Consensus SummaryHigh supportStructure Property Link
Lower activation energy or narrower band gap increases thermally generated carrier density in semiconducting conductive MOFs.
Evidence basis: review_reasoning
Caveat: The review also notes activation energy is often not reported for MOF systems.
487-488 · 2.1 Basic conceptions and influencing factors about conductivity · Scheme 2; eqn (2)
Author InterpretationMedium supportTransport Mechanism
The review argues that band transport is generally preferred for high conductivity because it offers more efficient electron delocalisation than hopping.
Evidence basis: review_reasoning
Caveat: The authors caution that the actual mechanism in a given MOF is often experimentally unresolved.
488-489 · 2.1 Basic conceptions and influencing factors about conductivity · Scheme 3
DescriptiveHigh supportMaterial Comparison
BHT/HTB frameworks provide some of the review's highest secondary conductivity benchmarks, especially Cu3HTB/Cu3BHT films.
Evidence basis: multi_reference
Caveat: The values are reported under different forms and methods and should not be directly ranked without context.
492-493, 503 · 4.1; Table 1 · Table 1
Author InterpretationMedium supportApplication Relevance
Conductive MOFs are attractive electrocatalysts because they combine conductivity with designable structures, high surface area and dense active centres.
Evidence basis: multi_reference
Caveat: The review states that direct comparison between 2D MOF catalysts is difficult.
497 · 5.1 Electrocatalysis · Fig. 9
Author InterpretationHigh supportCaveat
Practical device integration requires high-quality conductive MOF films and more controllable film-growth methods.
Evidence basis: review_reasoning
Caveat: A broad outlook statement, not tied to a single material.
505 · 6. Conclusions and perspectives
Consensus SummaryHigh supportTransport Mechanism
High electronic conductivity in conductive MOFs requires both high charge density and high carrier mobility.
Evidence basis: review_reasoning
Caveat: The relative importance of density and mobility varies by mechanism and material.
487 · 2.1 Basic conceptions and influencing factors about conductivity · eqn (1)
Consensus SummaryHigh supportMeasurement Interpretation
Conductivity values depend on intrinsic material properties and on sample form, substrate, contacts, electrical leads and device quality.
Evidence basis: review_reasoning
Caveat: Chapter use should preserve measurement method and specimen form with any benchmark.
489 · 3.1 Basic concepts of conductivity measurements · Scheme 4
Author InterpretationHigh supportCaveat
For most reported conductive MOFs, experimental methods are insufficient to determine the exact charge-transport mechanism.
Evidence basis: review_reasoning
Caveat: Use review-level mechanistic labels as hypotheses or design categories, not definitive primary evidence.
489 · 2.1 Basic conceptions and influencing factors about conductivity
Author InterpretationHigh supportStructure Property Link
Spatial and energetic orbital overlap is a dominant design variable for MOF charge mobility.
Evidence basis: review_reasoning
Caveat: Orbital-overlap arguments remain design rationales unless directly validated by transport experiments.
486, 488 · Introduction; 2.1
Consensus SummaryHigh supportDefinition Scope
Ordinary MOFs are often poor electronic conductors because high-charge-density metal ions bound to redox-inactive ligands lack efficient charge mobility.
Evidence basis: review_reasoning
Caveat: This is the review's framing statement; individual MOFs may be exceptions.
485-486 · Introduction
Author InterpretationHigh supportMeasurement Interpretation
Pressed pellets, polycrystalline films, single-domain films and single crystals can give different conductivities because grain boundaries, anisotropy and compaction alter transport.
Evidence basis: review_reasoning
Caveat: Reported pellet values may underestimate intrinsic single-crystal conductivity.
490 · 3.2 Conductivity measurement methods, problems and solutions
Consensus SummaryHigh supportSynthesis Strategy
Planar pi-d conjugated 2D sheets are presented as a successful strategy for conductive MOF design.
Evidence basis: multi_reference
Caveat: The review notes large differences across materials, morphologies and measurement methods.
492 · 4.1 Metal-ligand coordination strategy · Fig. 2; Table 1
Consensus SummaryHigh supportSynthesis Strategy
Post-synthesis modification can render insulating MOFs conductive by adding redox-active guests, clusters, fullerenes or conductive polymers.
Evidence basis: multi_reference
Caveat: The review warns that guest loading can block pores or complicate attribution of the conductive pathway.
494-496 · 4.3 Post-synthesis modification strategy · Figs. 7-8
Author InterpretationHigh supportCaveat
The review's own Table 1 reveals that key semiconductor metrics such as activation energy and charge mobility are absent for many conductive MOFs.
Evidence basis: review_reasoning
Caveat: This is a secondary synthesis of reporting gaps across studies.
505 · 6. Conclusions and perspectives · Table 1
Author InterpretationMedium supportStructure Property Link
In M2(TTFTB) systems, shorter intermolecular S...S contacts correlate with wider band dispersion and higher conductivity.
Evidence basis: single_reference
Caveat: Presented through a small isostructural series, so generalisation should be cautious.
494 · 4.2 Ligand-ligand pi...pi stacking strategy
Author InterpretationHigh supportMeasurement Interpretation
Two-probe measurements can be meaningful for very high-resistance MOFs, but four-probe methods are preferred when conductivities are high enough for contact resistance to matter.
Evidence basis: review_reasoning
Caveat: The review gives size and resistance heuristics; these should not be treated as universal rules.
489 · 3.1 Basic concepts of conductivity measurements · Scheme 4