Spectroscopy — Structural Control of Photoconductivity in a Flexible Titanium-Organic Framework

Measurement evidence

Spectroscopy

Structural Control of Photoconductivity in a Flexible Titanium-Organic Framework · Chinchilla-Garzon C., Galbiati M., Misturini A. et al. · Advanced Materials · 2025 · 2412045

3 measurement groups · 14 results

Reported values remain attached to the sample, method, conditions, extraction quality and source location that produced them.

X-band EPR before/after irradiation

Electron paramagnetic resonance

MUV-35-c closed phase · Single Crystal

Measurement source: 30 · S.6.2 · Figure S23/Table S7

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
EPR g factor before irradiation	g = 2.15	—	—	SI Table Exact Reported	30 · S.6.2 · Table S7
EPR g factor after irradiation	g = 2.15	—	—	SI Table Exact Reported	30 · S.6.2 · Table S7
EPR light-induced change	no differences; dominated by Mn2+ signal; Ti3+ not identified	—	—	Qualitative Qualitative	11 · Photoinduced conductivity · Figure S23

UV-vis diffuse reflectance spectroscopy

UV-visible and optical absorption spectroscopy

MUV-35-c closed phase · Single Crystal

Measurement source: 29 · S.6.1 · Figure S22

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
MUV-35-c optical band gap in main text	2.3 eV	—	—	Text Rounded Reported	11 · Photoinduced conductivity
MUV-35-c diffuse-reflectance absorption maximum	about 450 nm	—	—	Text Approximate	11 · Photoinduced conductivity
H3BTTB linker Tauc band gap	2.51 eV	—	—	Caption Rounded Reported	29 · S.6.1 · Figure S22
MUV-35 Tauc band gap in SI	2.28 eV	—	—	Caption Rounded Reported	29 · S.6.1 · Figure S22

X-ray photoelectron spectroscopy

X-ray photoelectron spectroscopy

MUV-35-c closed phase · Single Crystal

Measurement source: 13 · S.3.4 · Figure S7/Table S2

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Mn 2p1/2 binding energy	654.28 eV	—	—	SI Table Exact Reported	13 · S.3.4 · Table S2
Mn 2p3/2 binding energy	642.12 eV	—	—	SI Table Exact Reported	13 · S.3.4 · Table S2
Mn 2p satellite binding energy	646.22 eV	—	—	SI Table Exact Reported	13 · S.3.4 · Table S2
Mn 3s splitting	5.9 eV	—	—	Text Rounded Reported	13 · S.3.4 · Table S2
oxidation-state assignment	Mn2+ and Ti4+; no evidence for alternative oxidation states	—	—	Qualitative Qualitative	13 · S.3.4
Ti 2p1/2 binding energy	464.98 eV	—	—	SI Table Exact Reported	13 · S.3.4 · Table S2
Ti 2p3/2 binding energy	459.15 eV	—	—	SI Table Exact Reported	13 · S.3.4 · Table S2