cMOF Evidence Base
Other — High electrical conductivity and high porosity in a Guest@MOF material: Evidence of TCNQ ordering within Cu3BTC2 micropores

Measurement evidence

Other

High electrical conductivity and high porosity in a Guest@MOF material: Evidence of TCNQ ordering within Cu3BTC2 micropores · Schneider C., Ukaj D., Koerver R. et al. · Chemical Science · 2018 · 7405-7412

2 measurement groups · 11 results

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

Elemental analysis and Cu AAS

Bulk elemental and compositional analysis

VPI xTCNQ@Cu3BTC2 concentration series · Powder

C/H/N/S by Hekatech EuroEA Elementaranalysator; Cu by AAS after decomposing sample in sulfuric and nitric acid in a CEM microwave.

Context
VPI concentration series and liquid-infiltrated sample
Measurement source
7407, 7410 · Results and Experimental - Elemental analysis · Table S2; Table S3
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Found nitrogen content of liquid-infiltrated TCNQ@Cu3BTC2N found 2.20 wt%——SI Table
Exact Reported		S16 · Liquid phase infiltration · Table S3
Found nitrogen content of 0.5TCNQ@Cu3BTC2N found 4.52 wt%——SI Table
Exact Reported		S15 · Elemental analysis · Table S2
Found nitrogen content of 0.8TCNQ@Cu3BTC2N found 6.84 wt%——SI Table
Exact Reported		S15 · Elemental analysis · Table S2
Found nitrogen content of 1.0TCNQ@Cu3BTC2Marked as a best value within this paperN found 8.08 wt%——SI Table
Exact Reported		S15 · Elemental analysis · Table S2
Found nitrogen content of pristine Cu3BTC2N found 0.00 wt%——SI Table
Exact Reported		S15 · Elemental analysis · Table S2
Liquid-infiltrated sample TCNQ loading from C/N ratiox = 0.4 TCNQ molecules per formula unit Cu3BTC2——Text
Rounded Reported		S15 · Liquid phase infiltration · Table S3

Thermogravimetric analysis/differential scanning calorimetry (TGA/DSC)

Calorimetry and thermal analysisThermogravimetric analysis

1.0TCNQ@Cu3BTC2 · Powder

5-10 mg MOF powder sealed in aluminium crucible in glovebox; transferred under Ar stream 40 mL min^-1; heated from 30 to 550 C at 5 C min^-1.

Atmosphere
Ar
Geometry
aluminium crucible in Mettler Toledo TGA/DSC 1
Context
pristine Cu3BTC2 and 1.0TCNQ@Cu3BTC2
Measurement source
7408, 7410 · Results and Experimental - Thermogravimetric analysis/differential scanning calorimetry · Figure S7
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
1.0TCNQ@Cu3BTC2 main DSC feature338.3 C——Text
Exact Reported		7408 · Results · Figure S7
1.0TCNQ@Cu3BTC2 additional DSC peak314.2 C——Text
Exact Reported		7408 · Results · Figure S7
Pristine Cu3BTC2 DSC feature349.7 C——Text
Exact Reported		7408 · Results · Figure S7
1.0TCNQ@Cu3BTC2 decomposition onset300 C——Text
Rounded Reported		7408 · Results · Figure S7
Pristine Cu3BTC2 decomposition onset330 C——Text
Rounded Reported		7408 · Results · Figure S7