Interaction Scheme

Molecule

Taoh2
3,9-Dihydroxytriamantane

c = 0.0 — 40.0 µM

Host

Cb8
CB8

c = 22.0 µM

Binding Properties

𝜈 Molecule 1 : 1 Host
Ka = 9.30⋅106 ± 4.45⋅106 M-1
Kd =
logKa = 6.97 ± 0.2
T 25.0 °C 298 K
Energy kJ mol-1 kcal mol-1
ΔG = -39.78 ± 1.29 -9.51 ± 0.31
ΔH = -53.1 ± 1.7 -12.69 ± 0.41
-TΔS = 13.4 ± 3.4 3.2 ± 0.81
J mol-1 K-1 cal mol-1 K-1
ΔS = -44.9 ± 11.4 -10.7 ± 2.7
These are the specifications of the determination of the experimental results.
Detection Method: Direct
Assay Type: Direct Binding Assay
Technique: Isothermal Titration Calorimetry
Instrument: MicroCal PEAQ-ITC
VCell = 200.0 𝜇L
VSyringe = 40.0 𝜇L
Molecule: syringe
cpartner = 22.0 𝜇M    cell
Detailed information about the solvation.
Solvent System Single Solvent
Solvent water
Please find here information about the dataset this interaction is part of.
Citation:

L. Grimm, SupraBank 2024, The Role of Packing, Dispersion, Electrostatics, and Solvation in High-Affinity Complexes of Cucurbit[n]urils with Uncharged Polar Guests (dataset). https://doi.org/10.34804/supra.20220323420

Link: https://doi.org/10.34804/supra.20220323420
Export: BibTex | RIS | EndNote
Please find here information about the scholarly article describing the results derived from that data.
Citation:

L. M. Grimm, S. Spicher, B. Tkachenko, P. R. Schreiner, S. Grimme, F. Biedermann, Chemistry A European J 2022, 28, DOI 10.1002/chem.202200529.

Link: https://doi.org/10.1002/chem.202200529
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Binding Isotherm Simulations


The plot depicts the binding isotherm simulation of a 1:1 interaction of 3,9-Dihydroxytriamantane (2.1505376344086023e-06 M) and CB8 (0 — 4.3010752688172045e-06 M).