Electrochemistry Application — Diffusional Electron Transport Coupled to Thermodynamically Driven Electron Transfers in Redox-Conductive Multivariate Metal-Organic Frameworks

Measurement evidence

Electrochemistry Application

Diffusional Electron Transport Coupled to Thermodynamically Driven Electron Transfers in Redox-Conductive Multivariate Metal-Organic Frameworks · Li J., Kumar A., Ott S. · Journal of the American Chemical Society · 2024 · 12000-12010

6 measurement groups · 15 results

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

cyclic voltammetry

Zn(NDI) thin film on FTO · Thin Film

MOF@FTO working electrode; Ar-saturated DMF with 0.1 M KPF6; scan rates 50 mV s-1 in Figure 2 and 10 mV s-1 for integration in SI.

Context
pristine framework thin film on FTO
Measurement source
12002 · Figure 2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource

cyclic voltammetry

Zn(NDI)0.2(PMDI)0.8 thin film on FTO · Thin Film

MOF@FTO working electrode; Ar-saturated DMF with 0.1 M KPF6; scan rates 50 mV s-1 in Figure 2 and 10 mV s-1 for integration in SI.

Context
pristine framework thin film on FTO
Measurement source
12002 · Figure 2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
NDI-associated integrated charge1.68 mCFigure Axis
Approximate
SI p12 · Figure S12
PMDI-associated integrated charge2.58 mCFigure Axis
Approximate
SI p12 · Figure S12

cyclic voltammetry

Zn(NDI)0.5(PMDI)0.5 thin film on FTO · Thin Film

MOF@FTO working electrode; Ar-saturated DMF with 0.1 M KPF6; scan rates 50 mV s-1 in Figure 2 and 10 mV s-1 for integration in SI.

Context
pristine framework thin film on FTO
Measurement source
12002 · Figure 2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
NDI/NDI radical anion half-wave potential-0.91 V vs Ag/AgNO3Text
Exact Reported
12002 · Figure 2c
NDI radical anion/NDI dianion half-wave potential-1.29 V vs Ag/AgNO3Text
Exact Reported
12002 · Figure 2c
PMDI/PMDI radical anion half-wave potential-1.13 V vs Ag/AgNO3Text
Exact Reported
12002 · Figure 2c
PMDI radical anion/PMDI dianion half-wave potential-1.65 V vs Ag/AgNO3Text
Exact Reported
12002 · Figure 2c
NDI-associated integrated charge2.97 mCFigure Axis
Approximate
SI p11 · Figure S11
PMDI-associated integrated charge8.91 mCFigure Axis
Approximate
SI p11 · Figure S11

cyclic voltammetry

Zn(NDI)0.8(PMDI)0.2 thin film on FTO · Thin Film

MOF@FTO working electrode; Ar-saturated DMF with 0.1 M KPF6; scan rates 50 mV s-1 in Figure 2 and 10 mV s-1 for integration in SI.

Context
pristine framework thin film on FTO
Measurement source
12002 · Figure 2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
NDI-associated integrated charge819 μCFigure Axis
Approximate
SI p10 · Figure S10
PMDI-associated integrated charge185 μCFigure Axis
Approximate
SI p10 · Figure S10

cyclic voltammetry

Zn(PMDI) thin film on FTO · Thin Film

MOF@FTO working electrode; Ar-saturated DMF with 0.1 M KPF6; scan rates 50 mV s-1 in Figure 2 and 10 mV s-1 for integration in SI.

Context
pristine framework thin film on FTO
Measurement source
12002 · Figure 2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource

short-pulsed step-potential spectrochronoamperometry

Zn(NDI)0.5(PMDI)0.5 thin film on FTO · Thin Film

One-second cathodic potential steps from -0.2 V to selected potentials followed by open circuit to 300 s; UV-vis traces monitored at 471, 418, 713, and 551 nm.

Context
pristine framework thin film on FTO
Measurement source
12003-12005 · Figure 5; Figures S26-S35
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
step-potential response at -1.1 Vonly NDI radical anion increasesText
Qualitative
12004-12005 · Figure 5
step-potential response at -1.3 Vexclusively NDI radical anion observed despite PMDI reduction being thermodynamically feasibleText
Qualitative
12004-12005 · Figure 5
step-potential response at -1.5 Vexclusively NDI radical anion observed despite PMDI reduction being thermodynamically feasibleText
Qualitative
12004-12005 · Figure 5
step-potential response at -1.7 Vsimultaneous NDI radical anion and PMDI radical anion formationText
Qualitative
12004-12005 · Figure 5
step-potential response at -1.9 Vslow NDI radical anion formation extends for almost 10 s after fast radical formationText
Qualitative
12004-12005 · Figure 5