Interaction

curated

Interaction Scheme

Molecule

Untitled
Rhodamine 6G

c = 1.0 µM

Host

Cb7
CB7

c = 1.0 — 1000.0 µM

Binding Properties

𝜈 Molecule 1 : 1 Host
Ka = 5.00⋅104 ± 5000.0 M-1
Kd =
logKa = 4.7 ± 0.04
T 25.0 °C ≈ 298 K
Energy kJ mol-1 kcal mol-1
ΔG = -26.82 ± 0.25 -6.41 ± 0.06
These are the specifications of the determination of the experimental results.
Detection Method: Direct
Assay Type: Direct Binding Assay
Technique: Absorbance
𝛌abs = 535.0 nm
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:

J. Mohanty, W. M. Nau, SupraBank 2025, Ultrastable Rhodamine with Cucurbituril (dataset). https://doi.org/10.34804/supra.20210928366

Link: https://doi.org/10.34804/supra.20210928366
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Please find here information about the scholarly article describing the results derived from that data.
Citation:

J. Mohanty, W. M. Nau, Angew. Chem. Int. Ed. 2005, 44, 3750–3754.

Link: https://doi.org/10.1002/anie.200500502
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Binding Isotherm Simulations

The plot depicts the binding isotherm simulation of a 1:1 interaction of Rhodamine 6G (0.0004 M) and CB7 (0 — 0.0008 M).