Spectroscopy — Two-dimensional conductive metal-organic frameworks with dual metal sites toward the electrochemical oxygen evolution reaction

5 measurement groups · 6 results

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

NiPc-Ni powder/nanosheets · Nanosheet

Bruker VERTEX 80v FTIR spectrometer; C-O stretching vibration used to confirm coordination.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
C-O stretching vibration range after coordination	1290 to 1286 cm^-1	—	—	Text Range	1624 · Synthesis and characterization · Fig. S3

NiPc-Ni powder/nanosheets · Nanosheet

ESCALAB 250 spectrometer using Al Kalpha excitation; C 1s, N 1s, O 1s and Ni 2p deconvolution.

Context: pristine MOF powder
Measurement source: 1624-1625 · Synthesis and characterization · Fig. 3; Fig. S8

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
C 1s component binding energies	C=O 288.2 eV; C-O 286.3 eV; C=N 285.3 eV; C=C 284.6 eV	—	—	Text Exact Reported	1625 · Synthesis and characterization · Fig. 3c
Ni 2p3/2 binding energy	855.7 eV	—	—	Text Exact Reported	1624 · Synthesis and characterization · Fig. 3f

NiPc-Zn powder · Powder

Survey and high-resolution C 1s, N 1s, O 1s, Ni 2p and Zn 2p spectra.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
O 1s C=O:C-O integral ratio	58:42 for C=O : C-O	—	—	Caption Exact Reported	9 · XPS Spectra · Fig. S9

ZnPc-Ni powder · Powder

Survey and high-resolution C 1s, N 1s, O 1s, Ni 2p and Zn 2p spectra.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
O 1s C=O:C-O integral ratio	54:46 for C=O : C-O	—	—	Caption Exact Reported	10 · XPS Spectra · Fig. S10

ZnPc-Zn powder · Powder

Survey and high-resolution C 1s, N 1s, O 1s and Zn 2p spectra.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
O 1s C=O:C-O integral ratio	53:47 for C=O : C-O	—	—	Caption Exact Reported	10 · XPS Spectra · Fig. S11