Table 1 The maximum and minimum values of elastic constants
From: Origamic metal-organic framework toward mechanical metamaterial
Elastic modulus | Young’s modulus (GPa) | Linear compressibility (TPa−1) | Shear modulus (GPa) | Poisson’s ratio | ||||
|---|---|---|---|---|---|---|---|---|
Value | Emin | Emax | βmin | βmax | Gmin | Gmax | νmin | νmax |
3.79 | 20.05 | −1.90 | 128.11 | 1.50 | 6.40 | −0.107 | 0.848 | |
Anisotropy (A) | 5.30 | ∞ | 4.27 | ∞ | ||||
Axis (u) | −0.528 | 0.746 | 0.771 | −0.636 | −0.742 | −0.469 | −0.766 | 0.808 |
0.836 | 0.496 | 0.628 | 0.755 | 0.482 | 0.135 | 0.438 | 0.566 | |
−0.148 | 0.444 | −0.107 | −0.161 | 0.467 | −0.873 | 0.471 | −0.164 | |
Second axis (v) |  | −0.113 | −0.599 | −0.314 | −0.589 | |||
|  | −0.776 | −0.775 | 0.385 | 0.766 | ||||
|  | 0.621 | 0.202 | −0.868 | −0.259 | ||||
