X-ray photoelectron spectroscopy
GCE/M3HHTP2 MOF/K+-ISM-II device series · Electrode
Physical Electronics Versaprobe II, monochromatic Al Kalpha source, ultrahigh vacuum, CasaXPS processing.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| CoIII fraction from deconvolution | 72% of CoIII | — | — | Text Rounded Reported | 8 · XPS · Figure S3 |
| Co 2p deconvolution peak, CoII | 781.4.2 eV ascribed to CoII | — | — | Text Uncertain | 8 · XPS · Figure S3 |
| Co 2p deconvolution peak, CoIII | 785.5 eV assigned to CoIII | — | — | Text Rounded Reported | 8 · XPS · Figure S3 |
| Co 2p deconvolution peak, CoII | 794.1 eV ascribed to CoII | — | — | Text Rounded Reported | 8 · XPS · Figure S3 |
| Co 2p deconvolution peak, CoIII | 802.0 eV assigned to CoIII | — | — | Text Rounded Reported | 8 · XPS · Figure S3 |
| CuI fraction | 55% of CuI | — | — | Text Rounded Reported | 8 · XPS · Figure S5 |
| CuII fraction | 45% of CuII | — | — | Text Rounded Reported | 8 · XPS · Figure S5 |
| Cu 2p peak, CuI | 932.8 eV ascribed to CuI | — | — | Text Rounded Reported | 8 · XPS · Figure S5 |
| Cu 2p peak, CuII | 934.6 eV ascribed to CuII | — | — | Text Rounded Reported | 8 · XPS · Figure S5 |
| Ni 2p3/2 binding energy | ~851 eV | — | ~ | Text Approximate | 8 · XPS · Figure S4 |
| Ni 2p1/2 binding energy | ~870 eV | — | ~ | Text Approximate | 8 · XPS · Figure S4 |
| XPS precursor/counter-ion absence | no traces of precursors detected; absence of potentially charge-balancing counter-ions | — | — | Text Qualitative | 7 · XPS · Figures S3-S5 |
| O 1s C-O environment | ~531 eV assigned to C-O | — | ~ | Text Approximate | 8 · XPS · Figures S3-S5 |
| O 1s C=O environment | ~532 eV assigned to C=O | — | ~ | Text Approximate | 8 · XPS · Figures S3-S5 |