Skip to main content
. 2018 May 23;148(20):204302. doi: 10.1063/1.5024693

FIG. 1.

FIG. 1.

Left panel: Copper K-edge XANES spectra of Cu(ClO4)2 dissolved in dilute aqueous HClO4, under conditions of liquid aqueous solution (black line), frozen aqueous solution (blue line), 40% 1,3-propanediol frozen glass (red line), and 40% 1,5-pentanediol frozen glass (violet line). The spectra have been offset 0.25 normalized intensity units for clarity. Right panel: The EXAFS spectra of the same samples. Inset: 5-point smoothed expansion of the k = 14-18 Å−1 EXAFS region, showing emergence of phase differences.