Spectroscopy — A tribenzocoronene-based 2D conductive metal-organic framework for efficient energy storage

Measurement evidence

Spectroscopy

A tribenzocoronene-based 2D conductive metal-organic framework for efficient energy storage · Zhao J., Zhang T., Ren J. et al. · Chemical Communications · 2023 · 2978-2981

3 measurement groups · 9 results

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

Elemental analysis and ICP/ICP-MS

as-prepared Cu-TBC black powder · Powder

C,H by elemental analysis; Cu by ICP-MS / ICP emission spectroscopy

Geometry
powder
Context
pristine framework
Measurement source
S12 · Section 6. Elemental Analysis and ICP-MS · Tables S3-S4
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Found C contentFound C = 69.86 wt%SI Table
Exact Reported
S12 · Section 6 · Table S3
Found H contentFound H = 2.80 wt%SI Table
Exact Reported
S12 · Section 6 · Table S3
Found Cu contentFound Cu = 14.20 wt%SI Table
Exact Reported
S12 · Section 6 · Table S4

FT-IR spectroscopy

as-prepared Cu-TBC black powder · Powder

Reflection mode, 400-4000 cm-1; comparison of Cu-TBC and 6OH-TBC

Atmosphere
ambient
Geometry
powder
Context
pristine framework
Measurement source
p002 · Composition characterisation · Fig. S3
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
O-H stretch attenuation after coordinationO-H stretching vibration around 3300 cm-1 belonging to 6OH-TBC was significantly attenuated in Cu-TBCText
Approximate
p002 · Composition characterisation · Fig. S3

X-ray photoelectron spectroscopy

as-prepared Cu-TBC black powder · Powder

Thermo Scientific K-Alpha, Al Kalpha radiation; C 1s referenced to 284.8 eV

Atmosphere
high vacuum
Geometry
powder
Context
pristine framework
Measurement source
S11 · Section 5. X-Ray Photoelectron Spectroscopy Analysis · Fig. S4; Tables S1-S2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Cu 2p3/2 Cu2+ peak positionCu (2p2/3)-1 at 934.86 eV; area 96.81%SI Table
Exact Reported
S11 · Section 5 · Table S1
Cu 2p3/2 Cu+ trace peak positionCu (2p2/3)-2 at 933.08 eV; area 3.19%SI Table
Exact Reported
S11 · Section 5 · Table S1
XPS detected elementsonly C, O and Cu elements were presentText
Qualitative
p002 · Composition characterisation · Fig. S4
O 1s-1 peak positionO (1s)-1 at 532.99 eV; area 64.37%SI Table
Exact Reported
S11 · Section 5 · Table S2
O 1s-2 peak positionO (1s)-2 at 531.60 eV; area 35.63%SI Table
Exact Reported
S11 · Section 5 · Table S2