Research Article

Main Chain Noncentrosymmetric Hydrogen Bonded Macromolecules Incorporating Aniline, Alkanol, and Alkanoic Acid Hydrogen Bond Donors

Table 2

FTIR stretches of model compounds, model mixtures, and macromolecules.

Sampleυ Acid C=O (cm−1)Sampleυ Amine N–H (cm−1)υ O–H (cm−1)

472901.table.002d1666472901.table.002a3436+  
3355++
N/A

472901.table.002bN/A472901.table.002cN/A  3358

Lauric acid1694DecanolN/A3330

1 : 1 (mol : mol) Lauric acid : 16 (mixture C)17081 : 1 (mol : mol) 15 : 16 (Mixture A)3431+  
3353++
N/A

472901.table.002g17081 : 1 (mol : mol) Decanol : 16 (Mixture B)N/A3320

472901.table.002h1709472901.table.002e3302*NA

472901.table.002fN/A3301

472901.table.002i3078*N/A

Center of a broad peak spanning 30–50 cm−1; +asymmetric N–H stretch; ++symmetric N–H stretch.