An alkane IR Spectrum wavelength (um) 2.5 3.5 4 4.5 55.56 8910 l11213141516 100 C-H bending 20 C-H stretch CH3(CH,),CH (a) n-hexar 4000 3500 000 2500 200018001600140012001000 600 wavenumber(cm Chapter 12 16
Chapter 12 16 An Alkane IR Spectrum =>
An Alkene IR Spectrum length (um) 55.56 7 1213141516 CHa(CH2)CH=CH2 30 (b)l-hexene EEC-H stretch alkane C-H 20 1642 C-C stretch C-H bending 3500 3000 2500 200018001600140012001000 600 wavenumber(cm) Chapter 12 17
Chapter 12 17 An Alkene IR Spectrum =>