Table 2: Infrared absorption spectral frequencies (cm^-1) of complex (CL_rtT).

PHYSICO-CHEMICAL STUDIES OF Cu (II) SURFACTANTS IN NON-AQUEOUS MEDIA. Assignment	Complex CLrtT
-NH2, -NH antisym. stretching	3333.5
-NH2, -NH sym. stretching	3180.2
-CH3, -C-H antisym. Stretching	2961.4
-CH2, -C-H antisym. stretching	2926.7
-CH2, -C-H sym. stretching	2859.3
-C=N stretching	2217.1
>C=O stretching	1714.8
-COO-, -C-O antisym. stretching	1551.2
-CH2 -CH (twisting and wagging) bending	1479.9
-C-N stretching	1413.1
N-C=S stretching	1266.9
-CH3, C-H rocking	1108.0
-CH2 rocking	726.4
C=S stretching	624.0
Cu-O stretching	476.4