cMOF Evidence Base
Diffraction Structure — Atomically Precise Integration of Multiple Functional Motifs in Catalytic Metal-Organic Frameworks for Highly Efficient Nitrate Electroreduction

Measurement evidence

Diffraction Structure

Atomically Precise Integration of Multiple Functional Motifs in Catalytic Metal-Organic Frameworks for Highly Efficient Nitrate Electroreduction · Lv Y., Su J., Gu Y. et al. · JACS Au · 2022 · 2765-2777

2 measurement groups · 8 results

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

Post-electrolysis PXRD, FT-IR, XPS and recycling electrolysis

Infrared spectroscopyX-ray photoelectron spectroscopyX-ray diffraction and scattering

In8 catalyst ink on carbon paper electrode · Electrode

In8 before/after electrolysis for three cycles and after 12 cycles h-1 in pH 2-5 H2SO4/KNO3 electrolytes.

Temperature
room temperature
Atmosphere
electrochemical conditions
Geometry
powder collected from carbon paper after electrolysis
Context
post-catalysis In8 electrode
Measurement source
main p.9, article p.2773 · Performance of Multifunctional MOF · Figs. S53-S55
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
In8 recycling stabilityFEs remained at a high level during 12 cycles h-1 electrolysis——Qualitative
Qualitative		main p.9, article p.2773 · Performance · Fig. S55
In8 structural stability after electrolysisPXRD and FT-IR remained intact after three hours of electrolysis——Qualitative
Qualitative		main p.9, article p.2773 · Performance · Fig. S53

Single-crystal structure analysis and PXRD comparison for 3D In-MOF, In4 and In8

X-ray diffraction and scattering

As-synthesised In8 red block crystals/powder · Single Crystal

PXRD measured at room temperature; calculated patterns generated using Mercury 3.0.

Temperature
room temperature
Atmosphere
ambient
Geometry
powder diffraction
Context
pristine MOF powders/crystals
Measurement source
SI p.3 · Characterization · Figs. S3-S11
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
3D In-MOF channel diameter~4 A——Text
Approximate		main p.4, article p.2768 · Ligand and Structural Design Strategy · Figs. S3-S4
In8 c-direction rectangular channel6 A x 10 A——Text
Rounded Reported		main p.4, article p.2768 · Ligand and Structural Design Strategy · Fig. S8
In8 c-direction rectangular channel8 A x 10 A——Text
Rounded Reported		main p.4, article p.2768 · Ligand and Structural Design Strategy · Fig. S8
In8 b-direction smaller channel diameter~4 A——Text
Approximate		main p.4, article p.2768 · Ligand and Structural Design Strategy · Fig. S7
In8 b-direction larger channel diameter~5 A——Text
Approximate		main p.4, article p.2768 · Ligand and Structural Design Strategy · Fig. S7
In8 PXRD assignmentPXRD consistent with simulation calculations——Qualitative
Qualitative		main p.4, article p.2768 · Ligand and Structural Design Strategy · Fig. S11