Fig. 3
From: Metal-organic framework glasses with permanent accessible porosity

Diffraction in the crystalline and glass states. a X-ray structure factors S(Q) of crystalline ZIF-76 and ZIF-76-mbIm, along with the corresponding glass samples. b Corresponding ZIF-76 pair distribution function D(r). Inset shows medium range order. Zn light blue, Cl green, C grey, N dark blue, H omitted for clarity. c, d X-ray structure factors S(Q) and pair distribution functions D(r), respectively, of ZIF-76 upon heating and subsequent recovery to room temperature (green curve at 25 oC)