Electrochemistry Application — Reaction-Type-Dependent Behavior of Redox-Hopping in MOFs─Does Charge Transport Have a Preferred Direction?

4 measurement groups · 11 results

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

Differential pulse voltammetry, oxidation side

Voltammetry

Ru-NU-1000 film on FTO · Electrode

0.1 M TBAPF6 in acetonitrile; scan from open circuit to 2.0 V vs Ag/AgNO3; period 30 ms, width 50 ms, height 50 mV, increment 5 mV.

Atmosphere: acetonitrile/TBAPF6 electrolyte
Geometry: Ru-NU-1000/FTO working electrode, Pt mesh counter, non-aqueous Ag/AgNO3 reference
Context: Target Ru-NU-1000 film compared with pristine NU-1000 and molecular Ru complex controls.
Measurement source: p003 / article page 11921 · Results and discussion · Figure 3a

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Ru-NU-1000 Ru2+/3+ oxidation E1/2	~1.0 V vs Ag/AgNO3	—	—	Text Approximate	p004 / article page 11922 · Results and discussion · Figure S7c
Pristine NU-1000 pyrene-linker oxidation bump	~1.6 V vs Ag/AgNO3	—	—	Text Approximate	p004 / article page 11922 · Results and discussion · Figure S7b

Differential pulse voltammetry, reduction side

Voltammetry

Ru-NU-1000 film on FTO · Electrode

0.1 M TBAPF6 in acetonitrile; scan from open circuit to -2.2 V vs Ag/AgNO3; period 30 ms, width 50 ms, height 50 mV, increment 5 mV.

Atmosphere: acetonitrile/TBAPF6 electrolyte
Geometry: Ru-NU-1000/FTO working electrode, Pt mesh counter, non-aqueous Ag/AgNO3 reference
Context: Target Ru-NU-1000 film compared with molecular Ru complex control.
Measurement source: p003 / article page 11921 · Results and discussion · Figure 3b

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Ru-NU-1000 second reduction E1/2	-1.78 V vs Ag/AgNO3	—	—	Text Rounded Reported	p004 / article page 11922 · Results and discussion · Figure 3b
Ru-NU-1000 third reduction E1/2	-2.07 V vs Ag/AgNO3	—	—	Text Rounded Reported	p004 / article page 11922 · Results and discussion · Figure 3b
Ru-NU-1000 first reduction E1/2 assigned to bpy-COOH	-1.63 V vs Ag/AgNO3	—	—	Text Rounded Reported	p004 / article page 11922 · Results and discussion · Figure 3b

CV/DPV control comparison of blank FTO, pristine NU-1000, and Ru-NU-1000

Voltammetry

Pristine NU-1000 electrochemical control on FTO · Electrode

0.1 M TBAPF6 in acetonitrile; CV scan rate 100 mV/s; DPV period 30 ms, width 50 ms, height 50 mV, increment 5 mV.

Atmosphere: acetonitrile/TBAPF6 electrolyte
Geometry: FTO-based films and blank FTO
Context: Pristine-control-first electrochemical comparison.
Measurement source: p005 · Electrochemical measurements · Figure S7

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Pristine NU-1000 oxidation does not overlap RuII/III	oxidation of NU-1000 will not overlap with the RuII/III peak	—	—	Text Qualitative	p005 · Electrochemical measurements · Figure S7
RuII/III peak current vs sqrt(scan rate) R-square	R-Square (COD) = 0.99029	—	—	Figure Axis Approximate	p005 · Electrochemical measurements · Figure S7d

Cyclic voltammetry of molecular Ru complex

Voltammetry

[RuII(bpy)2(bpy-COOH)](PF6)2 homogeneous solution · Model

Glassy carbon working electrode, Pt wire counter electrode, non-aqueous Ag/AgNO3 reference; 0.1 M TBAPF6 in acetonitrile; scan rate 100 mV/s; potentials converted to Fc/Fc+.

Atmosphere: acetonitrile/TBAPF6 electrolyte
Geometry: three-electrode solution cell
Context: Homogeneous molecular control for assigning anchored Ru redox events.
Measurement source: p004 · Electrochemical measurements · Figure S6

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Molecular RuII/RuIII E1/2	903 mV vs Fc/Fc+	—	—	Caption Exact Reported	p004 · Electrochemical measurements · Figure S6
Molecular first reduction E1/2	-1760 mV vs Fc/Fc+	—	—	Caption Exact Reported	p004 · Electrochemical measurements · Figure S6
Molecular second reduction E1/2	-1950 mV vs Fc/Fc+	—	—	Caption Exact Reported	p004 · Electrochemical measurements · Figure S6
Molecular third reduction E1/2	-2200 mV vs Fc/Fc+	—	—	Caption Exact Reported	p004 · Electrochemical measurements · Figure S6