Synthesis and Characterization of PPV Monomer for Subsequent Electropolymerization

Table 2

Major bands found in the FTIR spectrum of 4-hydroxy-2,5-dimethylbenzonitrile.

Chemical bond	Stretch	Absorption band (cm^−1)
O-H	Axial deformation	3332
C-H Csp^3 methyl	Axial deformation	2922–2857
CN	Axial deformation	2224
C=C aromatic ring	Axial deformation	1543, 1406 and 1250
C-O	Axial deformation	1134