On the role of chalcogen donor atoms in diimine-dichalcogenolate PtII SONLO chromophores: is it worth replacing sulfur with selenium?

A. Pintus; M.C. Aragoni; F. Isaia; V. Lippolis; D. Lorcy; Alexandra Martha Zoya Slawin; J Derek Woollins; M. Arca

doi:10.1002/ejic.201500777

On the role of chalcogen donor atoms in diimine-dichalcogenolate Pt^II SONLO chromophores: is it worth replacing sulfur with selenium?

A. Pintus, M.C. Aragoni, F. Isaia, V. Lippolis, D. Lorcy, Alexandra Martha Zoya Slawin, J Derek Woollins, M. Arca

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

Abstract

Two new diimine-diselenolate Pt^II chromophores [Pt(bipy)(Me-dset)] (1) and [Pt(phen)(Me-dset)] (2) (Me-dset^2- = N-methyl-2-thioxothiazoline-4,5-diselenolate) were synthesized and characterized. The effect of replacing sulfur with selenium was investigated by comparing the UV/Vis spectroscopic and electrochemical properties of 1 and 2 with those of the corresponding sulfur analogues, [Pt(bipy)(Me-dmet)] (3) and [Pt(phen)(Me-dmet)] (4), with a particular focus on their linear and nonlinear optical properties.

Original language	English
Pages (from-to)	5163–5170
Journal	European Journal of Inorganic Chemistry
Volume	2015
Issue number	31
Early online date	31 Aug 2015
DOIs	https://doi.org/10.1002/ejic.201500777
Publication status	Published - Nov 2015

Keywords

Solvatochromism
Diselenolate
Diimine
Nonlinear optics
Density functional calculations

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Woollins_2015_EJIC_Chalcogen_AAM
Copyright © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. This work is made available online in accordance with the publisher’s policies. This is the author created, accepted version manuscript following peer review and may differ slightly from the final published version. The final published version of this work is available at https://dx.doi.org/10.1002/ejic.201500777
Accepted author manuscript, 598 KB
Woollins_2015_EJIC_Chalcogen_AAM_SupportingInfo
Copyright © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. This work is made available online in accordance with the publisher’s policies. This is the author created, accepted version manuscript following peer review and may differ slightly from the final published version. The final published version of this work is available at https://dx.doi.org/10.1002/ejic.201500777
Accepted author manuscript, 616 KB

Cite this

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title = "On the role of chalcogen donor atoms in diimine-dichalcogenolate PtII SONLO chromophores: is it worth replacing sulfur with selenium?",

abstract = "Two new diimine-diselenolate PtII chromophores [Pt(bipy)(Me-dset)] (1) and [Pt(phen)(Me-dset)] (2) (Me-dset2- = N-methyl-2-thioxothiazoline-4,5-diselenolate) were synthesized and characterized. The effect of replacing sulfur with selenium was investigated by comparing the UV/Vis spectroscopic and electrochemical properties of 1 and 2 with those of the corresponding sulfur analogues, [Pt(bipy)(Me-dmet)] (3) and [Pt(phen)(Me-dmet)] (4), with a particular focus on their linear and nonlinear optical properties.",

keywords = "Solvatochromism, Diselenolate, Diimine, Nonlinear optics, Density functional calculations",

author = "A. Pintus and M.C. Aragoni and F. Isaia and V. Lippolis and D. Lorcy and Slawin, {Alexandra Martha Zoya} and Woollins, {J Derek} and M. Arca",

year = "2015",

month = nov,

doi = "10.1002/ejic.201500777",

language = "English",

volume = "2015",

pages = "5163–5170",

journal = "European Journal of Inorganic Chemistry",

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TY - JOUR

T1 - On the role of chalcogen donor atoms in diimine-dichalcogenolate PtII SONLO chromophores

T2 - is it worth replacing sulfur with selenium?

AU - Pintus, A.

AU - Aragoni, M.C.

AU - Isaia, F.

AU - Lippolis, V.

AU - Lorcy, D.

AU - Slawin, Alexandra Martha Zoya

AU - Woollins, J Derek

AU - Arca, M.

PY - 2015/11

Y1 - 2015/11

N2 - Two new diimine-diselenolate PtII chromophores [Pt(bipy)(Me-dset)] (1) and [Pt(phen)(Me-dset)] (2) (Me-dset2- = N-methyl-2-thioxothiazoline-4,5-diselenolate) were synthesized and characterized. The effect of replacing sulfur with selenium was investigated by comparing the UV/Vis spectroscopic and electrochemical properties of 1 and 2 with those of the corresponding sulfur analogues, [Pt(bipy)(Me-dmet)] (3) and [Pt(phen)(Me-dmet)] (4), with a particular focus on their linear and nonlinear optical properties.

AB - Two new diimine-diselenolate PtII chromophores [Pt(bipy)(Me-dset)] (1) and [Pt(phen)(Me-dset)] (2) (Me-dset2- = N-methyl-2-thioxothiazoline-4,5-diselenolate) were synthesized and characterized. The effect of replacing sulfur with selenium was investigated by comparing the UV/Vis spectroscopic and electrochemical properties of 1 and 2 with those of the corresponding sulfur analogues, [Pt(bipy)(Me-dmet)] (3) and [Pt(phen)(Me-dmet)] (4), with a particular focus on their linear and nonlinear optical properties.

KW - Solvatochromism

KW - Diselenolate

KW - Diimine

KW - Nonlinear optics

KW - Density functional calculations

UR - http://onlinelibrary.wiley.com/doi/10.1002/ejic.201500777/suppinfo

U2 - 10.1002/ejic.201500777

DO - 10.1002/ejic.201500777

M3 - Article

SN - 1434-1948

VL - 2015

SP - 5163

EP - 5170

JO - European Journal of Inorganic Chemistry

JF - European Journal of Inorganic Chemistry

IS - 31

ER -

On the role of chalcogen donor atoms in diimine-dichalcogenolate Pt^II SONLO chromophores: is it worth replacing sulfur with selenium?

Abstract

Keywords

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