Spectroscopy — Electrical conductivity and electroluminescence of a new anthracene-based metal-organic framework with π-conjugated zigzag chains

3 measurement groups · 7 results

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

Electroluminescence measured by Shimadzu RF5310PC spectrofluorometer with voltage measured by voltmeter

ITO/NNU-27/ITO electroluminescent device · Electrode

ITO/NNU-27/ITO devices under ambient conditions; ITO cleaned in deionised water, ethanol and acetone for 30 min; connected by silver wires with 1000 Ohm tandem resistance.

Atmosphere: ambient air
Geometry: ITO/NNU-27/ITO crystal-based electroluminescent device
Context: pristine NNU-27 crystals in device
Measurement source: p004 · Electroluminescence · Figure 3

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
EL device thickness	larger than 100 um	—	—	Text Approximate	p004 · Electroluminescence
electroluminescence emission peakMarked as a best value within this paper	575 nm	—	—	Text Exact Reported	p004 · Electroluminescence · Figure 3b
electroluminescence turn-on voltageMarked as a best value within this paper	about 27 (+/-3) V	—	+/-3 V	Text Rounded Reported	p004 · Electroluminescence · Figure 3a
device turn-on voltage range maximum	30 V	—	—	Text Exact Reported	p004 · Electroluminescence · Figure 3a
device turn-on voltage range minimum	24 V	—	—	Text Exact Reported	p004 · Electroluminescence · Figure 3a

FT-IR spectroscopy on KBr pellets

Infrared spectroscopy

As-synthesised bulk NNU-27 · Powder

4000-400 cm-1 range on Mattson Alpha-Centauri spectrometer.

Context: as-synthesised pristine NNU-27
Measurement source: p002,p004 · Materials and methods; Synthesis of NNU-27

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
FT-IR peaks	3446 (m), 3064 (w), 2340 (s), 1650 (m), 1596 (m), 1542 (m), 1382 (s), 1169 (m), 1014 (w), 856 (m), 768 (s), 695 (m), 638 (m)	—	—	Text Exact Reported	p004 · Synthesis of NNU-27

Solid-state fluorescence / photoluminescence spectrum on FLSP920 Edinburgh Fluorescence Spectrometer

Photoluminescence and fluorescence spectroscopy

As-synthesised bulk NNU-27 · Powder

Room-temperature solid-state fluorescence; Figure S7 reports excitation at 365 nm.

Context: as-prepared pristine NNU-27
Measurement source: p002,p007 · Materials and methods; supporting figures · Figure S7

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
photoluminescence / fluorescence peak	about 660 nm	—	—	Text Approximate	p004 · Electroluminescence · Figure S7