Spectroscopy — Upgrading Structural Conjugation in Three-Dimensional Ni-Based Metal-Organic Frameworks for Promoting Electrical Conductivity and Specific Capacitance

Measurement evidence

Spectroscopy

Upgrading Structural Conjugation in Three-Dimensional Ni-Based Metal-Organic Frameworks for Promoting Electrical Conductivity and Specific Capacitance · Tai H., Ding W., Zhang X. et al. · Inorganic Chemistry · 2024 · 18083-18091

5 measurement groups · 4 results

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

FT-IR spectroscopy

as-synthesised Ni-BPE crystals · Single Crystal

Bruker VERTEX70; KBr pellets; 4000-400 cm-1

Geometry
KBr pellet
Context
pristine target MOF
Measurement source
p. 18084 · Experimental Section - Materials and Methods · Figure 2b
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Pyridyl C-N stretching shift after coordinationfrom around 1400 to 1380 cm-1Text
Approximate
p. 18087 · XPS, PXRD, IR, and TGA Characterization · Figure 2b

FT-IR spectroscopy

as-synthesised Ni-BPY crystals · Single Crystal

Bruker VERTEX70; KBr pellets; 4000-400 cm-1

Geometry
KBr pellet
Context
pristine control MOF
Measurement source
p. 18087 · XPS, PXRD, IR, and TGA Characterization · Figure 2b
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource

Solid UV-vis absorption

as-synthesised Ni-BPE crystals · Single Crystal

PERKINELMER LAMBDA750

Geometry
solid sample
Context
pristine target MOF
Measurement source
p. 18087 · UV-Vis Spectra, Electrical Conductivity, BET, and SEM Characterization · Figure 2d
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Relative UV-vis absorption wavelengthNi-BPE absorbs light at longer wavelengths than Ni-BPYText
Qualitative
p. 18087 · UV-Vis Spectra, Electrical Conductivity, BET, and SEM Characterization · Figure 2d

Solid UV-vis absorption

as-synthesised Ni-BPY crystals · Single Crystal

PERKINELMER LAMBDA750

Geometry
solid sample
Context
pristine control MOF
Measurement source
p. 18087 · UV-Vis Spectra, Electrical Conductivity, BET, and SEM Characterization · Figure 2d
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource

X-ray photoelectron spectroscopy

as-synthesised Ni-BPE crystals · Single Crystal

Thermo Scientific Escalab Xi; monochromatic Al Kalpha radiation

Geometry
powder/surface
Context
pristine target MOF
Measurement source
p. 18086 · XPS, PXRD, IR, and TGA Characterization · Figure S4
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Ni-BPE XPS Ni 2p1/2 binding energy as printed855.7 eVText
Rounded Reported
p. 18086 · XPS, PXRD, IR, and TGA Characterization · Figure S4
Ni-BPE XPS Ni 2p3/2 binding energy as printedaround 873.3 eVText
Approximate
p. 18086 · XPS, PXRD, IR, and TGA Characterization · Figure S4