Fig. 3: Structural Characterization.

a Local graph o FTIR spectra of m-/s-LCE architectures highlighting the asymmetric stretching of C-O-C bonds. b Local graph o FTIR spectra of m-/s-LCE architectures highlighting the bending vibrations of C-O-C bonds. c Raman spectra for BF4− of m-/s-LCE architectures. d 19F NMR spectra of fluorine atoms in m-/s-LCE architectures (solvent: CDCl3, magnet frequency: 600 MHz). e Schematic of the coordination mechanism in m-LCE i-TE fiber.