Electrochemistry Application — Exploration of Variable Temperature Magnetism and Electrical Properties of a Pyridyl-isonicotinoyl Hydrazone Bridged Three-Dimensional Mn-Metal-Organic Framework with a Thiophene Dicarboxylato Link

3 measurement groups · 9 results

Reported values remain attached to the sample, method, conditions, extraction quality and source location that produced them.

cyclic voltammetry (CV), three-electrode cell

Voltammetry

compound 1/graphite/PVDF coated glassy carbon electrode · Electrode

Ag/AgCl reference, Pt counter, compound 1/graphite/PVDF on glassy carbon working electrode; 1 M Na2SO4; scan rates 100, 80, 60, 40, 20, 10, 5, 2 mV/s; working potential window selected after full -2.0 to +2.0 V scan

Temperature: ambient
Geometry: drop-cast composite working electrode
Context: compound 1 composite electrode for electrochemistry
Measurement source: 3 · Electrochemical Measurement · Figure 13a

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
approximate maximum CV current at 100 mV/s	approximately 6 x 10^-5 A	—	visual estimate from Figure 13a y-axis	Figure Axis Approximate	8 · Electrochemical Study · Figure 13a
CV working potential window	-0.2 V to 0.4 V	—	—	Text Range	3 · Electrochemical Measurement · Figure 13a
CV scan rates	100, 80, 60, 40, 20, 10, 5, and 2 mV/s	—	—	Text Exact Reported	3 · Electrochemical Measurement · Figure 13a

electrochemical impedance spectroscopy (EIS)

Impedance spectroscopy

compound 1/graphite/PVDF coated glassy carbon electrode · Electrode

frequency range 0.01-100000 Hz, AC perturbation 10 mV over DC voltage 0.1 V

Temperature: ambient
Geometry: drop-cast composite working electrode in 1 M Na2SO4
Context: compound 1 composite electrode for electrochemistry
Measurement source: 9 · Electrochemical Study · Figure 13c

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
EIS AC perturbation voltage	10 mV over a dc voltage of 0.1 V	0.01 V	—	Text Exact Reported	9 · Electrochemical Study · Figure 13c
EIS frequency range	0.01-100000 Hz	—	—	Text Range	9 · Electrochemical Study · Figure 13c
redox stability in electrochemical window	compound is redox stable in the electrochemical potential window and has moderate specific capacity	—	—	Text Qualitative	9 · Electrochemical Study · Figure 13

galvanostatic charge-discharge (GCD), three-electrode cell

Galvanostatic cycling

compound 1/graphite/PVDF coated glassy carbon electrode · Electrode

GCD cycles at current densities 0.2, 0.16, 0.12, 0.08, 0.04, and 0.02 A/g; Figure legend also shows constant currents 0.1, 0.08, 0.06, 0.04, 0.02, and 0.01 mA

Temperature: ambient
Geometry: drop-cast composite working electrode in 1 M Na2SO4
Context: compound 1 composite electrode for electrochemistry
Measurement source: 9 · Electrochemical Study · Figure 13b

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
GCD current density series	0.2, 0.16, 0.12, 0.08, 0.04, and 0.02 A/g	—	—	Text Exact Reported	9 · Electrochemical Study · Figure 13b
specific capacitance at 0.02 A/g	1 F/g at 0.02 A/g	—	—	Text Exact Reported	9 · Electrochemical Study · Figure 13b
maximum specific capacitance from CV scan-rate contextMarked as a best value within this paper	1 F/g at a 2 mV/s scan rate	—	—	Text Exact Reported	9 · Electrochemical Study · Figure 13b