Spectroscopy — Electrochromism in Isoreticular Metal-Organic Framework Thin Films with Record High Coloration Efficiency

3 measurement groups · 9 results

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

in situ UV-vis spectroelectrochemistry with chronoamperometric potential steps

UV-visible and optical absorption spectroscopy Chronoamperometry

Zn-NDI@FTO thin film · Thin Film

Diode-array spectrophotometer coupled to Autolab PGSTAT100; quartz cuvette, 1 cm path length; Zn-XDI@FTO working electrode, Pt counter electrode, non-aqueous Ag/Ag+ reference; bare FTO/electrolyte background

Atmosphere: not explicitly stated for SEC beyond electrochemical argon handling
Geometry: working electrode placed in optical path of quartz cell
Context: pristine_framework thin film on FTO
Measurement source: 20-21 · Spectroelectrochemical analysis (SEC) · Figure S27/Table S2

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
UV-vis absorption maxima, bireduced dianion state	396, 418 nm	—	—	SI Table Exact Reported	22 · Spectroelectrochemical analysis · Table S2
UV-vis absorption maxima, monoreduced radical anion state	472, 609 nm	—	—	SI Table Exact Reported	22 · Spectroelectrochemical analysis · Table S2
UV-vis absorption maxima, neutral state	359, 379 nm	—	—	SI Table Exact Reported	22 · Spectroelectrochemical analysis · Table S2

in situ UV-vis spectroelectrochemistry with chronoamperometric potential steps

UV-visible and optical absorption spectroscopy Chronoamperometry

Zn-PDI@FTO thin film · Thin Film

Atmosphere: not explicitly stated for SEC beyond electrochemical argon handling
Geometry: working electrode placed in optical path of quartz cell
Context: pristine_framework thin film on FTO
Measurement source: 20-21 · Spectroelectrochemical analysis (SEC) · Figure S27/Table S2

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
UV-vis absorption maxima, bireduced dianion state	667 nm	—	—	SI Table Exact Reported	22 · Spectroelectrochemical analysis · Table S2
UV-vis absorption maxima, monoreduced radical anion state	746, 912 nm	—	—	SI Table Exact Reported	22 · Spectroelectrochemical analysis · Table S2
UV-vis absorption maxima, neutral state	485, 519 nm	—	—	SI Table Exact Reported	22 · Spectroelectrochemical analysis · Table S2

in situ UV-vis spectroelectrochemistry with chronoamperometric potential steps

UV-visible and optical absorption spectroscopy Chronoamperometry

Zn-PMDI@FTO thin film · Thin Film

Atmosphere: not explicitly stated for SEC beyond electrochemical argon handling
Geometry: working electrode placed in optical path of quartz cell
Context: pristine_framework thin film on FTO
Measurement source: 20-21 · Spectroelectrochemical analysis (SEC) · Figure S27/Table S2

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
UV-vis absorption maxima, bireduced dianion state	549 nm	—	—	SI Table Exact Reported	22 · Spectroelectrochemical analysis · Table S2
UV-vis absorption maxima, monoreduced radical anion state	714 nm	—	—	SI Table Exact Reported	22 · Spectroelectrochemical analysis · Table S2
UV-vis absorption maxima, neutral state	270 nm	—	—	SI Table Exact Reported	22 · Spectroelectrochemical analysis · Table S2