Spectroscopy — Electrical Conductivity in a Porous, Cubic Rare-Earth Catecholate

Measurement evidence

Spectroscopy

Electrical Conductivity in a Porous, Cubic Rare-Earth Catecholate · Skorupskii G., Dinca M. · Journal of the American Chemical Society · 2020 · 6920-6924

3 measurement groups · 3 results

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

In situ diffuse reflectance spectroscopy with Kubelka-Munk transform

Y6HOTP2 diffuse-reflectance heating sample · Powder

300-1200 nm spectra under dinitrogen; sample heated to 90 C for 12 h; spectra approximately every 20 min.

Temperature
363
Atmosphere
N2
Geometry
~1 wt% MOF in dry KBr
Context
pristine
Measurement source
SI p.S6 · Diffuse reflectance spectroscopy · Fig. 3
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
New semiquinoid-associated diffuse-reflectance band1000-1200 nm band appears on heatingrange upper bound 1200 nmText
Range
main p.6922 · Main text · Fig. 3

ATR-FTIR spectroscopy

As-synthesised Eu6HOTP2 powder/crystals · Powder

Bruker ALPHA II, 64 scans, 4000-400 cm-1, 4 cm-1 resolution; dry nitrogen-filled glovebox.

Atmosphere
dry N2
Geometry
Platinum ATR accessory
Context
pristine
Measurement source
SI pp.S5-S6 · Infrared spectroscopy · Fig. S2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Eu6HOTP2 ATR-IR spectrum collectedATR-IR spectrum reported for Eu6HOTP2Caption
Qualitative
SI p.S6 · Figure S2 caption · Fig. S2

ATR-FTIR spectroscopy

As-synthesised Y6HOTP2 powder/crystals · Powder

Bruker ALPHA II, 64 scans, 4000-400 cm-1, 4 cm-1 resolution; dry nitrogen-filled glovebox.

Atmosphere
dry N2
Geometry
Platinum ATR accessory
Context
pristine
Measurement source
SI pp.S5-S6 · Infrared spectroscopy · Fig. S2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Y6HOTP2 ATR-IR spectrum collectedATR-IR spectrum reported for Y6HOTP2Caption
Qualitative
SI p.S6 · Figure S2 caption · Fig. S2