Probing the effect of β-triketonates in visible and NIR emitting lanthanoid complexes

Laura Galán; Brodie Reid; Stefano Stagni; Alexandre Sobolev; Brian Skelton; Evan Moore; Garry Hanan; Eli Zysman-Colman; Mark Ogden; Massimiliano Massi

doi:10.1039/C8DT00945G

Probing the effect of β-triketonates in visible and NIR emitting lanthanoid complexes

Laura Galán, Brodie Reid, Stefano Stagni, Alexandre Sobolev, Brian Skelton, Evan Moore, Garry Hanan, Eli Zysman-Colman, Mark Ogden, Massimiliano Massi

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

Abstract

An isomorphous series of lanthanoid complexes containing tribenzoylmethanide (tbm) and 1,10-phenanthroline (phen) ligands has been synthesised and structurally characterised. These complexes, formulated as [Ln(phen)(tbm)₃] (Ln = Eu³⁺, Er³⁺ and Yb³⁺), were compared with analogous dibenzoylmethanide (dbm) [Ln(phen)(dbm)₃] complexes to investigate the effect of changing β-diketonate to β-triketonate ligands on the photophysical properties of the complex. The photophysical properties for the Eu³⁺ complexes were similar for both systems, whereas a modest enhancement was observed for Yb³⁺ and Er³⁺ moving from the dbm to the tbm complexes. A detailed study of the NIR photophysical properites was achieved by adapting the integrating sphere method for the calculation of overal quantum yields in the solid state.

Original language	English
Pages (from-to)	7956-7964
Number of pages	9
Journal	Dalton Transactions
Volume	47
Issue number	24
Early online date	17 May 2018
DOIs	https://doi.org/10.1039/C8DT00945G
Publication status	Published - 28 Jun 2018

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10.1039/C8DT00945G

Zysman-Colman_2018_DT_ProbingNIR_AAM
© 2018 the Authors. This work has been made available online in accordance with the publisher’s policies. This is the author created accepted version manuscript following peer review and as such may differ slightly from the final published version. The final published version of this work is available at https://doi.org/ 10.1039/C8DT00945G
Accepted author manuscript, 1.13 MB

Blue-Emitting Phospors: Blue-emitting Phosphors for Solid State Lighting Applications
Zysman-Colman, E. (PI)
EPSRC
1/06/15 → 30/09/19
Project: Standard

Probing the effect of β-triketonates in visible and NIR emitting lanthanoid complexes (dataset)
Galán, L. (Creator), Reid, B. (Creator), Stagni, S. (Creator), Sobolev, A. (Creator), Skelton, B. (Creator), Moore, E. (Creator), Hanan, G. (Creator), Zysman-Colman, E. (Creator), Ogden, M. (Creator) & Massi, M. (Creator), Cambridge Crystallographic Data Centre, 2015
https://dx.doi.org/10.5517/ccdc.csd.cc1q9b6k and 3 more links, https://dx.doi.org/10.5517/ccdc.csd.cc1q9b7l, https://dx.doi.org/10.5517/ccdc.csd.cc1q9b8m, https://dx.doi.org/10.5517/ccdc.csd.cc1j0wl0 (show fewer)
Dataset

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@article{dbba57726baa42b0860f4d3f0aef3618,

title = "Probing the effect of β-triketonates in visible and NIR emitting lanthanoid complexes",

abstract = "An isomorphous series of lanthanoid complexes containing tribenzoylmethanide (tbm) and 1,10-phenanthroline (phen) ligands has been synthesised and structurally characterised. These complexes, formulated as [Ln(phen)(tbm)3] (Ln = Eu3+, Er3+ and Yb3+), were compared with analogous dibenzoylmethanide (dbm) [Ln(phen)(dbm)3] complexes to investigate the effect of changing β-diketonate to β-triketonate ligands on the photophysical properties of the complex. The photophysical properties for the Eu3+ complexes were similar for both systems, whereas a modest enhancement was observed for Yb3+ and Er3+ moving from the dbm to the tbm complexes. A detailed study of the NIR photophysical properites was achieved by adapting the integrating sphere method for the calculation of overal quantum yields in the solid state.",

