Fig. 2: Thermal response of PPF-301.
From: Origamic metal-organic framework toward mechanical metamaterial
A Four types of different-sized tiles, filled in the 2D sheet. A; Zn SBU (yellow), B; porphyrinic ligand (blue), C and D; hollow tiles (gray and dark gray, respectively). B 2D area (S) of the PPF-301. Area S is defined by connecting each centroid of Zn SBUs \((S={d}_{1}\times {d}_{2}\times \sin \sigma )\). C Thickness (\({d}_{3}\)) of the 2D corrugated layer. D S and d3 as a function of temperature from 100 to 380 K. Source data are provided as a Source Data file.
