Table 2 Values of ionic radii and theoretical value of lattice constant
x | a exp, Å | a th, Å | rB, Å | rA, Å | r, Å | u, Å |
---|---|---|---|---|---|---|
0.0 | 8.330 | 8.208 | 0.640 | 0.626 | 0.633 | 0.2600 |
0.2 | 8.334 | 8.295 | 0.691 | 0.629 | 0.660 | 0.2604 |
0.4 | 8.335 | 8.305 | 0.742 | 0.604 | 0.673 | 0.2608 |
0.6 | 8.355 | 8.316 | 0.794 | 0.578 | 0.686 | 0.2612 |
0.8 | 8.361 | 8.327 | 0.845 | 0.553 | 0.699 | 0.2616 |