Influence of Monomer Concentration on the Morphologies and Electrochemical Properties of PEDOT, PANI, and PPy Prepared from Aqueous Solution

Table 1

FTIR assignments for the main vibrations of the PEDOT, PANI, and PPy films.

Vibrational wavenumbers (cm^−1)			Assignments
PEDOT	PANI	PPy
761, 928			C-S-C deformation
1140			Ethylenedioxy group deformation
1048			C-O-C stretching
1627			C=C (asymmetrical)
1510			C=C (symmetrical)
1300			C-C
	1542, 1628		C=C stretching
	1310		C-N stretching of secondary aromatic amine
	1200
	1090		C-H in-plane bending of aromatic
	700–900		C-H out-of-plane deformation
		1643	C-C stretching (asymmetrical)
		1532	C-C stretching (symmetrical)
		1300	C-H in-plane stretching
		1364	C-N stretching
		1100	N-H in-plane deformation
		600–900	=C-H out of plane