Spectroscopy — Highly Porous, Electrically Conductive Two-Dimensional Nickel–Hexaaminodehydrobenzoannulene Frameworks

Measurement evidence

Spectroscopy

Highly Porous, Electrically Conductive Two-Dimensional Nickel–Hexaaminodehydrobenzoannulene Frameworks · Ohkubo E., Suzuki M., Aizawa N. et al. · Journal of the American Chemical Society · 2025 · 31940-31951

11 measurement groups · 15 results

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

EPR

Ni3(HI12)2 activated powder · Powder

EPR spectra at 300 K; powders activated at 60 C under vacuum for 2 h

Temperature
300
Geometry
powder in quartz tube
Context
pristine_framework
Measurement source
31946 · Electronic Properties · Figure 5g-i
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
g-factorg = 2.00Text
Exact Reported
31947 · Electronic Properties · Figure 5h

EPR

Ni3(HI18)2 activated powder · Powder

EPR spectra at 300 K; powders activated at 60 C under vacuum for 2 h

Temperature
300
Geometry
powder in quartz tube
Context
pristine_framework
Measurement source
31946 · Electronic Properties · Figure 5g-i
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
g-factorg = 2.00Text
Exact Reported
31947 · Electronic Properties · Figure 5i

EPR

Ni3(HITP)2 activated powder · Powder

EPR spectra at 300 K; powders activated at 60 C under vacuum for 2 h

Temperature
300
Geometry
powder in quartz tube
Context
pristine_framework
Measurement source
31946 · Electronic Properties · Figure 5g-i
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
300 K EPR signalno signalQualitative
Qualitative
31947 · Electronic Properties · Figure 5g

photoemission yield spectroscopy in air (PYSA)

Ni3(HI12)2 film on ITO/glass · Thin Film

thin-film samples on ITO/glass substrates

Atmosphere
air
Geometry
thin film
Context
pristine_framework
Measurement source
S3 · S1-1 General information
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
ionisation energyMarked as a best value within this paper4.46 eVText
Exact Reported
31946 · Electronic Properties · Figure 5e

photoemission yield spectroscopy in air (PYSA)

Ni3(HI18)2 film on ITO/glass · Thin Film

thin-film samples on ITO/glass substrates

Atmosphere
air
Geometry
thin film
Context
pristine_framework
Measurement source
S3 · S1-1 General information
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
ionisation energy4.90 eVText
Exact Reported
31946 · Electronic Properties · Figure 5f

photoemission yield spectroscopy in air (PYSA)

Ni3(HITP)2 film on ITO/glass · Thin Film

thin-film samples on ITO/glass substrates

Atmosphere
air
Geometry
thin film
Context
pristine_framework
Measurement source
S3 · S1-1 General information
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
ionisation energy4.66 eVText
Exact Reported
31946 · Electronic Properties · Figure 5d

UV-Vis-NIR absorption and Tauc analysis

Ni3(HI12)2 film on fused silica · Thin Film

MOF films on fused-silica substrates; broad profiles extending to 2000 nm or beyond

Atmosphere
air
Geometry
thin film
Context
pristine_framework
Measurement source
31946 · Electronic Properties · Figure 5a-c; Figure S15
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
optical band gapMarked as a best value within this paper0.37 eVText
Exact Reported
31946 · Electronic Properties · Figure 5b

UV-Vis-NIR absorption and Tauc analysis

Ni3(HI18)2 film on fused silica · Thin Film

MOF films on fused-silica substrates; broad profiles extending to 2000 nm or beyond

Atmosphere
air
Geometry
thin film
Context
pristine_framework
Measurement source
31946 · Electronic Properties · Figure 5a-c; Figure S15
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
optical band gap0.59 eVText
Exact Reported
31946 · Electronic Properties · Figure 5c

UV-Vis-NIR absorption and Tauc analysis

Ni3(HITP)2 film on fused silica · Thin Film

MOF films on fused-silica substrates; broad profiles extending to 2000 nm or beyond

Atmosphere
air
Geometry
thin film
Context
pristine_framework
Measurement source
31946 · Electronic Properties · Figure 5a-c; Figure S15
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
optical band gap0.52 eVText
Exact Reported
31946 · Electronic Properties · Figure 5a

XPS

Ni3(HI12)2 activated powder · Powder

PHI 5000 Versaprobe II, Al source; C 1s calibrated to 284.8 eV

Atmosphere
vacuum
Geometry
powder on carbon tape
Context
pristine_framework
Measurement source
S19 · S2-7 · Figures S8-S10
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Ni 2p1/2 binding energy872.6 eVText
Exact Reported
S19 · S2-7 · Figure S9
Ni 2p3/2 binding energy855.4 eVText
Exact Reported
S19 · S2-7 · Figure S9
N 1s anilinic amine peak399.7 eVText
Exact Reported
S19 · S2-7 · Figures S9b,S10b
N 1s quinoid imine peak397.9 eVText
Exact Reported
S19 · S2-7 · Figures S9b,S10b

XPS

Ni3(HI18)2 activated powder · Powder

PHI 5000 Versaprobe II, Al source; C 1s calibrated to 284.8 eV

Atmosphere
vacuum
Geometry
powder on carbon tape
Context
pristine_framework
Measurement source
S19 · S2-7 · Figures S8-S10
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Ni 2p1/2 binding energy872.2 eVText
Exact Reported
S19 · S2-7 · Figure S10
Ni 2p3/2 binding energy855.2 eVText
Exact Reported
S19 · S2-7 · Figure S10