Interaction Scheme

Molecule

4 7 dimethyl 1 10 phenanthroline
4,7-Dimethyl-1,10-phenanthroline

c = 20.0 µM

Host

Hme cb7
HMe-CB7

Binding Properties

𝜈 Molecule 1 : 1 Host
Ka = 6.96⋅105 ± 2.20⋅104 M-1
Kd =
logKa = 5.84 ± 0.01
T 20.0 °C 293 K
Energy kJ mol-1 kcal mol-1
ΔG = -32.79 ± 0.08 -7.84 ± 0.02
These are the specifications of the determination of the experimental results.
Detection Method: Direct
Assay Type: Direct Binding Assay
Technique: Fluorescence
𝛌ex = 272.0 nm
𝛌em = 279.0 nm
Detailed information about the solvation.
Solvent System Single Solvent
Solvent water
pH 2.0
Please find here information about the dataset this interaction is part of.
Citation:

L. Chen, Z. Tao, L. Meng, W. Zhao, W. Sun, R. Lin, Q. Zhu, J. Liu, SupraBank 2024, Single and Double Binding of 1,10-Phenanthroline and 4,7-Dimethyl-1,10-phenanthroline to HMeQ[7]: Contrasting pKa Shifts Induced by HMeQ[7] (dataset). https://doi.org/10.34804/supra.20210928299

Link: https://doi.org/10.34804/supra.20210928299
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Please find here information about the scholarly article describing the results derived from that data.
Citation:

L.-J. Meng, W.-X. Zhao, L.-X. Chen, W.-Q. Sun, R.-L. Lin, Q.-J. Zhu, Z. Tao, J.-X. Liu, ChemistrySelect 2018, 3, 1335–1341.

Link: https://doi.org/10.1002/slct.201703040
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Binding Isotherm Simulations


The plot depicts the binding isotherm simulation of a 1:1 interaction of 4,7-Dimethyl-1,10-phenanthroline (2.8735632183908045e-05 M) and HMe-CB7 (0 — 5.747126436781609e-05 M).