Spectroscopy — Constructing a Redox-Active Cu(I)-Pyridyltriazine Framework for Catalytic Photoreduction of Nitrobenzenes and Carboxylic Cyclization of Alkynol with CO2

3 measurement groups · 8 results

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

As-synthesised Cu(I)-TPT orange rhombus single crystals · Single Crystal

FTIR of TPT and Cu(I)-TPT; PXRD comparison of experimental and simulated patterns.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Extra CN stretching FTIR resonance	2253 cm-1	2253 cm-1	—	Text Exact Reported	p003 / 20659 · Characterizations · Figure S3
PXRD phase purity	PXRD pattern almost matched the experimental/simulated results, evidencing high purity	—	—	Text Qualitative	p003 / 20659 · Characterizations · Figure S4

As-synthesised Cu(I)-TPT orange rhombus single crystals · Single Crystal

UV-vis spectrum on UH4150; photoluminescence on EDINBURGH FLS 980 with 450 W xenon lamp; PL emission measured under 330 nm excitation.

Geometry: powder sample
Context: pristine framework with TPT comparison
Measurement source: p003-p004 / 20659-20660 · Characterizations · Figure 4a-b and Figure S7

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Optical band gapMarked as a best value within this paper	about 1.97 eV	1.97 eV	—	Text Approximate	p004 / 20660 · Characterizations · Figure 4a inset
Photoluminescence emission peak	473 nm under 330 nm excitation	473 nm	—	Text Exact Reported	p004 / 20660 · Characterizations · Figure 4b and Figure S7
UV-vis absorption range	260-600 nm	—	—	Text Range	p003 / 20659 · Characterizations · Figure 4a

As-synthesised Cu(I)-TPT orange rhombus single crystals · Single Crystal

As-synthesised Cu(I)-TPT; survey spectrum and resolved Cu 2p region.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Copper oxidation state	+1	1 oxidation_state	—	Text Exact Reported	p002 / 20658 · Synthesis and Crystal Structure · Figure 1
Cu 2p1/2 binding energy	952.2 eV	952.2 eV	—	Text Exact Reported	p002 / 20658 · Synthesis and Crystal Structure · Figure 1b
Cu 2p3/2 binding energy	932.3 eV	932.3 eV	—	Text Exact Reported	p002 / 20658 · Synthesis and Crystal Structure · Figure 1b