Computational Modelling — Dimensional Control of Highly Anisotropic and Transparent Conductive Coordination Polymers for Solution-Processable Large-Scale 2D Sheets

Measurement evidence

Computational Modelling

Dimensional Control of Highly Anisotropic and Transparent Conductive Coordination Polymers for Solution-Processable Large-Scale 2D Sheets · Suh B.L., Kang G., Yoon S.M. et al. · Advanced Materials · 2023 · 2206980

2 measurement groups · 6 results

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

Spin-polarised DFT in VASP with PAW/PBE and Hubbard U; nonlocal hybrid functional for molecular orbitals

DFT/MD model CuCl-TU nanosheet and polymer structure · Model

Plane-wave cutoff 400 eV; 2x2x2 k-point mesh; one electron removed from Cu atoms; U = 9 eV for hole polarons.

Geometry
DFT model
Context
model system
Measurement source
7 · Experimental Section · Quantum Calculations
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Polaron hopping potential barrier0.32 eVText
Exact Reported
6 · Results and Discussion · Figure 3d
Hubbard U used for hole-polaron calculations9 eVText
Exact Reported
5 · Results and Discussion
Polaron band orbital characterPredominantly copper d orbitals with small chlorine p contributionText
Qualitative
6 · Results and Discussion · Figure 3c

Classical molecular dynamics in LAMMPS using UFF and Lennard-Jones nonbonded interactions

DFT/MD model CuCl-TU nanosheet and polymer structure · Model

NVT ensemble at 298 K and 1 atm; 20 A vacuum between replicas; velocity Verlet timestep 1.0 fs; 10 ns equilibration plus 10 ps trajectory.

Temperature
298
Atmosphere
simulation
Geometry
8 x 8 and 12 x 8 unit-cell nanosheets
Context
model system
Measurement source
8 · Experimental Section · Classical Molecular Dynamics Simulations
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
CuCl-TU model nanosheet rolling-uptransformed into nanotubes in a few nanosecondsText
Qualitative
3 · Results and Discussion · Figure 2i
MD temperature298 KText
Exact Reported
8 · Experimental Section · Classical Molecular Dynamics Simulations
CuCl-(tert-butyl)TU model rolling-up suppressionnanosheet is not spontaneously rolled up to form a 1D nanowireCaption
Qualitative
21 · Figure caption · Figure S17