Fig. 4. (top) The adsorption branch of the CO2 uptake measurements performed at 195 K on 1-a. (bottom) A contour plot of the evolution of the Bragg peaks over the range 2θ = 5.0–8.75° as a function of P/P0. The intensity of the peaks is relative to the strong peak observed at 7.54° over the pressure range P/P0 = 0.035–0.18.
