DFT using VASP PBE+U/DFT-D2 plus Gaussian09 B3LYP/LanL2DZ for HOMO-LUMO/spin-state calculations
compound 1 blue needle-shaped crystals · Single Crystal
Periodic VASP unit-cell calculations; Ueff = 3.0 eV; PAW potentials; 500 eV cutoff; 3x3x3 Monkhorst-Pack grid; Bader charge analysis.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| DFT/theoretical band gap | 1.36 eV | — | — | Text Exact Reported | 4 · Electrical Characterization · Figure S7 |
| Bader charge transfer to Cu1 | 0.86 e | — | — | SI Table Exact Reported | 9 · Results and Discussion · Table S4 |
| Bader charge transfer to Cu2 | 0.93 e | — | — | SI Table Exact Reported | 9 · Results and Discussion · Table S4 |
| DFT-calculated dc conductivity | 1.1 x 10-4 S m-1 | — | — | Text Exact Reported | 4 · Electrical Characterization · Figure S7 |
| DFT-optimised Cu...Cu distance | 2.70 A | — | — | Text Exact Reported | 2 · Structural Analysis · Figure 4 |
| low-temperature calculated Cu magnetic moment | 0.000 muB | — | — | Text Exact Reported | 3 · Magnetic Properties · Table S4 |