Interaction Scheme
Molecule
Sodium hexafluorophosphate
c = 0.0 — 590.0 µM
Host
TEMOA
c = 500.0 µM
Binding Properties
| 𝜈 | Molecule 1 : 1 Host | ||
| Ka = | 1.51⋅104 | ± 1498.0 | M-1 |
| Kd = | |||
| logKa = | |||
| T | 25.0 °C | ||
| Energy | kJ mol-1 | kcal mol-1 | |||
|---|---|---|---|---|---|
| ΔG | = | -23.86 | ± 0.25 | -5.7 | ± 0.06 |
| ΔH | = | -55.65 | ± 6.69 | -13.3 | ± 1.6 |
| -TΔS | = | 31.63 | ± 6.69 | 7.56 | ± 1.6 |
| J mol-1 K-1 | cal mol-1 K-1 | ||||
| ΔS | = | -106.1 | ± 22.4 | -25.4 | ± 5.4 |
These are the specifications of the determination of the experimental results.
| Detection Method: | Direct | ||
| Assay Type: | Direct Binding Assay | ||
| Technique: | Isothermal Titration Calorimetry | ||
| Molecule: | syringe | ||
| Partner: | syringe | ||
Detailed information about the solvation.
| Solvent System | Buffer System | 50 mM phosphate pH-11.7 |
| Solvents | water | |
| Additives | Trisodium phosp... | 27.4 mM |
| Disodium phosph... | 22.5 mM | |
| Source of Concentration | estimated | |
| Total concentration | 50.0 mM | |
| pH | 11.7 |
Please find here information about the dataset this interaction is part of.
| Citation: |
M. R. Sullivan, B. Gibb, W. Yao, D. Tang, H. Ashbaugh, SupraBank 2025, The Thermodynamics of Anion Complexation to Nonpolar Pockets (dataset). https://doi.org/10.34804/supra.2021092842 |
| Link: | https://doi.org/10.34804/supra.2021092842 |
| Export: | BibTex | RIS | EndNote |
Please find here information about the scholarly article describing the results derived from that data.
| Citation: |
M. R. Sullivan, W. Yao, D. Tang, H. S. Ashbaugh, B. C. Gibb, J. Phys. Chem. B 2018, 122, 1702–1713. |
| Link: | https://doi.org/10.1021/acs.jpcb.7b12259 |
| Export: | BibTex | RIS | EndNote | |
Binding Isotherm Simulations
The plot depicts the binding isotherm simulation of a 1:1 interaction of Sodium hexafluorophosphate (0.0013216150135465538 M) and TEMOA (0 — 0.0026432300270931076 M).
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