cMOF Evidence Base
Spectroscopy — Morphologies of thienyl based bimetallic metal-organic frameworks controlled by solvents for high specific capacitance supercapacitor

Measurement evidence

Spectroscopy

Morphologies of thienyl based bimetallic metal-organic frameworks controlled by solvents for high specific capacitance supercapacitor · Song S., Ma X., Zhang B. et al. · Journal of Energy Storage · 2022 · 103627

4 measurement groups · 49 results

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

EDS spectrum and elemental mapping

Elemental microanalysis and mapping

E-NCT MOF · Nanosheet

Element content distribution and mapping for E-NCT MOF selected area.

Context
pristine powder
Measurement source
5 · 3.1. Structural and morphology characterization · Figure 4
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
EDS carbon content in E-NCT MOF16.03 wt%——Text
Exact Reported		5 · 3.1. Structural and morphology characterization · Figure 4a
EDS cobalt content in E-NCT MOF17.05 wt%——Text
Exact Reported		5 · 3.1. Structural and morphology characterization · Figure 4a
EDS nickel content in E-NCT MOF21.43 wt%——Text
Exact Reported		5 · 3.1. Structural and morphology characterization · Figure 4a
EDS oxygen content in E-NCT MOF28.94 wt%——Text
Exact Reported		5 · 3.1. Structural and morphology characterization · Figure 4a
EDS sulfur content in E-NCT MOF10.2 wt%——Text
Exact Reported		5 · 3.1. Structural and morphology characterization · Figure 4a

FT-IR spectroscopy (W QF-310)

Infrared spectroscopy

E-NCT MOF · Nanosheet

FT-IR spectra compared for E/M/D-NCT MOF and H2TDC.

Context
pristine powder solvent variants
Measurement source
4 · 3.1. Structural and morphology characterization · Figure 1a
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Loss of carboxyl O-H band after MOF coordinationH2TDC O-H stretch broad peak between 2500 and 3300 cm^-1; E/M/D-NCT MOF have no obvious peaks in this region——Text
Qualitative		4 · 3.1. Structural and morphology characterization · Figure 1a
Asymmetric COO stretch1570 cm^-1——Text
Exact Reported		4 · 3.1. Structural and morphology characterization · Figure 1a
Symmetric COO stretch1369 cm^-1——Text
Exact Reported		4 · 3.1. Structural and morphology characterization · Figure 1a

X-ray photoelectron spectroscopy (Thermo Fisher Scientific)

X-ray photoelectron spectroscopy

E-NCT MOF · Nanosheet

XPS survey and high-resolution Ni 2p, Co 2p and S 2p spectra for E-NCT MOF; M/D-NCT comparisons are shown in SI Figure S5 and element ratios are tabulated in SI Table S1.

Context
pristine powder
Measurement source
6 · 3.1. Structural and morphology characterization · Figure 5
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
E-NCT Co2+ XPS oscillation peaks772.7, 782.1 and 799.3 eV——Text
Exact Reported		6 · 3.1. Structural and morphology characterization · Figure 5c
E-NCT Co3+ Co 2p1/2 binding energy794.08 eV——Text
Exact Reported		6 · 3.1. Structural and morphology characterization · Figure 5c
E-NCT Co3+ Co 2p3/2 binding energy778.3 eV——Text
Exact Reported		6 · 3.1. Structural and morphology characterization · Figure 5c
E-NCT Ni2+ Ni 2p1/2 binding energy870.6 eV——Text
Exact Reported		6 · 3.1. Structural and morphology characterization · Figure 5b
E-NCT Ni2+ Ni 2p3/2 binding energy853.17 eV——Text
Exact Reported		6 · 3.1. Structural and morphology characterization · Figure 5b
Ni 2p spin energy separation thresholdgreater than 17.5 eV—>Text
Approximate		6 · 3.1. Structural and morphology characterization · Figure 5b
E-NCT S 2p3/2 binding energy161.18 eV——Text
Exact Reported		6 · 3.1. Structural and morphology characterization · Figure 5d
E-NCT second S 2p binding energy162.25 eV——Text
Exact Reported		6 · 3.1. Structural and morphology characterization · Figure 5d

XPS elemental ratio table

X-ray photoelectron spectroscopy

E-NCT MOF · Nanosheet

SI Table S1 reports element ratios and fitted peak component fractions for E-NCT, M-NCT and D-NCT MOF.

