Electrical Transport — Electrically Conducting Redox-Complementary Dual-Ligand 2D Graphitic MOF with Orthogonal Charge Transport Pathways

4 measurement groups · 12 results

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

Temperature-dependent I-V and Arrhenius analysis

Electrical conductivity

CDL-MOF1 pressed pellet · Pellet

Same pellet setup immersed in temperature-controlled sand bath; devices held 30 min at each temperature; Figure S6 shows CDL-MOF1 I-V plots from 298-358 K.

Temperature: 298-358
Atmosphere: ambient
Geometry: Two-probe pressed pellet
Context: pristine target and parent control pellets
Measurement source: p003 / SI p.S2 · General Materials and Methods · Figure 5b; Figure S6

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Thermally activated charge transport	thermally activated charge transport; semiconducting behavior	—	—	Text Qualitative	p005-p006 / article pp.5-6 · Results and Discussion · Figure 5b; Figure S6
CDL-MOF1 thermal activation energyMarked as a best value within this paper	Ea = 0.17 eV	—	—	Text Exact Reported	p005 / article p.5 · Results and Discussion · Figure 5b
Cu3(HHTP)2 thermal activation energy	Ea = 0.13 eV	—	—	Figure Axis Exact Reported	p005 / article p.5 · Results and Discussion · Figure 5b
Cu3(HHTQ)2 thermal activation energy	Ea = 0.30 eV	—	—	Figure Axis Exact Reported	p005 / article p.5 · Results and Discussion · Figure 5b

Two-probe direct current-voltage (I-V) pellet conductivity

Electrical conductivity

CDL-MOF1 pressed pellet · Pellet

Pressed pellets under ambient conditions; stainless-steel rods with flat round tips radius 0.135 cm; silver paint contacts; L approx 0.02 cm; area 0.057 cm2; 3-5 devices.

Temperature: 295
Atmosphere: ambient
Geometry: Two-probe pressed pellet in Teflon tube between silver-coated stainless-steel rods
Context: pristine target framework pellet
Measurement source: p005 / article p.5 · Results and Discussion · Figure 5a

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
CDL-MOF1 average room-temperature pellet conductivity	sigma_average = 0.11 (+/- 0.01) S m-1 at 22 deg C	0.11 S m-1	+/- 0.01 S m-1	Text Exact Reported	p005 / article p.5 · Results and Discussion · Figure 5a
CDL-MOF1 highest room-temperature pellet conductivityMarked as a best value within this paper	sigma_highest = 0.12 S m-1 at 22 deg C / 295 K	0.12 S m-1	—	Text Exact Reported	p005 / article p.5 · Results and Discussion · Figure 5a
CDL-MOF1 bulk conductivity in SI Table S1	0.17 (bulk) S/m	0.17 S m-1	—	SI Table Exact Reported	p005 / SI p.S4 · Table S1 · Table S1
All three MOFs show ohmic I-V behaviour	linear current-voltage plots	—	—	Text Qualitative	p005 / article p.5 · Results and Discussion · Figure 5a

Two-probe direct current-voltage (I-V) pellet conductivity

Electrical conductivity

Cu3(HHTP)2 pressed pellet · Pellet

Parent Cu3(HHTP)2 pellet measured under the same two-probe conditions as CDL-MOF1.

Temperature: 295
Atmosphere: ambient
Geometry: Two-probe pressed pellet in Teflon tube between silver-coated stainless-steel rods
Context: pristine parent control pellet
Measurement source: p005 / article p.5 · Results and Discussion · Figure 5a

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Cu3(HHTP)2 average room-temperature pellet conductivity	sigma_average = 6.5 (+/- 0.8) x 10^-2 S m-1	0.065 S m-1	+/- 0.008 S m-1	Text Exact Reported	p005 / article p.5 · Results and Discussion · Figure 5a
Cu3(HHTP)2 highest room-temperature pellet conductivityMarked as a best value within this paper	sigma_highest = 7.3 x 10^-2 S m-1	0.073 S m-1	—	Text Exact Reported	p005 / article p.5 · Results and Discussion · Figure 5a

Two-probe direct current-voltage (I-V) pellet conductivity

Electrical conductivity

Cu3(HHTQ)2 pressed pellet · Pellet

Parent Cu3(HHTQ)2 pellet measured under the same two-probe conditions as CDL-MOF1.

Temperature: 295
Atmosphere: ambient
Geometry: Two-probe pressed pellet in Teflon tube between silver-coated stainless-steel rods
Context: pristine parent control pellet
Measurement source: p005 / article p.5 · Results and Discussion · Figure 5a

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Cu3(HHTQ)2 average room-temperature pellet conductivity	sigma_average = 3.9 (+/- 2.0) x 10^-4 S m-1	0.00039 S m-1	+/- 0.00020 S m-1	Text Exact Reported	p005 / article p.5 · Results and Discussion · Figure 5a
Cu3(HHTQ)2 highest room-temperature pellet conductivityMarked as a best value within this paper	sigma_highest = 5.9 x 10^-4 S m-1	0.00059 S m-1	—	Text Exact Reported	p005 / article p.5 · Results and Discussion · Figure 5a