Solvent polarity and oxygen sensitivity, rather than viscosity, determine lifetimes of biaryl-sensitised terbium luminescence

Edward R.H. Walter; J. A.Gareth Williams; David Parker

doi:10.1039/c7cc08361k

Solvent polarity and oxygen sensitivity, rather than viscosity, determine lifetimes of biaryl-sensitised terbium luminescence

Edward R.H. Walter
, J. A.Gareth Williams^*
, David Parker^*

^*Corresponding author for this work

Department of Chemistry

Research output: Contribution to journal › Journal article › peer-review

21 Citations (Scopus)

Abstract

In a macrocyclic terbium complex incorporating a biaryl sensitiser, the observed variation of emission lifetime is shown to be determined by the solubility of oxygen in the solvent system and the relative energy of the chromophore excited state, rather than any dependence on solvent viscosity.

Original language	English
Pages (from-to)	13344-13347
Number of pages	4
Journal	Chemical Communications
Volume	53
Issue number	100
Early online date	30 Nov 2017
DOIs	https://doi.org/10.1039/c7cc08361k
Publication status	Published - 28 Dec 2017

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@article{f4d5936a29b547449e87283fb2a1d7f7,

title = "Solvent polarity and oxygen sensitivity, rather than viscosity, determine lifetimes of biaryl-sensitised terbium luminescence",

abstract = "In a macrocyclic terbium complex incorporating a biaryl sensitiser, the observed variation of emission lifetime is shown to be determined by the solubility of oxygen in the solvent system and the relative energy of the chromophore excited state, rather than any dependence on solvent viscosity.",

author = "Walter, \{Edward R.H.\} and Williams, \{J. A.Gareth\} and David Parker",

note = "We thank Durham University and EPSRC for support. Publisher Copyright: {\textcopyright} 2017 The Royal Society of Chemistry.",

year = "2017",

month = dec,

day = "28",

doi = "10.1039/c7cc08361k",

language = "English",

volume = "53",

pages = "13344--13347",

journal = "Chemical Communications",

issn = "1359-7345",

publisher = "Royal Society of Chemistry",

number = "100",

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TY - JOUR

T1 - Solvent polarity and oxygen sensitivity, rather than viscosity, determine lifetimes of biaryl-sensitised terbium luminescence

AU - Walter, Edward R.H.

AU - Williams, J. A.Gareth

AU - Parker, David

PY - 2017/12/28

Y1 - 2017/12/28

N2 - In a macrocyclic terbium complex incorporating a biaryl sensitiser, the observed variation of emission lifetime is shown to be determined by the solubility of oxygen in the solvent system and the relative energy of the chromophore excited state, rather than any dependence on solvent viscosity.

AB - In a macrocyclic terbium complex incorporating a biaryl sensitiser, the observed variation of emission lifetime is shown to be determined by the solubility of oxygen in the solvent system and the relative energy of the chromophore excited state, rather than any dependence on solvent viscosity.

UR - https://www.scopus.com/pages/publications/85038437114

UR - https://pubs.rsc.org/en/content/articlelanding/2017/cc/c7cc08361k

U2 - 10.1039/c7cc08361k

DO - 10.1039/c7cc08361k

M3 - Journal article

C2 - 29189843

AN - SCOPUS:85038437114

SN - 1359-7345

VL - 53

SP - 13344

EP - 13347

JO - Chemical Communications

JF - Chemical Communications

IS - 100

ER -

Solvent polarity and oxygen sensitivity, rather than viscosity, determine lifetimes of biaryl-sensitised terbium luminescence

Abstract

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