Interaction Scheme

Molecule

Xe
Xe

c = 390.0 µM

Host

Spherand
Cryptophane-A acid

c = 11.0 µM

Binding Properties

𝜈 Molecule 1 : 1 Host
Ka = 850.0 ± 250.0 M-1
Kd =
logKa = 2.93 ± 0.13
T 22.0 °C 295 K
kin= 32300.0 ± M-1s-1
kout= 38.0 ± 6.0 s-1
Energy kJ mol-1 kcal mol-1
ΔG = -16.55 ± 0.75 -3.96 ± 0.18
These are the specifications of the determination of the experimental results.
Detection Method: Direct
Assay Type: Direct Binding Assay
Technique: Nuclear Magnetic Resonance
Δδbound = -132.06 ppm
Detailed information about the solvation.
Solvent System Single Solvent
Solvent water
Please find here information about the dataset this interaction is part of.
Citation:

A. Hennig, M. Kunth, C. Witte, L. Schröder, SupraBank 2024, Identification, classification, and signal amplification capabilities of high-turnover gas binding hosts in ultra-sensitive NMR (dataset). https://doi.org/10.34804/supra.20210928157

Link: https://doi.org/10.34804/supra.20210928157
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Please find here information about the scholarly article describing the results derived from that data.
Citation:

M. Kunth, C. Witte, A. Hennig, L. Schröder, Chem. Sci. 2015, 6, 6069–6075.

Link: https://doi.org/10.1039/c5sc01400j
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Binding Isotherm Simulations


The plot depicts the binding isotherm simulation of a 1:1 interaction of Xe (0.023529411764705882 M) and Cryptophane-A acid (0 — 0.047058823529411764 M).