Spectroscopy — A Novel Electrically Conductive Perylene Diimide-Based MOF-74 Series Featuring Luminescence and Redox Activity

3 measurement groups · 21 results

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

PDI-MOF-74(Mg) powder · Powder

UV-vis diffuse reflectance with BaSO4/Kubelka-Munk; PL excitation 405 nm; TCSPC with 476 nm excitation recorded at emission maxima

Geometry: powder spectroscopy
Context: pristine
Measurement source: 4-5, SI 31-33 · Results and Discussion · Figure 5; Figure S23

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
UV-vis absorption maximum	about 498 nm	—	—	Text Approximate	4 · Results and Discussion · Figure 5A
UV-vis absorption maximum	about 545 nm	—	—	Text Approximate	4 · Results and Discussion · Figure 5A
UV-vis absorption onset	around 622-627 nm	—	—	Text Range	4 · Results and Discussion · Figure 5A
direct optical band gap	2.1 eV	—	—	SI Table Exact Reported	33 · Cyclic voltammetry · Table S2
PL emission maximumMarked as a best value within this paper	660 nm	—	—	Text Rounded Reported	4-5 · Results and Discussion · Figure 5C
medium PL lifetimeMarked as a best value within this paper	430 ps	—	—	Text Rounded Reported	5 · Results and Discussion · Figure 5D-F
Stokes shift	115 nm	—	—	Text Rounded Reported	4-5 · Results and Discussion · Figure 5C

PDI-MOF-74(Ni) powder · Powder

UV-vis diffuse reflectance with BaSO4/Kubelka-Munk; PL excitation 405 nm; TCSPC with 476 nm excitation recorded at emission maxima

Geometry: powder spectroscopy
Context: pristine
Measurement source: 4-5, SI 31-33 · Results and Discussion · Figure 5; Figure S23

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
UV-vis absorption maximum	about 498 nm	—	—	Text Approximate	4 · Results and Discussion · Figure 5A
UV-vis absorption maximum	about 545 nm	—	—	Text Approximate	4 · Results and Discussion · Figure 5A
UV-vis absorption onset	around 622-627 nm	—	—	Text Range	4 · Results and Discussion · Figure 5A
direct optical band gap	2.1 eV	—	—	SI Table Exact Reported	33 · Cyclic voltammetry · Table S2
PL emission maximum	640 nm	—	—	Text Rounded Reported	4-5 · Results and Discussion · Figure 5C
medium PL lifetime	60 ps	—	—	Text Rounded Reported	5 · Results and Discussion · Figure 5D-F
Stokes shift	95 nm	—	—	Text Rounded Reported	4-5 · Results and Discussion · Figure 5C

PDI-MOF-74(Zn) powder · Powder

UV-vis diffuse reflectance with BaSO4/Kubelka-Munk; PL excitation 405 nm; TCSPC with 476 nm excitation recorded at emission maxima

Geometry: powder spectroscopy
Context: pristine
Measurement source: 4-5, SI 31-33 · Results and Discussion · Figure 5; Figure S23

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
UV-vis absorption maximum	about 498 nm	—	—	Text Approximate	4 · Results and Discussion · Figure 5A
UV-vis absorption maximum	about 545 nm	—	—	Text Approximate	4 · Results and Discussion · Figure 5A
UV-vis absorption onset	around 622-627 nm	—	—	Text Range	4 · Results and Discussion · Figure 5A
direct optical band gap	2.1 eV	—	—	SI Table Exact Reported	33 · Cyclic voltammetry · Table S2
PL emission maximum	660 nm	—	—	Text Rounded Reported	4-5 · Results and Discussion · Figure 5C
medium PL lifetime	160 ps	—	—	Text Rounded Reported	5 · Results and Discussion · Figure 5D-F
Stokes shift	115 nm	—	—	Text Rounded Reported	4-5 · Results and Discussion · Figure 5C