Spectroscopy — Conductive Lanthanide Metal-Organic Frameworks with Exceptionally High Stability

Measurement evidence

Spectroscopy

Conductive Lanthanide Metal-Organic Frameworks with Exceptionally High Stability · Chen C.-L., Wang C., Zheng X.-Y. et al. · Journal of the American Chemical Society · 2023 · 16983-16987

3 measurement groups · 8 results

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

UV-vis monitoring of permanganate solution

Gd4-MOF after MnO4- anion exchange · Single Crystal

21 mL of 50 ppm permanganate solution with 3 mg Gd4-MOF; monitored to 163 h

Atmosphere
aqueous
Geometry
solution with crystals
Context
anion exchange
Measurement source
15 · MnO4 anion exchange studies · Figure S27
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
anion exchange completion timeseven days / 163 h monitoringText
Exact Reported
15 · MnO4 anion exchange studies · Figure S27
MnO4- monitored absorption peak545 nmText
Exact Reported
15 · MnO4 anion exchange studies · Figure S27

UV-visible diffuse reflectance; band-gap estimation

as-synthesised Gd4-MOF single crystals · Single Crystal

BaSO4 reflectance standard

Atmosphere
ambient
Geometry
bulk crystals
Context
pristine framework
Measurement source
9 · Figure S12 text · Figure S12
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
optical/electronic band gap3.73 eVText
Exact Reported
9 · Figure S12 text · Figure S12

FTIR, KBr pellet

as-synthesised Gd4-MOF single crystals · Single Crystal

Ln4-MOFs, 400-4000 cm-1

Atmosphere
ambient
Geometry
powder/crystals
Context
pristine framework
Measurement source
6 · Figure S6 caption and text · Figure S6
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
COO- antisymmetric stretching1608 cm-1Text
Exact Reported
6 · Figure S6 text · Figure S6
COO- symmetric stretching1405 cm-1Text
Exact Reported
6 · Figure S6 text · Figure S6
Ln-O stretching range400-600 cm-1Text
Range
6 · Figure S6 text · Figure S6
O-H stretching band range3000-3500 cm-1Text
Range
6 · Figure S6 text · Figure S6
pyridine C=C stretching1552 cm-1Text
Exact Reported
6 · Figure S6 text · Figure S6