Spectroscopy — Characterization of a copper phosphate triazole metal organic framework material (Cu3PO4(C2N3H 2)2OH) and oxygen evolution studies

2 measurement groups · 2 results

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

As-synthesised Cu3PO4(C2N3H2)2OH blue needle-like crystals · Single Crystal

Sample dispersed in dried spectroscopic KBr pellet; range 4000-400 cm-1.

Context: pristine framework powder
Measurement source: 2-3 · 2.2 Characterization; 3.1 Physical properties · Fig. 3

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
FTIR assigned bands	3746, 3120, 3159, 2923, 2854, 2497, 2361 cm-1 (O-H/N-H/C-H); 1745, 1649, 1562, 1512, 1294, 1211 cm-1 (organic bending); 1164, 992, 882, 668 cm-1 (PO4 stretch); 621, 585, 551 cm-1 (PO4 bending)	—	—	Text Exact Reported	3 · 3.1 Physical properties · Fig. 3

As-synthesised Cu3PO4(C2N3H2)2OH blue needle-like crystals · Single Crystal

Diffuse reflectance data recorded with Jasco 650 UV-vis spectrophotometer equipped with integration sphere.

Context: pristine framework powder
Measurement source: 2,4 · 2.2 Characterization; 3.1 Physical properties · Fig. 5

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Optical band gapMarked as a best value within this paper	2.58 eV	—	—	Text Exact Reported	4 · 3.1 Physical properties · Fig. 5