Spectroscopy — Continuous and reversible tuning of inter-layer spacings in two-dimensional conductive metal organic frameworks

4 measurement groups · 4 results

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

Ga9HHTP4 multi-sample comparison series · Powder

DRUV spectra in Tauc coordinates for four Ga9HHTP4 samples with inter-layer spacings from 3.27 to 3.45 Angstrom.

Temperature: 298
Atmosphere: Ambient; dried samples ground under nitrogen as needed
Geometry: Cary 5000i with UV-Vis DiffusIR accessory; 200-2500 nm; 600 nm/min
Context: pristine, heated and solvent-exchanged Ga9HHTP4 samples
Measurement source: p006 · Charge transport properties · Fig. 5a

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Ga9HHTP4 optical band-gap range across four samples	0.63-0.68 eV	—	range	Text Range	p006 · Charge transport properties · Fig. 5a

Ga9HHTP4 multi-sample comparison series · Powder

Pristine and heat-treated Ga9HHTP4 recorded under inert atmosphere; OH-stretch region assessed.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Ga9HHTP4 OH stretch after heating	No notable change in 3200-3500 cm-1 OH-stretch range; water retained.	—	—	Text Qualitative	p004 · Solvent removal/exchange in Ga9HHTP4 · Fig. 1g

Ni6HHTT3 multi-sample comparison series · Powder

DRUV spectra for pristine and contracted Ni6HHTT3 samples.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Ni6HHTT3 band gaps for pristine and contracted samples	Similar band gaps; figure-axis intercepts approximately 1.0 eV	—	visual estimate; no numeric text value	Figure Axis Approximate	p006 · Charge transport properties · Fig. 5b

Ni6HHTT3 multi-sample comparison series · Powder

Pristine and heat-treated Ni6HHTT3 under inert atmosphere.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Ni6HHTT3 OH signatures after heating	OH signatures observed in both pristine and heat-treated samples; not all water removed.	—	—	Caption Qualitative	p023 · Figure S17 · Fig. S17