L | M | logKex± | logKD,A | logK1,NB (INBb/10-4) | logKD,ML | logKex2±c |
18C6 | Ca | 5.44 | −1.43 | 5.9 (8.9) | 0.88 | −0.5 |
| Sr | 6.92 | −0.98 | 5.3 (4.8) | −0.17 | 1.6 |
| Ba | 7.35 | −0.69 | 4.9 (5.9) | −0.99 | 2.7d |
B18C6 | Ca | 2.71 | −1.92 | 5.0 (6.9) | 2.62 | −2.3 |
| Sr | 4.34 | −1.34 | 4.7 (2.3) | 1.44 | −0.4 |
| Ba | 5.01 | −1.17 | 4.1 (2.1) | 1.61 | 0.9d |