Fig. 3: Simulated density distribution of C2H2 in SIFSIX-dps-Cu.

C2H2 distributions in SIFSIX-dps-Cu by GCMC simulation a at 1 kPa and b at 100 kPa and 298 K, viewed along the (CuSiF6)∞ chains. c DFT-D calculated C2H2 binding mode in SIFSIX-dps-Cu. d Packing mode of C2H2-loaded SIFSIX-dps-Cu structure.