Computational Modelling — Superior Charge Transport in Ni-Diamine Conductive MOFs

Measurement evidence

Computational Modelling

Superior Charge Transport in Ni-Diamine Conductive MOFs · Wang J., Chen T., Jeon M. et al. · Journal of the American Chemical Society · 2024 · 20500-20507

6 measurement groups · 13 results

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

DFT band structure of one-electron-oxidised Cu3(HITT)2

DFT model of oxidised Cu3(HITT)2 · Model

Oxidised Cu3(HITT)2 modelled by removing one electron from pristine Cu3(HITT)2.

Measurement source
5 · Computational Methods · Figure S35
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
oxidised conduction band dispersion width2.23 meVText
Rounded Reported
20505 · Results and discussion · Figure S35
oxidised in-plane band gapMarked as a best value within this paper1.0 eVText
Rounded Reported
20505 · Results and discussion · Figure S35
oxidised valence band dispersion width1.43 meVText
Rounded Reported
20505 · Results and discussion · Figure S35

DFT band structure and DOS

DFT model of pristine Cu3(HITT)2 · Model

VASP 5.4.1; PAW/PBE, DFT-D3, DFT+U for Cu (U=4.0 eV), HSE06 band structure.

Measurement source
5 · Computational Methods · Figure 4; Figure S35
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
conduction band dispersion width19.62 meVText
Rounded Reported
20505 · Results and discussion · Figure S35
in-plane band gapMarked as a best value within this paper0.16 eVText
Rounded Reported
20504 · Results and discussion · Figure 4b
valence band dispersion width35.32 meVText
Rounded Reported
20505 · Results and discussion · Figure S35

DFT band structure and DOS

DFT model of pristine Ni3(HITT)2 · Model

VASP 5.4.1; PAW/PBE, DFT-D3, HSE06 with 20% exact exchange; band path includes in-plane Gamma-M-K-Gamma and out-of-plane Gamma-A.

Measurement source
5 · Computational Methods · Figure 4
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
in-plane electronic characterDirac cone; semimetal behaviourText
Qualitative
20504 · Results and discussion · Figure 4a
out-of-plane electronic characterFermi level crosses a band in A-to-Gamma directionText
Qualitative
20504 · Results and discussion · Figure 4a

HATP HOMO/LUMO B3LYP/def2-SVP

HATP ligand model · Model

Molecular orbital energies calculated at B3LYP/def2-SVP; used to compare HATT with HHTT and HATP ligand designs.

Context
ligand model
Measurement source
9 · Figure S1 · Figure S1
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
HATP HOMO-LUMO gap4.20 eVText
Rounded Reported
20501 · Results and discussion · Figure S1
HATP LUMO energy0.4068 eVFigure Axis
Rounded Reported
9 · Figure S1 · Figure S1

HATT HOMO/LUMO B3LYP/def2-SVP

HATT ligand model · Model

Molecular orbital energies calculated at B3LYP/def2-SVP; used to compare HATT with HHTT and HATP ligand designs.

Context
ligand model
Measurement source
9 · Figure S1 · Figure S1
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
HATT HOMO-LUMO gap3.39 eVText
Rounded Reported
20501 · Results and discussion · Figure S1
HATT LUMO energy-0.8215 eVFigure Axis
Rounded Reported
9 · Figure S1 · Figure S1

HHTT HOMO/LUMO B3LYP/def2-SVP

HHTT catechol analogue ligand model · Model

Molecular orbital energies calculated at B3LYP/def2-SVP; used to compare HATT with HHTT and HATP ligand designs.

Context
ligand model
Measurement source
9 · Figure S1 · Figure S1
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
HHTT HOMO-LUMO gap3.43 eVText
Rounded Reported
20501 · Results and discussion · Figure S1