Spectroscopy — Design and synthesis of hydroxide ion-conductive metal-organic frameworks based on salt inclusion

Measurement evidence

Spectroscopy

Design and synthesis of hydroxide ion-conductive metal-organic frameworks based on salt inclusion · Sadakiyo M., Kasai H., Kato K. et al. · Journal of the American Chemical Society · 2014 · 1702-1705

2 measurement groups · 4 results

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

FTIR spectroscopy using compacted KBr pellets

NBu4-ZIF-8 powder · Powder

Room-temperature infrared spectra compared ZIF-8 and NBu4-ZIF-8.

Temperature
room temperature
Geometry
KBr pellet
Context
Salt-loaded sample compared with pristine ZIF-8.
Measurement source
S3 · Physical measurements · Figure S1
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Butyl-group CH stretching mode2876 cm-1Text
Exact Reported
1703 · Characterisation · Figure S1
Butyl-group CH stretching mode2961 cm-1Text
Exact Reported
1703 · Characterisation · Figure S1

Solution-phase 1H NMR spectroscopy

NBu4-ZIF-8 powder · Powder

NBu4-ZIF-8 dissolved in D2O/D2SO4 (9/1) with DSS internal standard; room temperature.

Temperature
room temperature
Context
Salt-loaded sample compared with ZIF-8, NBu4OH, and NBu3 controls.
Measurement source
S3 · Physical measurements · Figure S2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
NBu4+ 1H NMR resonancesdelta = 3.18, 1.64, 1.37, and 0.95 ppmText
Exact Reported
S3 · Physical measurements · Figure S2
No detectable NHBu3+ signalsNo signals assignable to NHBu3+ were recognisedText
Qualitative
1703 · Characterisation · Figure S2