Five-state ion displacement model parameters for QA block
| Z | KB1 | KB2 | KB2-Na | |
| (M) | (M−1) | |||
| TPrA | 0.63 ± 0.03 | 2.49 ± 0.36 × 10−1 | 2.93 ± 0.53 × 10−2 | 0.84 ± 0.15 |
| TBA | 0.65 ± 0.03 | 6.12 ± 0.38 × 10−3 | 1.72 ± 0.27 × 10−2 | 3.50 ± 0.40 |
| C10-TEA | 0.54 ± 0.03 | 1.24 ± 0.01 × 10−4 | 4.75 ± 0.89 × 10−2 | 3.95 ± 0.51 |
| PPTEA | 0.55 ± 0.01 | 2.38 ± 0.01 × 10−2 | 1.49 ± 0.10 × 10−2 | 0.61 ± 0.02 |
| BTPrA | 0.58 ± 0.01 | 1.44 ± 0.04 × 10−2 | 1.70 ± 0.16 × 10−2 | 0.77 ± 0.03 |
| BTBA | 0.62 ± 0.01 | 3.87 ± 0.12 × 10−4 | 5.88 ± 0.84 × 10−3 | 1.16 ± 0.04 |
| Bis-QAC10 | 0.99 ± 0.02 | 4.21 ± 0.07 × 10−2 | 1.72 ± 0.01 × 10−2 | 1.67 ± 0.05 |
| Z | KB1 | KB2 | KB2-Na | |
| (M) | (M−1) | |||
| TPrA | 0.63 ± 0.03 | 2.49 ± 0.36 × 10−1 | 2.93 ± 0.53 × 10−2 | 0.84 ± 0.15 |
| TBA | 0.65 ± 0.03 | 6.12 ± 0.38 × 10−3 | 1.72 ± 0.27 × 10−2 | 3.50 ± 0.40 |
| C10-TEA | 0.54 ± 0.03 | 1.24 ± 0.01 × 10−4 | 4.75 ± 0.89 × 10−2 | 3.95 ± 0.51 |
| PPTEA | 0.55 ± 0.01 | 2.38 ± 0.01 × 10−2 | 1.49 ± 0.10 × 10−2 | 0.61 ± 0.02 |
| BTPrA | 0.58 ± 0.01 | 1.44 ± 0.04 × 10−2 | 1.70 ± 0.16 × 10−2 | 0.77 ± 0.03 |
| BTBA | 0.62 ± 0.01 | 3.87 ± 0.12 × 10−4 | 5.88 ± 0.84 × 10−3 | 1.16 ± 0.04 |
| Bis-QAC10 | 0.99 ± 0.02 | 4.21 ± 0.07 × 10−2 | 1.72 ± 0.01 × 10−2 | 1.67 ± 0.05 |
Best-fit parameters of Eq. 10.