Spectroscopy — Bimetallic synergy significantly enhances the photocatalytic performance of lanthanide porphyrin-based MOFs: Efficient photocatalytic oxidation of benzyl alcohol and benzylamine under mild conditions in air

5 measurement groups · 25 results

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

All reported TCPP/PMOF samples · Unknown

Infrared spectrophotometer over 4000-400 cm-1, 2 cm-1 resolution, average of 256 scans.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Carboxyl vibration shift after metal coordination	C=O peak near 1690 cm-1 shifted to 1530-1600 and 1440 cm-1 after coordination	—	—	Text Range	4-5 · 3.1 Material characterization · Fig. 2d
Metal-nitrogen coordination FTIR band	single peak at 1000 cm-1 assigned to metal-nitrogen coordination	—	—	Text Rounded Reported	5 · 3.1 Material characterization · Fig. 2d

All reported TCPP/PMOF samples · Unknown

Horiba Fluoro Max, excitation wavelength 390 nm.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Relative PL intensity order	bimetallic MOFs lower than monometallic MOFs; Ni-Nd PMOFs least intense	—	—	Text Qualitative	6 · 3.1 Material characterization · Fig. 6a
PL emission peak 1	650 nm	—	—	Text Rounded Reported	6 · 3.1 Material characterization · Fig. 6a
PL emission peak 2	725 nm	—	—	Text Rounded Reported	6 · 3.1 Material characterization · Fig. 6a

Ni-Nd PMOFs · Powder

Scavenger capture experiment; DMPO captured superoxide; TEMPO captured singlet oxygen; dark versus visible light comparisons.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Singlet oxygen EPR signal	single line of 1O2 captured under light excitation	—	—	Text Qualitative	8 · 3.3 Photocatalytic mechanism research · Fig. 7c
Superoxide radical EPR signal	clear signal appearance of O2- under visible light irradiation	—	—	Text Qualitative	8 · 3.3 Photocatalytic mechanism research · Fig. 7b

All reported TCPP/PMOF samples · Unknown

Agilent UV-2450 UV-vis spectrophotometer with BaSO4 reference, 200-800 nm; band gaps from (alpha hv)^2 = B(hv - Eg).

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Co-Nd PMOF band gap	1.98 eV	—	—	Text Exact Reported	6 · 3.1 Material characterization · Fig. 5b
Co-TCPP band gap	1.68 eV	—	—	Text Exact Reported	6 · 3.1 Material characterization · Fig. 5b
Nd PMOF band gap	2.19 eV	—	—	Text Exact Reported	6 · 3.1 Material characterization · Fig. 5b
Ni-Nd PMOF band gap	2.12 eV	—	—	Text Exact Reported	6 · 3.1 Material characterization · Fig. 5b
Ni-TCPP band gap	1.75 eV	—	—	Text Exact Reported	6 · 3.1 Material characterization · Fig. 5b
TCPP band gap	1.60 eV	—	—	Text Exact Reported	6 · 3.1 Material characterization · Fig. 5b

All reported TCPP/PMOF samples · Unknown

Thermo XPS with Mg K-ADES source, residual gas pressure below 10^-8 Pa.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
C 1s C-C binding energy	284.8 eV	—	—	Text Exact Reported	6 · 3.1 Material characterization · Fig. 4a
C 1s O-C=O binding energy	288.5 eV	—	—	Text Exact Reported	6 · 3.1 Material characterization · Fig. 4a
Co 2p binding energy 1	780.5 eV	—	—	Text Exact Reported	6 · 3.1 Material characterization · Fig. 4e
Co 2p binding energy 2	796.1 eV	—	—	Text Exact Reported	6 · 3.1 Material characterization · Fig. 4e
TCPP N 1s lower binding energy	397.5 eV	—	—	Text Exact Reported	6 · 3.1 Material characterization · Fig. 4c
TCPP N 1s higher binding energy	399.7 eV	—	—	Text Exact Reported	6 · 3.1 Material characterization · Fig. 4c
Nd 3d binding energy 1	982.5 eV	—	—	Text Exact Reported	6 · 3.1 Material characterization · Fig. 4d
Nd 3d binding energy 2	1005.1 eV	—	—	Text Exact Reported	6 · 3.1 Material characterization · Fig. 4d
Ni 2p binding energy 1	872.1 eV	—	—	Text Exact Reported	6 · 3.1 Material characterization · Fig. 4f
Ni 2p binding energy 2	854.7 eV	—	—	Text Exact Reported	6 · 3.1 Material characterization · Fig. 4f
O 1s C-OH binding energy	531.2 eV	—	—	Text Exact Reported	6 · 3.1 Material characterization · Fig. 4b
O 1s C-O binding energy	532.7 eV	—	—	Text Exact Reported	6 · 3.1 Material characterization · Fig. 4b