Interaction Scheme
Molecule
1,1'-(octane-1,8-diyl)bis(1,4-diazabicyclo[2.2....
Host
syn oxatube
Binding Properties
| 𝜈 | Molecule 1 : 1 Host | ||
| Ka = | 1.20⋅105 | ± 1.20⋅104 | M-1 |
| Kd = | |||
| logKa = | |||
| T | 25.0 °C | ||
| Energy | kJ mol-1 | kcal mol-1 | |||
|---|---|---|---|---|---|
| ΔG | = | -28.99 | ± 0.25 | -6.93 | ± 0.06 |
| ΔH | = | -38.0 | ± 3.8 | -9.08 | ± 0.91 |
| -TΔS | = | 9.1 | ± 0.91 | 2.17 | ± 0.22 |
| J mol-1 K-1 | cal mol-1 K-1 | ||||
| ΔS | = | -30.5 | ± 3.1 | -7.3 | ± 0.7 |
- Comment
- Counter ion is hexafluorophosphate anion.
These are the specifications of the determination of the experimental results.
| Detection Method: | Direct | ||
| Assay Type: | Direct Binding Assay | ||
| Technique: | Isothermal Titration Calorimetry | ||
| Instrument: | NanoITC LV | ||
| VCell | = | 190.0 𝜇L | |
| Molecule: | cell | ||
| Partner: | syringe | ||
Detailed information about the solvation.
| Solvent System | Complex Mixture | |
| Solvents | acetonitrile | 50.0 % |
| 1,2-dichloroethane | 50.0 % | |
Please find here information about the dataset this interaction is part of.
| Citation: |
A. Valkonen, K. Rissanen, H. Ke, W. Jiang, Y. Ma, SupraBank 2025, Achieving Strong Positive Cooperativity through Activating Weak Non‐Covalent Interactions (dataset). https://doi.org/10.34804/supra.20230310471 |
| Link: | https://doi.org/10.34804/supra.20230310471 |
| Export: | BibTex | RIS | EndNote |
Please find here information about the scholarly article describing the results derived from that data.
| Citation: |
Y. L. Ma, H. Ke, A. Valkonen, K. Rissanen, W. Jiang, Angew. Chem. Int. Ed. 2018, 57, 709–713. |
| Link: | https://doi.org/10.1002/anie.201711077 |
| Export: | BibTex | RIS | EndNote |
Binding Isotherm Simulations
The plot depicts the binding isotherm simulation of a 1:1 interaction of 1,1'-(octane-1,8-diyl)bis(1,4-diazabicyclo[2.2.2]octan-1-ium) (0.00016666666666666666 M) and syn oxatube (0 — 0.0003333333333333333 M).
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