Spectroscopy — Cu3(hexaiminotriphenylene)2: An electrically conductive 2D metal-organic framework for chemiresistive sensing

Measurement evidence

Spectroscopy

Cu3(hexaiminotriphenylene)2: An electrically conductive 2D metal-organic framework for chemiresistive sensing · Campbell M.G., Sheberla D., Liu S.F. et al. · Angewandte Chemie - International Edition · 2015 · 4349-4352

2 measurement groups · 4 results

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

X-ray photoelectron spectroscopy (XPS)

Bulk Cu3(HITP)2 black crystalline solid · Powder

Bulk Cu3(HITP)2 survey scan, high-resolution Cu 2p scan and N 1s scan.

Context
pristine
Measurement source
SI p.S6 · Figure S1 · Fig. S1
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Cu 2p mixed-valency assignmentCu 2p XPS suggests a mixture of Cu(I) and Cu(II) centers.Text
Qualitative
main p.2, article p.4350 · Results · Figs. S1-S2
XPS counterion assessmentNo residual sulfate or chloride anions detected; additional ammonium cations absent.Text
Qualitative
main p.2, article p.4350 · Results · Figs. S1-S2
N 1s site countHigh-resolution N 1s scan showed a single type of N atom.Text
Exact Reported
main p.2, article p.4350 · Results · Fig. S1

XPS and EDS mapping on drop-cast film

Cu3(HITP)2 film drop-cast on ITO-coated glass · Thin Film

Film XPS survey/high-resolution Cu 2p and SEM image overlaid with EDS mapping for Cu.

Geometry
Drop-cast film on ITO glass.
Context
pristine
Measurement source
SI pp.S7,S12 · Figures S2 and S7 · Figs. S2,S7
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Cu EDS map on filmEDS mapping shows Cu signal overlaid in purple on the Cu3(HITP)2 drop-cast film image.Caption
Qualitative
SI p.S12 · Figure S7 · Fig. S7