Context
pristine powder solvent variants
Measurement source
3-4 · Supporting information · Table S1
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
D-NCT MOF XPS C content72.19 at.%——SI Table
Exact Reported		3-4 · Supporting information · Table S1
D-NCT MOF Co2p B.E. 778.36 eV fitted fraction9.10% at 778.36 eV——SI Table
Exact Reported		3-4 · Supporting information · Table S1
D-NCT MOF Co2p B.E. 782.19 eV fitted fraction41.64% at 782.19 eV——SI Table
Exact Reported		3-4 · Supporting information · Table S1
D-NCT MOF XPS Co content1.63 at.%——SI Table
Exact Reported		3-4 · Supporting information · Table S1
D-NCT MOF Ni2p B.E. 853.17 eV fitted fraction17.11% at 853.17 eV——SI Table
Exact Reported		3-4 · Supporting information · Table S1
D-NCT MOF Ni2p B.E. 858.65 eV fitted fraction3.67% at 858.65 eV——SI Table
Exact Reported		3-4 · Supporting information · Table S1
D-NCT MOF XPS Ni content0.22 at.%——SI Table
Exact Reported		3-4 · Supporting information · Table S1
D-NCT MOF XPS O content24.31 at.%——SI Table
Exact Reported		3-4 · Supporting information · Table S1
D-NCT MOF S2p B.E. 161.18 eV fitted fraction51.64% at 161.18 eV——SI Table
Exact Reported		3-4 · Supporting information · Table S1
D-NCT MOF S2p B.E. 162.25 eV fitted fraction48.36% at 162.25 eV——SI Table
Exact Reported		3-4 · Supporting information · Table S1
D-NCT MOF XPS S content1.65 at.%——SI Table
Exact Reported		3-4 · Supporting information · Table S1
E-NCT MOF XPS C content54.29 at.%——SI Table
Exact Reported		3-4 · Supporting information · Table S1
E-NCT MOF Co2p B.E. 778.36 eV fitted fraction12.38% at 778.36 eV——SI Table
Exact Reported		3-4 · Supporting information · Table S1
E-NCT MOF Co2p B.E. 782.19 eV fitted fraction53.29% at 782.19 eV——SI Table
Exact Reported		3-4 · Supporting information · Table S1
E-NCT MOF XPS Co contentMarked as a best value within this paper3.34 at.%——SI Table
Exact Reported		3-4 · Supporting information · Table S1
E-NCT MOF Ni2p B.E. 853.17 eV fitted fraction23.58% at 853.17 eV——SI Table
Exact Reported		3-4 · Supporting information · Table S1
E-NCT MOF Ni2p B.E. 858.65 eV fitted fraction35.05% at 858.65 eV——SI Table
Exact Reported		3-4 · Supporting information · Table S1
E-NCT MOF XPS Ni contentMarked as a best value within this paper2.15 at.%——SI Table
Exact Reported		3-4 · Supporting information · Table S1
E-NCT MOF XPS O contentMarked as a best value within this paper35.10 at.%——SI Table
Exact Reported		3-4 · Supporting information · Table S1
E-NCT MOF S2p B.E. 161.18 eV fitted fraction44.57% at 161.18 eV——SI Table
Exact Reported		3-4 · Supporting information · Table S1
E-NCT MOF S2p B.E. 162.25 eV fitted fraction55.43% at 162.25 eV——SI Table
Exact Reported		3-4 · Supporting information · Table S1
E-NCT MOF XPS S contentMarked as a best value within this paper5.12 at.%——SI Table
Exact Reported		3-4 · Supporting information · Table S1
M-NCT MOF XPS C content63.79 at.%——SI Table
Exact Reported		3-4 · Supporting information · Table S1
M-NCT MOF Co2p B.E. 778.36 eV fitted fraction14.20% at 778.36 eV——SI Table
Exact Reported		3-4 · Supporting information · Table S1
M-NCT MOF Co2p B.E. 782.19 eV fitted fraction42.02% at 782.19 eV——SI Table
Exact Reported		3-4 · Supporting information · Table S1
M-NCT MOF XPS Co content1.89 at.%——SI Table
Exact Reported		3-4 · Supporting information · Table S1
M-NCT MOF Ni2p B.E. 853.17 eV fitted fraction20.17% at 853.17 eV——SI Table
Exact Reported		3-4 · Supporting information · Table S1
M-NCT MOF Ni2p B.E. 858.65 eV fitted fraction29.20% at 858.65 eV——SI Table
Exact Reported		3-4 · Supporting information · Table S1
M-NCT MOF XPS Ni content1.11 at.%——SI Table
Exact Reported		3-4 · Supporting information · Table S1
M-NCT MOF XPS O content29.30 at.%——SI Table
Exact Reported		3-4 · Supporting information · Table S1
M-NCT MOF S2p B.E. 161.18 eV fitted fraction61.27% at 161.18 eV——SI Table
Exact Reported		3-4 · Supporting information · Table S1
M-NCT MOF S2p B.E. 162.25 eV fitted fraction38.73% at 162.25 eV——SI Table
Exact Reported		3-4 · Supporting information · Table S1
M-NCT MOF XPS S content3.91 at.%——SI Table
Exact Reported		3-4 · Supporting information · Table S1