Measurement evidence
Electrical Conductivity in a Porous, Cubic Rare-Earth Catecholate · Skorupskii G., Dinca M. · Journal of the American Chemical Society · 2020 · 6920-6924
Reported values remain attached to the sample, method, conditions, extraction quality and source location that produced them.
Y6HOTP2 powder exposed to air · Powder
PXRD patterns of as-made Y6HOTP2 and same powder kept under air for two weeks or one month.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| Air-exposure crystallinity loss | Prolonged air exposure leads to eventual loss of crystallinity, up to complete amorphization. | — | — | Text Qualitative | main p.6922 · Main text · Fig. S8 |
As-synthesised Eu6HOTP2 powder/crystals · Powder
Thin layer of material on zero-background silicon crystal plate.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| Eu6HOTP2 crystallinity and phase purity | Excellent crystallinity and overall phase purity; very weak peaks near (111) assigned to ordered defects. | — | — | Text Qualitative | SI p.S8 · Powder X-ray diffraction · Fig. S4 |
As-synthesised Y6HOTP2 powder/crystals · Powder
Thin layer of material on zero-background silicon crystal plate.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| Y6HOTP2 crystallinity and phase purity | Excellent crystallinity and overall phase purity; very weak peaks near (111) assigned to ordered defects. | — | — | Text Qualitative | SI p.S8 · Powder X-ray diffraction · Fig. S4 |
Activated Y6HOTP2 pressed pellets, batch 1 · Pellet
Pressed pellet compared with original activated powder after electrical conductivity measurements.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| Crystallinity retained after conductivity measurements | Materials retained crystallinity after electrical conductivity measurements. | — | — | Text Qualitative | SI p.S13 · Electrical conductivity measurements · Fig. S9 |
As-synthesised Eu6HOTP2 powder/crystals · Powder
Low-temperature diffraction at 100(2) K; solved with SHELXT and refined with SHELXL-2018.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| Eu6HOTP2 cubic lattice parameter a | 34.7822(6) Angstrom | — | (6) | SI Table Exact Reported | SI p.S9 · Single crystal X-ray diffraction · Table S1 |
| Eu6HOTP2 space group | Fd-3m | — | — | SI Table Exact Reported | SI p.S9 · Single crystal X-ray diffraction · Table S1 |
La6HOTP2 single crystal structural sample · Single Crystal
Low-temperature diffraction at 100(2) K; solved with SHELXT and refined with SHELXL-2018.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| La6HOTP2 cubic lattice parameter a | 35.2393(17) Angstrom | — | (17) | SI Table Exact Reported | SI p.S12 · Single crystal X-ray diffraction · Table S3 |
| La6HOTP2 space group | Fd-3m | — | — | SI Table Exact Reported | SI p.S12 · Single crystal X-ray diffraction · Table S3 |
As-synthesised Y6HOTP2 powder/crystals · Powder
Low-temperature diffraction at 100(2) K; solved with SHELXT and refined with SHELXL-2018.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| Y6HOTP2 cubic lattice parameter a | 34.785(3) Angstrom | — | (3) | SI Table Exact Reported | SI p.S11 · Single crystal X-ray diffraction · Table S2 |
| Permanent solvent-accessible pore diameter | approximately 13.3 Angstrom | — | — | Caption Approximate | main p.6921 · Figure 1 caption · Fig. 1 |
| Y6HOTP2 space group | Fd-3m | — | — | SI Table Exact Reported | SI p.S11 · Single crystal X-ray diffraction · Table S2 |