Photocurrent is wavelength dependent and peaks near the optical absorption maximum around 440 nm.
Caveat: Several wavelength current values are figure-read approximations.
13 · Photoinduced conductivity · Figure 5e · Linked to 3 structured results
Chinchilla-Garzon C., Galbiati M., Misturini A. et al. · Advanced Materials · 2025 · 2412045
Open a family to keep every result attached to its sample, method and conditions.
Paraphrased for this database from the authors’ stated interpretations — never quoted verbatim — and kept separate from reported measurements.
Photocurrent is wavelength dependent and peaks near the optical absorption maximum around 440 nm.
Caveat: Several wavelength current values are figure-read approximations.
13 · Photoinduced conductivity · Figure 5e · Linked to 3 structured results
The reported 2.5 x 10^-3 S m^-1 photoconductivity is close to the highest through-space conductive MOF values while retaining high porosity.
Caveat: The comparison is to literature TTF/TTFTB systems and uses two-probe single-crystal data for MUV-35-c.
14 · Conclusion · Linked to 3 structured results
EPR before/after irradiation did not resolve a Ti3+ signal, leaving the metal-centred charge-transfer contribution unconfirmed.
Caveat: The Mn2+ signal dominates the spectra and masks possible lower-intensity features.
11 · Photoinduced conductivity · Figure S23 · Linked to 3 structured results
MUV-35-c is the conductive/photoconductive pristine MOF phase measured in this paper.
Caveat: Transport measurements were restricted to the folded closed phase; the open phase could not be compared electrically.
12 · Photoinduced conductivity · Linked to 3 structured results
Folding of MUV-35 is thermodynamically favoured and effectively irreversible under comparable conditions, unlike flexible MOFs with closer open/closed energy minima.
Caveat: Irreversibility is argued from experiments and calculations rather than from an exhaustive reversibility matrix.
11 · Theoretical description · Linked to 3 structured results
Solvent loss drives MUV-35 from open/intermediate to a closed folded state with large unit-cell compression and altered π-stacking.
Caveat: The SI notes the intermediate state is metastable and difficult to capture experimentally.
7 · Results and discussion · Figure 3 · Linked to 4 structured results
Computations support an enthalpically driven folding mechanism dominated by dispersive interframework π-π interactions.
Caveat: pGFN-FF/MD energy decomposition is computational evidence and not a direct calorimetric measurement.
10 · Theoretical description · Figure 4c · Linked to 4 structured results
Photoconductivity is attributed to through-space hopping along π-stacked BTT/BTTTB linker units rather than dominant linker-to-metal charge transfer.
Caveat: EPR did not identify Ti3+ formation; mechanism is inferred from DFT, packing, and transport response.
12 · Photoinduced conductivity · Linked to 3 structured results
Names and aliases are kept exactly within the paper’s own identity model.
| Material | Composition | Structure context | Source |
|---|---|---|---|
| H3BTTTB linker | Not specified | unknown · Unknown | 6 · S.2.1 · Scheme S2 |
| MUV-35 | Not specifiedTiMn2 heterometallic trimers · BTTTB / H3BTTTB | unknown · Unknown | 1 · Abstract |
Sample form, processing state and composition status define the context for measurements.
| Sample | Form and role | Processing and geometry | Source |
|---|---|---|---|
| H3BTTTB ligandresearch_0419__mat__h3btttb_ligand | Powder · Pristine Control · Unknown | pristine_control | 6 · S.2.1 · Scheme S2 |
| activated MUV-35 for N2 sorptionresearch_0419__mat__muv35 | Powder · Target Sample · Pristine Framework | target_sample | 5 · Results and discussion · Figure 2e |
| as-made MUV-35 crystalsresearch_0419__mat__muv35 | Single Crystal · Target Sample · Guest Loaded | target_sample | 7 · S.2.2 |
| MUV-35-c closed phaseresearch_0419__mat__muv35 | Single Crystal · Target Sample · Pristine Framework | target_sample | 7 · Results and discussion · Figure 3a |
| single-crystal MUV-35-c two-probe deviceresearch_0419__mat__muv35 | Electrode · Target Sample · Pristine Framework | target_sample | 34 · S.6.4 · Figure S27 |
| MUV-35-i intermediate phaseresearch_0419__mat__muv35 | Single Crystal · Target Sample · Guest Loaded | target_sample | 7 · Results and discussion · Figure 3a |
| MUV-35 computational modelresearch_0419__mat__muv35 | Model · Model System · Model | model_system | 25 · S.5.3 · Figure S19 |
| MUV-35-o open phaseresearch_0419__mat__muv35 | Single Crystal · Target Sample · Guest Loaded | target_sample | 7 · Results and discussion · Figure 3a |