Spectroscopy — Structures and electrical conductivities of a series of coordination polymers based on tetrathiafulvalene

Measurement evidence

Spectroscopy

Structures and electrical conductivities of a series of coordination polymers based on tetrathiafulvalene · Liu J., Zhang D.-H., Wang B. et al. · Journal of Molecular Structure · 2023 · 136119

6 measurement groups · 13 results

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

Electron paramagnetic resonance spectroscopy

Complex 1 bulk powdered sample · Powder

EPR on Bruker-BioSpin E500; detailed acquisition conditions otherwise not reported

Geometry
Powder
Context
pristine framework
Measurement source
2, 4 · 2.1 Materials and physical measurements; 3.3 Charge transfer studies · Figure S11
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Major EPR signal g factorg = 2.006Text
Exact Reported
4 · 3.3 Charge transfer studies · Figure S11

Electron paramagnetic resonance spectroscopy

Complex 2 bulk powdered sample · Powder

EPR on Bruker-BioSpin E500; detailed acquisition conditions otherwise not reported

Geometry
Powder
Context
pristine framework
Measurement source
2, 4 · 2.1 Materials and physical measurements; 3.3 Charge transfer studies · Figure S11
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Major EPR signal g factorg = 2.005Text
Exact Reported
4 · 3.3 Charge transfer studies · Figure S11

Electron paramagnetic resonance spectroscopy

Complex 3 bulk powdered sample · Powder

EPR on Bruker-BioSpin E500; detailed acquisition conditions otherwise not reported

Geometry
Powder
Context
pristine framework
Measurement source
2, 4 · 2.1 Materials and physical measurements; 3.3 Charge transfer studies · Figure S11
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Major EPR signal g factorg = 2.010Text
Exact Reported
4 · 3.3 Charge transfer studies · Figure S11
EPR peak-to-trough separation415 GText
Exact Reported
4 · 3.3 Charge transfer studies · Figure S11

UV-Vis-NIR diffuse reflectance spectroscopy, Kubelka-Munk transformed

Complex 1 bulk powdered sample · Powder

Room-temperature diffuse reflectance, 200-2500 nm, BaSO4 baseline; Tauc-plot fitting of absorption onset

Temperature
room temperature
Geometry
Powder diffuse reflectance
Context
pristine framework
Measurement source
2, 4 · 2.1 Materials and physical measurements; 3.3 Charge transfer studies; 3.4 Electrical conductivity · Fig. 4
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Optical band gap from Tauc plot1.76 eVText
Exact Reported
4 · 3.4 Electrical conductivity · Fig. 4b
IVCT absorption peak~5300 cm-1Text
Approximate
4 · 3.3 Charge transfer studies · Fig. 4a
NIR absorption shoulder assigned to TTFTB radical cation~14100 cm-1Text
Approximate
4 · 3.3 Charge transfer studies · Fig. 4a

UV-Vis-NIR diffuse reflectance spectroscopy, Kubelka-Munk transformed

Complex 2 bulk powdered sample · Powder

Room-temperature diffuse reflectance, 200-2500 nm, BaSO4 baseline; Tauc-plot fitting of absorption onset

Temperature
room temperature
Geometry
Powder diffuse reflectance
Context
pristine framework
Measurement source
2, 4 · 2.1 Materials and physical measurements; 3.3 Charge transfer studies; 3.4 Electrical conductivity · Fig. 4
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Optical band gap from Tauc plot1.73 eVText
Exact Reported
4 · 3.4 Electrical conductivity · Fig. 4b
IVCT absorption peak~5300 cm-1Text
Approximate
4 · 3.3 Charge transfer studies · Fig. 4a
NIR absorption shoulder assigned to TTFTB radical cation~14100 cm-1Text
Approximate
4 · 3.3 Charge transfer studies · Fig. 4a

UV-Vis-NIR diffuse reflectance spectroscopy, Kubelka-Munk transformed

Complex 3 bulk powdered sample · Powder

Room-temperature diffuse reflectance, 200-2500 nm, BaSO4 baseline; Tauc-plot fitting of absorption onset

Temperature
room temperature
Geometry
Powder diffuse reflectance
Context
pristine framework
Measurement source
2, 4 · 2.1 Materials and physical measurements; 3.3 Charge transfer studies; 3.4 Electrical conductivity · Fig. 4
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Optical band gap from Tauc plotMarked as a best value within this paper1.64 eVText
Exact Reported
4 · 3.4 Electrical conductivity · Fig. 4b
IVCT absorption peak~5300 cm-1Text
Approximate
4 · 3.3 Charge transfer studies · Fig. 4a
NIR absorption shoulder assigned to TTFTB radical cation~14100 cm-1Text
Approximate
4 · 3.3 Charge transfer studies · Fig. 4a