cMOF Evidence Base
Spectroscopy — Ultra-Stable Metal-Organic Framework with Concurrent High Proton Conductivity and Fluorescence Sensing for Nitrobenzene

Measurement evidence

Spectroscopy

Ultra-Stable Metal-Organic Framework with Concurrent High Proton Conductivity and Fluorescence Sensing for Nitrobenzene · Lu Y.-B., Liao Y.-Q., Dong L. et al. · Chemistry of Materials · 2021 · 7858-7868

2 measurement groups · 4 results

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

photoluminescence spectroscopy; Edinburgh FL S920 fluorescence spectrometer

Photoluminescence and fluorescence spectroscopy

aqueous suspension of ground compound 1 · Powder

solid-state and aqueous measurements at room temperature; excitation at 326 nm for compound 1

Temperature
room temperature
Atmosphere
solid state and aqueous suspension
Geometry
ground MOF suspension / solid sample
Context
pristine MOF emission
Measurement source
p006-p007 / 7863-7864 · Photoluminescent Properties; Luminescence Sensing Properties · Figures 6a, S7, S8
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
aqueous emission stabilityluminescence emission intensity remained almost unchanged after placing for a month——Text
Qualitative		p007 / 7864 · Luminescence Sensing Properties · Figure 6a
compound 1 emission maximum553 nm——Text
Exact Reported		p007 / 7864 · Photoluminescent Properties · Figure S8
compound 1 excitation maximum326 nm——Text
Exact Reported		p007 / 7864 · Photoluminescent Properties · Figure S7

optical diffuse reflectance UV-vis spectroscopy; straightforward extrapolation method

UV-visible and optical absorption spectroscopy

yellow block single crystals of compound 1 · Single Crystal

room-temperature diffuse reflectance spectrum; BaSO4 reference

Temperature
room temperature
Geometry
solid MOF sample
Context
pristine MOF optical band gap
Measurement source
p007 / 7864 · Photoluminescent Properties · Figure S9
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
optical band gap3.27 eV——Text
Exact Reported		p007 / 7864 · Photoluminescent Properties · Figure S9