cMOF Evidence Base
Porosity — Tunable Charge Transport Properties Through Precise π-Stacking Modulation in Isostructural Porous Molecular Conductors

Measurement evidence

Porosity

Tunable Charge Transport Properties Through Precise π-Stacking Modulation in Isostructural Porous Molecular Conductors · Qu L., Iguchi H., Ueno K. et al. · Angewandte Chemie - International Edition · 2026 · e15533

2 measurement groups · 6 results

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

Volumetric gas adsorption isotherms

Gas sorption and porosity

PMC-3-Br single crystals · Single Crystal

N2 at 77 K and CO2 at 195 K on PMC-3-Br using BELSORP-max; sample had reduced crystallinity after solvent loss.

Temperature
77 for N2; 195 for CO2
Atmosphere
N2 and CO2 adsorbates
Geometry
Powder/crystalline sample in gas sorption cell
Context
Pristine framework after solvent loss
Measurement source
main p.3 · Syntheses and Structures · Figure S6
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
PMC-3-Br CO2 adsorption near P/P0 = 1about 44 cm3(STP) g-1 at P/P0 ~144 cm3(STP) g-1visual estimate from rendered Figure S6Figure Axis
Approximate		SI p.S10 · Gas sorption isotherm · Figure S6
PMC-3-Br CO2 adsorption relative to expected void-volume capacityapproximately 10% of the amount expected from the void volume10 percent expected uptake—Text
Approximate		main p.3 · Syntheses and Structures · Figure S6
PMC-3-Br N2 adsorption at 77 Kno N2 adsorption observed at 77 K——Text
Qualitative		main p.3 · Syntheses and Structures · Figure S6

Crystallographic void-surface calculation

PMC-3-Br single crystals · Single Crystal

Solvent molecules omitted; contact surface calculated with 1.65 A probe radius and approximately 0.2 A grid spacing.

Geometry
Crystallographic model
Context
Pristine framework crystal model
Measurement source
SI p.S7 · Voids accommodating lattice solvent molecules in PMC-3 · Figure S2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
PMC-3-Br crystallographic void volume6504.30 A3 (53.6%)53.6 percent unit-cell void—Caption
Exact Reported		SI p.S7 · Voids accommodating lattice solvent molecules in PMC-3 · Figure S2
PMC-3-Cl crystallographic void volumeMarked as a best value within this paper6532.79 A3 (54.2%)54.2 percent unit-cell void—Caption
Exact Reported		SI p.S7 · Voids accommodating lattice solvent molecules in PMC-3 · Figure S2
PMC-3-I crystallographic void volume6481.85 A3 (52.9%)52.9 percent unit-cell void—Caption
Exact Reported		SI p.S7 · Voids accommodating lattice solvent molecules in PMC-3 · Figure S2