Evidence for the presence of dual emission in a ruthenium(II) polypyridyl mixed ligand complex

Tia E. Keyes; Christine O'Connor; Johannes G. Vos

doi:10.1039/a800921j

Evidence for the presence of dual emission in a ruthenium(II) polypyridyl mixed ligand complex

Tia E. Keyes
, Christine O'Connor
, Johannes G. Vos

Research output: Contribution to journal › Article › peer-review

Abstract

The complex [Ru(bpy)₂(pztr)]+ 1 [bpy = 2,2′-bipyridyl, Hpztr = 3-(pyrazin-2-yl)-l,2,4-triazole] exhibits two emission maxima in fluid solution [ethanol-methanol (4:1)] over the temperature range 120-260 K; from fluorometric studies two well resolved emission maxima are observed at 590 and 700 nm, accompanied by two different lifetimes; the observations suggest the presence of two emitting states in this compound, one bpy and one pyrazine based.

Original language	English
Pages (from-to)	889-890
Number of pages	2
Journal	Chemical Communications
Issue number	8
DOIs	https://doi.org/10.1039/a800921j
Publication status	Published - 21 Apr 1998
Externally published	Yes

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title = "Evidence for the presence of dual emission in a ruthenium(II) polypyridyl mixed ligand complex",

abstract = "The complex [Ru(bpy)2(pztr)]+ 1 [bpy = 2,2′-bipyridyl, Hpztr = 3-(pyrazin-2-yl)-l,2,4-triazole] exhibits two emission maxima in fluid solution [ethanol-methanol (4:1)] over the temperature range 120-260 K; from fluorometric studies two well resolved emission maxima are observed at 590 and 700 nm, accompanied by two different lifetimes; the observations suggest the presence of two emitting states in this compound, one bpy and one pyrazine based.",

author = "Keyes, \{Tia E.\} and Christine O'Connor and Vos, \{Johannes G.\}",

year = "1998",

month = apr,

day = "21",

doi = "10.1039/a800921j",

language = "English",

pages = "889--890",

journal = "Chemical Communications",

issn = "1359-7345",

publisher = "Royal Society of Chemistry",

number = "8",

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TY - JOUR

T1 - Evidence for the presence of dual emission in a ruthenium(II) polypyridyl mixed ligand complex

AU - Keyes, Tia E.

AU - O'Connor, Christine

AU - Vos, Johannes G.

PY - 1998/4/21

Y1 - 1998/4/21

N2 - The complex [Ru(bpy)2(pztr)]+ 1 [bpy = 2,2′-bipyridyl, Hpztr = 3-(pyrazin-2-yl)-l,2,4-triazole] exhibits two emission maxima in fluid solution [ethanol-methanol (4:1)] over the temperature range 120-260 K; from fluorometric studies two well resolved emission maxima are observed at 590 and 700 nm, accompanied by two different lifetimes; the observations suggest the presence of two emitting states in this compound, one bpy and one pyrazine based.

AB - The complex [Ru(bpy)2(pztr)]+ 1 [bpy = 2,2′-bipyridyl, Hpztr = 3-(pyrazin-2-yl)-l,2,4-triazole] exhibits two emission maxima in fluid solution [ethanol-methanol (4:1)] over the temperature range 120-260 K; from fluorometric studies two well resolved emission maxima are observed at 590 and 700 nm, accompanied by two different lifetimes; the observations suggest the presence of two emitting states in this compound, one bpy and one pyrazine based.

UR - https://www.scopus.com/pages/publications/0002434848

U2 - 10.1039/a800921j

DO - 10.1039/a800921j

M3 - Article

AN - SCOPUS:0002434848

SN - 1359-7345

SP - 889

EP - 890

JO - Chemical Communications

JF - Chemical Communications

IS - 8

ER -

Evidence for the presence of dual emission in a ruthenium(II) polypyridyl mixed ligand complex

Abstract

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