Porosity — Charge-Transfer-Induced Electrical Conductivity in a Tetrathiafulvalene-Based Metal-Organic Framework

Measurement evidence

Porosity

Charge-Transfer-Induced Electrical Conductivity in a Tetrathiafulvalene-Based Metal-Organic Framework · Ukaj D., Bunzen H., Berger J. et al. · Chemistry of Materials · 2021 · 2532-2542

4 measurement groups · 5 results

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

N2 adsorption isotherm and BET surface area

activated Cd2TTFTB · Powder

Approximately 40 mg MOF; activated before measurement; N2 isotherms at 77 K; BET calculated from relative pressure 0.01-0.1.

Temperature
77
Atmosphere
N2
Geometry
Micromeritics 3Flex porosimetry
Context
pristine_control
Measurement source
p009 / 2540 · Experimental Section - Porosimetry
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
BET surface area, pristine Cd2TTFTB537 +/- 1 m2 g^-1537 m2/g+/- 1 m2 g^-1Text
Exact Reported
p004 / 2535 · Results and Discussion · Figure S25 cited

N2 adsorption isotherm and BET surface area

activated Zn2TTFTB · Powder

Approximately 40 mg MOF; activated before measurement; N2 isotherms at 77 K; BET calculated from relative pressure 0.01-0.1.

Temperature
77
Atmosphere
N2
Geometry
Micromeritics 3Flex porosimetry
Context
pristine_control
Measurement source
p009 / 2540 · Experimental Section - Porosimetry
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
BET surface area, pristine Zn2TTFTB724 +/- 1 m2 g^-1724 m2/g+/- 1 m2 g^-1Text
Exact Reported
p004 / 2535 · Results and Discussion · Figure S25 cited

N2 and CO2 gas sorption

(TCNE)xCd2TTFTB series, samples 7-10 · Powder

N2 isotherms at 77 K; CO2 isotherms at 196 K; TCNE-infiltrated Cd samples discussed as nonporous.

Temperature
77; 196
Atmosphere
N2; CO2
Geometry
Micromeritics 3Flex porosimetry
Context
guest_loaded
Measurement source
p004 / 2535 · Results and Discussion · Figure S25 cited
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
CO2 porosity for Cd TCNE samplesSamples 7-10 remained nonporous even for CO2Text
Qualitative
p004 / 2535 · Results and Discussion · Figure S25 cited

N2 and CO2 gas sorption

(TCNE)xZn2TTFTB series, samples 1-6 · Powder

N2 isotherms at 77 K; CO2 isotherms at 196 K; TCNE-infiltrated Zn samples discussed for N2 nonporosity and slow CO2 uptake in samples 1, 3, and 5.

Temperature
77; 196
Atmosphere
N2; CO2
Geometry
Micromeritics 3Flex porosimetry
Context
guest_loaded
Measurement source
p004 / 2535 · Results and Discussion · Figure S25 cited
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
CO2 uptake behaviour for Zn TCNE samplesExtremely slow CO2 uptake for samples 1, 3, and 5; some remaining porosityText
Qualitative
p004 / 2535 · Results and Discussion · Figure S25 cited
N2 porosity after TCNE infiltrationTCNE-infiltrated frameworks are nonporous for N2Text
Qualitative
p004 / 2535 · Results and Discussion · Figure S25 cited