Spectroscopy — Enhancing Near-Infrared Photothermal Performance by Molecular Aggregation Optimization in Semiconductive Coordination Polymers

Measurement evidence

Spectroscopy

Enhancing Near-Infrared Photothermal Performance by Molecular Aggregation Optimization in Semiconductive Coordination Polymers · Yan Y., Li Z.-Y., Qu K.-G. et al. · Inorganic Chemistry · 2024 · 22502-22511

4 measurement groups · 7 results

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

Electron paramagnetic resonance spectroscopy on EPR-200Plus at X-band frequency

compound 2 pure microcrystalline product · Powder

Compound 1 and 2 spectra compared under same conditions.

Geometry
powder
Context
pristine framework
Measurement source
22503, 22508 · 2.1 Materials; 3.4 Semiconductive Properties · Figure S18
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
relative EPR signal / NDI radical anion dopingMarked as a best value within this papercompound 2 higher than compound 1Qualitative
Qualitative
22508 · 3.4 Semiconductive Properties · Figure S18

FTIR spectroscopy on Nicolet iS50

compound 1 pure bulk product from CdCl2 variant · Powder

4000-400 cm-1 range; baseline not deducted according to SI caption.

Geometry
powder
Context
pristine frameworks
Measurement source
22503 · 2.1 Materials and Measurements · Figure S23
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource

Solid-state UV-vis-NIR absorption spectroscopy in reflectance mode; Kubelka-Munk transform

compound 1 pure bulk product from CdCl2 variant · Powder

Crystalline powder used without BaSO4 dilution.

Atmosphere
ambient
Geometry
powder
Context
pristine framework
Measurement source
22503-22505 · 2.1 Materials; 3.2 Optical Absorption · Figure 2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
absorption tail wavelengthtail reaching only 810 nmText
Rounded Reported
22505 · 3.2 Optical Absorption · Figure S8a
experimental optical band gap1.53 eVText
Rounded Reported
22505 · 3.2 Optical Absorption · Figure 2b
visible shoulder absorption peak484 nmText
Rounded Reported
22505 · 3.2 Optical Absorption · Figure 2a

Solid-state UV-vis-NIR absorption spectroscopy in reflectance mode; Kubelka-Munk transform

compound 2 pure microcrystalline product · Powder

Crystalline powder used without BaSO4 dilution.

Atmosphere
ambient
Geometry
powder
Context
pristine framework
Measurement source
22503-22505 · 2.1 Materials; 3.2 Optical Absorption · Figure 2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
absorption tail wavelengthMarked as a best value within this paperlong tail extending to 1000 nmText
Rounded Reported
22505 · 3.2 Optical Absorption · Figure S8b
experimental optical band gapMarked as a best value within this paper1.23 eVText
Rounded Reported
22505 · 3.2 Optical Absorption · Figure 2b
visible shoulder absorption peakMarked as a best value within this paper520 nmText
Rounded Reported
22505 · 3.2 Optical Absorption · Figure 2a