Interaction Scheme

Molecule

Methyl viologen diiodide
MVI2

Host

Scx4 4c
sCx4-4C

Binding Properties

𝜈 Molecule 1 : 1 Host
Ka = 9.60⋅105 ± 4.00⋅104 M-1
Kd =
logKa = 5.98 ± 0.02
T 25.0 °C 298 K
Energy kJ mol-1 kcal mol-1
ΔG = -34.15 ± 0.1 -8.16 ± 0.02
ΔH = -25.6 ± 0.1 -6.12 ± 0.02
-TΔS = -8.6 ± 0.1 -2.06 ± 0.02
J mol-1 K-1 cal mol-1 K-1
ΔS = 28.8 ± 0.3 6.9 ± 0.1
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 Single Solvent
Solvent water
pH 7.0
Please find here information about the dataset this interaction is part of.
Citation:

D. Guo, X. Hu, Y. Pan, H. Tian, S. Peng, SupraBank 2024, Molecular recognition of sulfonatocalixarene with organic cations at the self-assembled interface: a thermodynamic investigation (dataset). https://doi.org/10.34804/supra.20210928238

Link: https://doi.org/10.34804/supra.20210928238
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Please find here information about the scholarly article describing the results derived from that data.
Citation:

Y.-C. Pan, H.-W. Tian, S. Peng, X.-Y. Hu, D.-S. Guo, Chinese Chemical Letters 2017, 28, 787–792.

Link: https://doi.org/10.1016/j.cclet.2016.12.027
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Binding Isotherm Simulations


The plot depicts the binding isotherm simulation of a 1:1 interaction of MVI2 (2.0833333333333333e-05 M) and sCx4-4C (0 — 4.1666666666666665e-05 M).