetric CH3 stretching Peak 4: 2961cm-1 is antisymmetric CH3 stretching

Peak 1: 843.4cm-1 is symmetric CCO skeletal stretching Peak 2: 1006.6cm-1 is CO stretching Peak 3: 1050.8cm-1 is CCO skeletal scissoring and rocking Peak 4: 1237.7cm-1 is ethanol molecule CH2 deformation Peak 5: 1411.7cm-1 is CH3 antisymmetric deformation Peak 6: 2873.4cm-1 is symmetric CH3 stretching Peak 7: 2924.0cm-1 is asymmetric CH2 stretching Peak 8: 2969.2cm-1 is asymmetric CH3 stretching