cMOF Evidence Base
Porosity — Highly Porous, Electrically Conductive Two-Dimensional Nickel–Hexaaminodehydrobenzoannulene Frameworks

Measurement evidence

Porosity

Highly Porous, Electrically Conductive Two-Dimensional Nickel–Hexaaminodehydrobenzoannulene Frameworks · Ohkubo E., Suzuki M., Aizawa N. et al. · Journal of the American Chemical Society · 2025 · 31940-31951

6 measurement groups · 26 results

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

N2 sorption/BET/NLDFT

Gas sorption and porosity

Ni3(HI12)2 activated powder · Powder

N2 sorption at 77 K; samples dried under vacuum r.t. 2 h, ramped to 60 C over 2 h and held 2 h

Temperature
77
Atmosphere
N2
Geometry
powder sorption
Context
pristine_framework
Measurement source
S2 · S1-1 General information
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
calculated network-accessible surface area1310 m2 g-1——Text
Exact Reported		31945 · Porosity analysis
PSD peak pore size2.0 nm——Text
Exact Reported		31945 · Porosity analysis · Figure 4b
BET surface area1270 m2 g-1——Text
Exact Reported		31945 · Porosity analysis · Figure S11b

N2 sorption/BET/NLDFT

Gas sorption and porosity

Ni3(HI18)2 activated powder · Powder

N2 sorption at 77 K; samples dried under vacuum r.t. 2 h, ramped to 60 C over 2 h and held 2 h

Temperature
77
Atmosphere
N2
Geometry
powder sorption
Context
pristine_framework
Measurement source
S2 · S1-1 General information
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
calculated network-accessible surface area1490 m2 g-1——Text
Exact Reported		31945 · Porosity analysis
PSD peak pore size2.7 nm——Text
Exact Reported		31945 · Porosity analysis · Figure 4c
BET surface areaMarked as a best value within this paper1520 m2 g-1——Text
Exact Reported		31945 · Porosity analysis · Figure S11c

N2 sorption/BET/NLDFT

Gas sorption and porosity

Ni3(HITP)2 activated powder · Powder

N2 sorption at 77 K; samples dried under vacuum r.t. 2 h, ramped to 60 C over 2 h and held 2 h

Temperature
77
Atmosphere
N2
Geometry
powder sorption
Context
pristine_framework
Measurement source
S2 · S1-1 General information
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
PSD peak pore size1.6 nm——Text
Exact Reported		31945 · Porosity analysis · Figure 4a
BET surface area910 m2 g-1——Text
Exact Reported		31945 · Porosity analysis · Figure 4a; Figure S11a

guest-uptake UV-Vis assay

UV-visible and optical absorption spectroscopy

Ni3(HI12)2 activated powder · Powder

activated MOF powder dispersed in 10 mL MeOH solution containing 0.1 mM dye or 10 mL aqueous 0.2 mM vitamin B12; aliquots diluted 10-fold and analysed by UV-Vis

Temperature
298
Atmosphere
room temperature solution
Geometry
powder suspension
Context
pristine_framework
Measurement source
S3 · S1-1 General information
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
vitamin B12 pseudo-second-order k20.97 g mg-1 min-1——SI Table
Exact Reported		S24 · S2-9 · Table S6
vitamin B12 equilibrium uptake Qe29 mg g-1——SI Table
Exact Reported		S24 · S2-9 · Table S6
methyl orange pseudo-second-order k20.0081 g mg-1 min-1——SI Table
Exact Reported		S24 · S2-9 · Table S6
methyl orange equilibrium uptake Qe173 mg g-1——SI Table
Exact Reported		S24 · S2-9 · Table S6
rose bengal pseudo-second-order k20.0029 g mg-1 min-1——SI Table
Exact Reported		S24 · S2-9 · Table S6
rose bengal equilibrium uptake Qe196 mg g-1——SI Table
Exact Reported		S24 · S2-9 · Table S6

guest-uptake UV-Vis assay

UV-visible and optical absorption spectroscopy

Ni3(HI18)2 activated powder · Powder

activated MOF powder dispersed in 10 mL MeOH solution containing 0.1 mM dye or 10 mL aqueous 0.2 mM vitamin B12; aliquots diluted 10-fold and analysed by UV-Vis

Temperature
298
Atmosphere
room temperature solution
Geometry
powder suspension
Context
pristine_framework
Measurement source
S3 · S1-1 General information
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
cationic dye uptakemethylene blue and rhodamine B: negligible uptake in all three MOFs——Text
Qualitative		31946 · Porosity/guest uptake · Figures S12a,b and S13
vitamin B12 pseudo-second-order k20.2 g mg-1 min-1——SI Table
Exact Reported		S24 · S2-9 · Table S6
vitamin B12 equilibrium uptake Qe79 mg g-1——SI Table
Exact Reported		S24 · S2-9 · Table S6
methyl orange pseudo-second-order k20.013 g mg-1 min-1——SI Table
Exact Reported		S24 · S2-9 · Table S6
methyl orange equilibrium uptake Qe140 mg g-1——SI Table
Exact Reported		S24 · S2-9 · Table S6
rose bengal pseudo-second-order k20.0036 g mg-1 min-1——SI Table
Exact Reported		S24 · S2-9 · Table S6
rose bengal equilibrium uptake Qe211 mg g-1——SI Table
Exact Reported		S24 · S2-9 · Table S6

guest-uptake UV-Vis assay

UV-visible and optical absorption spectroscopy

Ni3(HITP)2 activated powder · Powder

activated MOF powder dispersed in 10 mL MeOH solution containing 0.1 mM dye or 10 mL aqueous 0.2 mM vitamin B12; aliquots diluted 10-fold and analysed by UV-Vis

Temperature
298
Atmosphere
room temperature solution
Geometry
powder suspension
Context
pristine_framework
Measurement source
S3 · S1-1 General information
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
vitamin B12 uptakenot determined/limited adsorption——SI Table
Qualitative		S24 · S2-9 · Table S6
methyl orange pseudo-second-order k20.0012 g mg-1 min-1——SI Table
Exact Reported		S24 · S2-9 · Table S6
methyl orange equilibrium uptake Qe138 mg g-1——SI Table
Exact Reported		S24 · S2-9 · Table S6
rose bengal pseudo-second-order k20.0018 g mg-1 min-1——SI Table
Exact Reported		S24 · S2-9 · Table S6
rose bengal equilibrium uptake Qe125 mg g-1——SI Table
Exact Reported		S24 · S2-9 · Table S6