Research Article

Conformational Analysis of Quaternary Ammonium-Type Ionic Liquid Cation, N,N-Diethyl-N-methyl-N-(2-methoxyethyl) Ammonium Cation

Figure 3

Potential energy surface of the side chain of [DEME]+ as a function of (a) CN+CC, (b) N+CCOāˆ’, and (c) CCOāˆ’C dihedral angles when the ethyl-chain takes the conformer.
829523.fig.003a
(a)
829523.fig.003b
(b)
829523.fig.003c
(c)