Journal of Nanomaterials / 2012 / Article / Tab 2

Research Article

Effect of Ultrasonic Irradiation on Preparation and Properties of Ionogels

Table 2

Vibrational bands of IL ([BMIM][PF6]) and IL-confined samples (#IG, #IG1, and #IG2).

Vibrational bands (cm−1)
Bulk IL#IG#IG1#IG2

1114 (in plane C–H bending of imidazolium ring)109811041109
2880, 2941, 2968 (alkyl chain C–H vibration)2881, 2942, 29692881, 2942, 29702881, 2942, 2969
3127 (cation ring C–H vibration)312831283128
3172 (C2–N1–C5 vibration)317531743174

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