Table 2. Eigenvalues, λi, and Eigenvectors, eνi, of the Isothermal Compressibility Tensor of FeWO4.
| λ1 = 2.33(5) × 10–3 Gpa–1 | eν1 = (0,1,0) |
| λ2 = 1.92(2) × 10–3 Gpa–1 | eν2 = (10,0,1) |
| λ3 = 1.09(1) 10–3 Gpa–1 | eν3 = (1,0,–10) |
| λ1 = 2.33(5) × 10–3 Gpa–1 | eν1 = (0,1,0) |
| λ2 = 1.92(2) × 10–3 Gpa–1 | eν2 = (10,0,1) |
| λ3 = 1.09(1) 10–3 Gpa–1 | eν3 = (1,0,–10) |