Interaction Scheme
Molecule
1,1'-(oxybis(ethane-2,1-diyl))bispyridinium bro...
Host
sCx4 sodium salt
Indicator
1,3-Dimethylimidazolium
Binding Properties
| 𝜈 | Molecule 1 : 1 Host | ||
| Ka = | 9.30⋅106 | ± 1.00⋅105 | M-1 |
| Kd = | |||
| logKa = | |||
| T | 25.0 °C | ||
| Energy | kJ mol-1 | kcal mol-1 | |||
|---|---|---|---|---|---|
| ΔG | = | -39.78 | ± 0.03 | -9.51 | ± 0.01 |
| ΔH | = | -31.7 | ± 0.1 | -7.58 | ± 0.02 |
| -TΔS | = | -8.1 | ± 0.2 | -1.94 | ± 0.05 |
| J mol-1 K-1 | cal mol-1 K-1 | ||||
| ΔS | = | 27.2 | ± 0.7 | 6.5 | ± 0.2 |
These are the specifications of the determination of the experimental results.
| Detection Method: | Competitive | ||
| Assay Type: | Competitive Binding Assay | ||
| Technique: | Isothermal Titration Calorimetry | ||
| Molecule: | syringe | ||
| Partner: | syringe | ||
| Indicator: | syringe | ||
Detailed information about the solvation.
| Solvent System | Complex Mixture |
| Solvents | water |
| Additives | Sodium hydroxide |
| pH | 7.0 |
Please find here information about the dataset this interaction is part of.
| Citation: |
D. Guo, Y. Liu, H. Zhao, SupraBank 2025, Binding Behaviors of p-Sulfonatocalix[4]arene with Gemini Guests (dataset). https://doi.org/10.34804/supra.20210928259 |
| Link: | https://doi.org/10.34804/supra.20210928259 |
| Export: | BibTex | RIS | EndNote |
Please find here information about the scholarly article describing the results derived from that data.
| Citation: |
H.-X. Zhao, D.-S. Guo, Y. Liu, J. Phys. Chem. B 2013, 117, 1978–1987. |
| Link: | https://doi.org/10.1021/jp312744d |
| Export: | BibTex | RIS | EndNote | |
Binding Isotherm Simulations
The plot depicts the binding isotherm simulation of a 1:1 interaction of 1,1'-(oxybis(ethane-2,1-diyl))bispyridinium bromide (2.1505376344086023e-06 M) and sCx4 sodium salt (0 — 4.3010752688172045e-06 M).
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