Interaction Scheme
Molecule
Spermine (fully protonated form)
Host
CB6
Binding Properties
| 𝜈 | Molecule 1 : 1 Host | ||
| Ka = | 3.30⋅109 | ± 4.00⋅108 | M-1 |
| Kd = | |||
| logKa = | |||
| T | 25.0 °C | ||
| Energy | kJ mol-1 | kcal mol-1 | |||
|---|---|---|---|---|---|
| ΔG | = | -54.33 | ± 0.3 | -12.99 | ± 0.07 |
| ΔH | = | -38.8 | ± 0.4 | -9.27 | ± 0.1 |
| -TΔS | = | -15.5 | ± 0.5 | -3.7 | ± 0.12 |
| J mol-1 K-1 | cal mol-1 K-1 | ||||
| ΔS | = | 52.0 | ± 1.7 | 12.4 | ± 0.4 |
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 | Complex Mixture | |
| Solvents | water | |
| Additives | sodium chloride | 50.0 mM |
Please find here information about the dataset this interaction is part of.
| Citation: |
M. V. Rekharsky, Y. Inoue, K. Kim, Y. H. Ko, N. Selvapalam, SupraBank 2025, Complexation Thermodynamics of Cucurbit[6]uril with Aliphatic Alcohols, Amines, and Diamines (dataset). https://doi.org/10.34804/supra.20210928377 |
| Link: | https://doi.org/10.34804/supra.20210928377 |
| Export: | BibTex | RIS | EndNote |
Please find here information about the scholarly article describing the results derived from that data.
| Citation: |
M. V. Rekharsky, Y. H. Ko, N. Selvapalam, K. Kim, Y. Inoue, Supramolecular Chemistry 2007, 19, 39–46. |
| Link: | https://doi.org/10.1080/10610270600915292 |
| Export: | BibTex | RIS | EndNote |
Binding Isotherm Simulations
The plot depicts the binding isotherm simulation of a 1:1 interaction of Spermine (fully protonated form) (6.060606060606061e-09 M) and CB6 (0 — 1.2121212121212122e-08 M).
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