author = "Laura Gal{\'a}n and Brodie Reid and Stefano Stagni and Alexandre Sobolev and Brian Skelton and Evan Moore and Garry Hanan and Eli Zysman-Colman and Mark Ogden and Massimiliano Massi",

note = "This research was partially supported by the Australian Research Council's Discovery Projects funding scheme (project DP17010189), and a Royal International Exchanges Grant. L.A.G and B.L.R. thanks Curtin University for the Australian Postgraduate Award and the University of Montreal (UdeM). G.S.H. thanks the Natural Sciences and Engineering Research Council of Canada and the Direction des Relations Internationales of UdeM. E.Z.-C. thanks the EPSRC (EP/M02105X/1) for support.",

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month = jun,

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doi = "10.1039/C8DT00945G",

language = "English",

volume = "47",

pages = "7956--7964",

journal = "Dalton Transactions",

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T1 - Probing the effect of β-triketonates in visible and NIR emitting lanthanoid complexes

AU - Galán, Laura

AU - Reid, Brodie

AU - Stagni, Stefano

AU - Sobolev, Alexandre

AU - Skelton, Brian

AU - Moore, Evan

AU - Hanan, Garry

AU - Zysman-Colman, Eli

AU - Ogden, Mark

AU - Massi, Massimiliano

N1 - This research was partially supported by the Australian Research Council's Discovery Projects funding scheme (project DP17010189), and a Royal International Exchanges Grant. L.A.G and B.L.R. thanks Curtin University for the Australian Postgraduate Award and the University of Montreal (UdeM). G.S.H. thanks the Natural Sciences and Engineering Research Council of Canada and the Direction des Relations Internationales of UdeM. E.Z.-C. thanks the EPSRC (EP/M02105X/1) for support.

PY - 2018/6/28

Y1 - 2018/6/28

N2 - An isomorphous series of lanthanoid complexes containing tribenzoylmethanide (tbm) and 1,10-phenanthroline (phen) ligands has been synthesised and structurally characterised. These complexes, formulated as [Ln(phen)(tbm)3] (Ln = Eu3+, Er3+ and Yb3+), were compared with analogous dibenzoylmethanide (dbm) [Ln(phen)(dbm)3] complexes to investigate the effect of changing β-diketonate to β-triketonate ligands on the photophysical properties of the complex. The photophysical properties for the Eu3+ complexes were similar for both systems, whereas a modest enhancement was observed for Yb3+ and Er3+ moving from the dbm to the tbm complexes. A detailed study of the NIR photophysical properites was achieved by adapting the integrating sphere method for the calculation of overal quantum yields in the solid state.

AB - An isomorphous series of lanthanoid complexes containing tribenzoylmethanide (tbm) and 1,10-phenanthroline (phen) ligands has been synthesised and structurally characterised. These complexes, formulated as [Ln(phen)(tbm)3] (Ln = Eu3+, Er3+ and Yb3+), were compared with analogous dibenzoylmethanide (dbm) [Ln(phen)(dbm)3] complexes to investigate the effect of changing β-diketonate to β-triketonate ligands on the photophysical properties of the complex. The photophysical properties for the Eu3+ complexes were similar for both systems, whereas a modest enhancement was observed for Yb3+ and Er3+ moving from the dbm to the tbm complexes. A detailed study of the NIR photophysical properites was achieved by adapting the integrating sphere method for the calculation of overal quantum yields in the solid state.

U2 - 10.1039/C8DT00945G

DO - 10.1039/C8DT00945G

M3 - Review article

SN - 1477-9226

VL - 47

SP - 7956

EP - 7964

JO - Dalton Transactions

JF - Dalton Transactions

IS - 24

ER -

Probing the effect of β-triketonates in visible and NIR emitting lanthanoid complexes

Abstract

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Projects

Blue-Emitting Phospors: Blue-emitting Phosphors for Solid State Lighting Applications

Datasets

Probing the effect of β-triketonates in visible and NIR emitting lanthanoid complexes (dataset)

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