Spectroscopy — Pillared nickel-based metal-organic frameworks as electrode material with high electrochemical performance

3 measurement groups · 16 results

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

(Zn/Ni)2(bdc)2P powder · Powder

Nicolet 5700 FT-IR; resolution 4 cm-1; wavenumber range 400-4000 cm-1.

Geometry: powder
Context: Pristine M2(bdc)2P powder series.
Measurement source: 2-3 · 2.2 Characterization; 3.1 Structure characterization · Fig. 2c

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
FTIR coordinated COO asymmetric stretch	1575 cm-1	—	—	Text Exact Reported	3 · 3.1 Structure characterization · Fig. 2c
FTIR coordinated COO symmetric stretch	1390 cm-1	—	—	Text Exact Reported	3 · 3.1 Structure characterization · Fig. 2c
FTIR CO asymmetric stretch	1610 cm-1	—	—	Text Exact Reported	3 · 3.1 Structure characterization · Fig. 2c
FTIR O-H/water stretch	3409 cm-1	—	—	Text Exact Reported	3 · 3.1 Structure characterization · Fig. 2c

(Zn/Ni)2(bdc)2P powder · Powder

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

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Control MOF XPS spectra collected	Survey and high-resolution Ni 2p, Zn 2p, C 1s, O 1s and N 1s spectra are shown for the MOF series.	—	—	Caption Qualitative	SI p.2 · Supplementary Materials · Fig. S3

(Zn/Ni)2(bdc)2P powder · Powder

ESCALAB 250Xi XPS; survey and high-resolution C 1s, O 1s, N 1s, Ni 2p and Zn 2p spectra.

Geometry: powder
Context: Target mixed-metal pristine framework.
Measurement source: 2-5 · 2.2 Characterization; 3.1 Structure characterization · Fig. 3

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
C 1s C-C binding energy	284.6 eV	—	—	Text Exact Reported	4 · 3.1 Structure characterization · Fig. 3b
C 1s C=O binding energy	288.1 eV	—	—	Text Exact Reported	4 · 3.1 Structure characterization · Fig. 3b
C 1s C-O binding energy	286.02 eV	—	—	Text Exact Reported	4 · 3.1 Structure characterization · Fig. 3b
N 1s metal-nitrogen binding energy	397.5 eV	—	—	Text Exact Reported	4 · 3.1 Structure characterization · Fig. 3d
N 1s binding energy	399.87 eV	—	—	Text Exact Reported	4 · 3.1 Structure characterization · Fig. 3d
Ni 2p1/2 binding energy	873.9 eV	—	—	Text Exact Reported	5 · 3.1 Structure characterization · Fig. 3e
Ni 2p3/2 binding energy	856.19 eV	—	—	Text Exact Reported	5 · 3.1 Structure characterization · Fig. 3e
O 1s binding energy	531.45 eV	—	—	Text Exact Reported	4 · 3.1 Structure characterization · Fig. 3c
O-H binding energy	532.96 eV	—	—	Text Exact Reported	4 · 3.1 Structure characterization · Fig. 3c
Zn 2p1/2 binding energy	1045.81 eV	—	—	Text Exact Reported	5 · 3.1 Structure characterization · Fig. 3f
Zn 2p3/2 binding energy	1022.19 eV	—	—	Text Exact Reported	5 · 3.1 Structure characterization · Fig. 3f