Spectroscopy — Highly Polarizable Triiodide Anions (I3-) as Cross-Linkers for Coordination Polymers: Closing the Semiconductive Band Gap

Measurement evidence

Spectroscopy

Highly Polarizable Triiodide Anions (I3-) as Cross-Linkers for Coordination Polymers: Closing the Semiconductive Band Gap · He J., Cao P., Wu C. et al. · Inorganic Chemistry · 2015 · 6087-6089

2 measurement groups · 3 results

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

Room-temperature optical diffuse reflectance; Kubelka-Munk function; steepest-slope absorption-edge fit

UV-visible and optical absorption spectroscopy

powder sample of compound 1 · Powder

Solid powder finely ground and pressed between two Mylar tapes; sample thickness about 1.0 mm; held against a white background.

Temperature: room temperature
Context: pristine target sample
Measurement source: p002 / article p.6088 · Electronic properties · Figure 3

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
optical band gap of compound 1Marked as a best value within this paper	Eg = 1.28 eV (917 nm)	1.28 eV	—	Text Exact Reported	p002 / article p.6088 · Electronic properties · Figure 3
band-gap wavelength equivalent for compound 1	917 nm	917 nm	—	Text Exact Reported	p002 / article p.6088 · Electronic properties · Figure 3

Room-temperature optical diffuse reflectance; Kubelka-Munk function; steepest-slope absorption-edge fit

UV-visible and optical absorption spectroscopy

powder sample of TCuI · Powder

Powder sample; spectrum b of Figure 3.

Temperature: room temperature
Context: pristine comparison/control
Measurement source: p002 / article p.6088 · Electronic properties comparison · Figure 3

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
optical band gap of TCuI control	2.15 eV (546 nm)	2.15 eV	—	Text Exact Reported	p002 / article p.6088 · Electronic properties comparison · Figure 3