Interaction Scheme
Molecule
K+
Host
18-Crown-6
Binding Properties
| 𝜈 | Molecule 1 : 1 Host | ||
| Ka = | 316.2 | ± 7.28 | M-1 |
| Kd = | |||
| logKa = | |||
| T | 25.0 °C | ||
| Energy | kJ mol-1 | kcal mol-1 | |||
|---|---|---|---|---|---|
| ΔG | = | -14.27 | ± 0.06 | -3.41 | ± 0.01 |
| ΔH | = | -12.5 | ± 0.3 | -2.99 | ± 0.07 |
| -TΔS | = | -1.8 | ± 0.3 | -0.43 | ± 0.07 |
| J mol-1 K-1 | cal mol-1 K-1 | ||||
| ΔS | = | 6.0 | ± 1.0 | 1.4 | ± 0.2 |
These are the specifications of the determination of the experimental results.
| Detection Method: | Direct | ||
| Assay Type: | Direct Binding Assay | ||
| Technique: | Isothermal Titration Calorimetry | ||
| Instrument: | ITC | ||
| Molecule: | syringe | ||
| Partner: | cell | ||
Detailed information about the solvation.
| Solvent System | Complex Mixture | |
| Solvents | water | 75.0 % |
| Formic acid | 25.0 % | |
Please find here information about the dataset this interaction is part of.
| Citation: |
H. Buschmann, E. Schollmeyer, K. Jansen, C. Meschke, SupraBank 2024, Thermodynamic Data for Complex Formation Between Cucurbituril and Alkali and Alkaline Earth Cations in Aqueous Formic Acid Solution (dataset). https://doi.org/10.34804/supra.20231010496 |
| Link: | https://doi.org/10.34804/supra.20231010496 |
| Export: | BibTex | RIS | EndNote |
Please find here information about the scholarly article describing the results derived from that data.
| Citation: |
H.-J. Buschmann, K. Jansen, C. Meschke, E. Schollmeyer, Journal of Solution Chemistry 1998, 27, 135–140. |
| Link: | https://doi.org/10.1023/A:1022605306651 |
| Export: | BibTex | RIS | EndNote |
Binding Isotherm Simulations
The plot depicts the binding isotherm simulation of a 1:1 interaction of K+ (0.06325110689437065 M) and 18-Crown-6 (0 — 0.1265022137887413 M).
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