2.6 2.7 2.8 2.9 3 3.5 4 4.5 5 5.5 6 7 8 9 10 11 12 13 14 15 16
380036003400320030002800260024002200 2000 1800 1600 1400 1200 1000 800 600
Wavelength (μm)
Wavenumber (cm−^1 )
% Transmittance
2.5
4000
20 40 60 80 100 120
Relative abundance 154
140 160
m/z
105
77
79
100
50
0
b.
87654 3210
δ (ppm)
frequency
Problems 591