FT-IR and N K-edge/Cu L-edge XAS
Cu3(HHTATP)2 dark powder · Powder
ATR FT-IR in Ar glovebox, 400-4000 cm-1, 2 cm-1 resolution; N and Cu soft XAS at PAL beamline 10A2 in TEY mode.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| Aromatic amine C-N stretching | 1295 cm-1 | — | — | Text Rounded Reported | 29768 · Results and Discussion · Figure S5 |
| Broad N-H stretching | 3190 cm-1 | — | — | Text Rounded Reported | 29768 · Results and Discussion · Figure S5 |
| N 1s to metal 3d transition | absent at 395-398 eV | — | — | Text Range | 29768 · Results and Discussion · Figure S6 |
| Cu redox in negative electrodes | Cu2+ to Cu+ reduction indicated by decreased Cu2+/Cu+ intensity ratio | — | — | Caption Qualitative | S17 · Figure S15 caption · Figure S15 |
| Positive-electrode imine N K-edge absorption | 399.5 eV (1s -> pi*N-C) increased | — | — | Caption Rounded Reported | S15 · Figure S12 caption · Figure S12 |