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On the Role of Chalcogen Donor Atoms in Diimine-Dichalcogenolate Pt-II SONLO Chromophores: Is It Worth Replacing Sulfur with Selenium?

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
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https://hal-univ-rennes1.archives-ouvertes.fr/hal-01240656
Contributor : Laurent Jonchère <>
Submitted on : Wednesday, December 9, 2015 - 1:37:52 PM
Last modification on : Friday, July 10, 2020 - 4:05:31 PM

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Anna Pintus, M. Carla Aragoni, Francesco Isaia, Vito Lippolis, Dominique Lorcy, et al.. On the Role of Chalcogen Donor Atoms in Diimine-Dichalcogenolate Pt-II SONLO Chromophores: Is It Worth Replacing Sulfur with Selenium?. European Journal of Inorganic Chemistry, Wiley-VCH Verlag, 2015, 2015 (31), pp.5163--5170. ⟨10.1002/ejic.201500777⟩. ⟨hal-01240656⟩

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