Computational Modelling — Toward High-Performance Metal–Organic-Framework-Based Quasi-Solid-State Electrolytes: Tunable Structures and Electrochemical Properties

Measurement evidence

Computational Modelling

Toward High-Performance Metal–Organic-Framework-Based Quasi-Solid-State Electrolytes: Tunable Structures and Electrochemical Properties · Dong P., Zhang X., Hiscox W. et al. · Advanced Materials · 2023 · 2211841

8 measurement groups · 15 results

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

AIMD with CP2K plus pre-equilibrated GROMACS MD

Li@HKUST-1 particles · Powder

3LiTFSI + 12DME in MOF pore; classical MD 2 ns at 300 K, CP2K geometry optimisation, 5 ps AIMD equilibration, 50 ps production at 300 K.

Temperature
300
Geometry
periodic MOF supercell
Context
model of Li@MOF
Measurement source
SI p.S-11 · AIMD simulations · Table S9; Figures S43-S45
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
AIMD ion-transport mechanismTFSI- anions are partially immobilized by HKUST-1 hostQualitative
Qualitative
article p.10 · Li-Ion Transport in MOFs · Figure 7
M2+-O(TFSI/DME) RDF interaction distanceabout 2.1 AText
Approximate
article p.11 · Li-Ion Transport in MOFs · Figure 7d-f

AIMD with CP2K plus pre-equilibrated GROMACS MD

Li@Mg-MOF-74 particles · Powder

3LiTFSI + 12DME in MOF pore; classical MD 2 ns at 300 K, CP2K geometry optimisation, 5 ps AIMD equilibration, 50 ps production at 300 K.

Temperature
300
Geometry
periodic MOF supercell
Context
model of Li@MOF
Measurement source
SI p.S-11 · AIMD simulations · Table S9; Figures S43-S45
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
AIMD ion-transport mechanismMarked as a best value within this paperimmobilization of TFSI- anion by open Mg2+ sitesQualitative
Qualitative
SI p.S-89 · AIMD simulations of Li@Mg-MOF-74 · Figure S71
M2+-O(TFSI/DME) RDF interaction distanceabout 2.1 ACaption
Approximate
SI p.S-90 · Figure S72 caption · Figure S72

AIMD with CP2K plus pre-equilibrated GROMACS MD

Li@MOF-5 particles · Powder

3LiTFSI + 12DME in MOF pore; classical MD 2 ns at 300 K, CP2K geometry optimisation, 5 ps AIMD equilibration, 50 ps production at 300 K.

Temperature
300
Geometry
periodic MOF supercell
Context
model of Li@MOF
Measurement source
SI p.S-11 · AIMD simulations · Table S9; Figures S43-S45
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
AIMD ion-transport mechanismTFSI- anions are still mobile in MOF-5Qualitative
Qualitative
article p.10 · Li-Ion Transport in MOFs · Figure 7

AIMD with CP2K plus pre-equilibrated GROMACS MD

Li@Zn-MOF-74 particles · Powder

3LiTFSI + 12DME in MOF pore; classical MD 2 ns at 300 K, CP2K geometry optimisation, 5 ps AIMD equilibration, 50 ps production at 300 K.

Temperature
300
Geometry
periodic MOF supercell
Context
model of Li@MOF
Measurement source
SI p.S-11 · AIMD simulations · Table S9; Figures S43-S45
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
AIMD ion-transport mechanismMarked as a best value within this paperTFSI- anions are effectively immobilized by Zn-MOF-74 hostQualitative
Qualitative
article p.10 · Li-Ion Transport in MOFs · Figure 7
M2+-O(TFSI/DME) RDF interaction distanceabout 2.1 AText
Approximate
article p.11 · Li-Ion Transport in MOFs · Figure 7d-f

Cluster-model DFT binding energy

Li@HKUST-1 particles · Powder

Gaussian 16 cluster models; B3LYP/6-31+G(d,p) geometries, B3LYP/6-311++G(2d,p) energies with GD3BJ; MOF host frozen.

Geometry
cluster model
Context
model of guest-loaded MOF
Measurement source
SI pp.S-10-S-11 · Cluster-model DFT calculations · Figures S35-S41; S68
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
binding energy toward DME-0.88 eVText
Exact Reported
article p.9 · Host-Guest Interaction · Figure 6d
binding energy toward TFSI--1.16 eVText
Exact Reported
article p.9 · Host-Guest Interaction · Figure 6d

Cluster-model DFT binding energy

Li@Mg-MOF-74 particles · Powder

Gaussian 16 cluster models; B3LYP/6-31+G(d,p) geometries, B3LYP/6-311++G(2d,p) energies with GD3BJ; MOF host frozen.

Geometry
cluster model
Context
model of guest-loaded MOF
Measurement source
SI pp.S-10-S-11 · Cluster-model DFT calculations · Figures S35-S41; S68
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
binding energy toward DME-1.08 eVFigure Axis
Rounded Reported
SI p.S-86 · Binding energy of Mg-MOF-74 · Figure S68
binding energy toward TFSI-Marked as a best value within this paper-1.67 eVFigure Axis
Rounded Reported
SI p.S-86 · Binding energy of Mg-MOF-74 · Figure S68

Cluster-model DFT binding energy

Li@MOF-5 particles · Powder

Gaussian 16 cluster models; B3LYP/6-31+G(d,p) geometries, B3LYP/6-311++G(2d,p) energies with GD3BJ; MOF host frozen.

Geometry
cluster model
Context
model of guest-loaded MOF
Measurement source
SI pp.S-10-S-11 · Cluster-model DFT calculations · Figures S35-S41; S68
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
binding energy toward DME-0.53 eVText
Exact Reported
article p.9 · Host-Guest Interaction · Figure 6d
binding energy toward TFSI--0.83 eVText
Exact Reported
article p.9 · Host-Guest Interaction · Figure 6d

Cluster-model DFT binding energy

Li@Zn-MOF-74 particles · Powder

Gaussian 16 cluster models; B3LYP/6-31+G(d,p) geometries, B3LYP/6-311++G(2d,p) energies with GD3BJ; MOF host frozen.

Geometry
cluster model
Context
model of guest-loaded MOF
Measurement source
SI pp.S-10-S-11 · Cluster-model DFT calculations · Figures S35-S41; S68
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
binding energy toward DME-0.91 eVText
Exact Reported
article p.9 · Host-Guest Interaction · Figure 6d
binding energy toward TFSI--1.31 eVText
Exact Reported
article p.9 · Host-Guest Interaction · Figure 6d