Optically Multiresponsive Heteroleptic Platinum Dithiolene Complex with Proton-Switchable Properties

Salahuddin Attar; Davide Espa; Flavia Artizzu; Luca Pilia; Angela Serpe; Maddalena Pizzotti; Gabriele Di Carlo; Luciano Marchiò; Paola Deplano

doi:10.1021/acs.inorgchem.7b00238

Optically Multiresponsive Heteroleptic Platinum Dithiolene Complex with Proton-Switchable Properties

Salahuddin Attar, Davide Espa, Flavia Artizzu, Luca Pilia, Angela Serpe, Maddalena Pizzotti, Gabriele Di Carlo, Luciano Marchiò, Paola Deplano

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

Abstract

Both linear- and nonlinear-optical properties of Bu₄N[Pt(L1)(L2)] (1; L1 = [4′,5′:5,6][1,4]dithiino[2,3-b]quinoxaline-1′,3′dithiolato; L2 = (R)-α-MBAdto dithiooxamidate, where (R)-α-MBA = (R)-(+)-α-methylbenzyl) upon HCl addition at room temperature change dramatically: the color turns from deep blue to green; the luminescence switches from deep red to green; the nonlinear-optical response (first hyperpolarizability) increases by a factor of 12. Thus, 1 behaves as a unique multiresponsive optical switch whose properties can be followed by the naked eye.

Original language	English
Pages (from-to)	6763-6767
Number of pages	5
Journal	Inorganic Chemistry
Volume	56
Issue number	12
DOIs	https://doi.org/10.1021/acs.inorgchem.7b00238
Publication status	Published - 19 Jun 2017
Externally published	Yes

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title = "Optically Multiresponsive Heteroleptic Platinum Dithiolene Complex with Proton-Switchable Properties",

abstract = "Both linear- and nonlinear-optical properties of Bu4N[Pt(L1)(L2)] (1; L1 = [4′,5′:5,6][1,4]dithiino[2,3-b]quinoxaline-1′,3′dithiolato; L2 = (R)-α-MBAdto dithiooxamidate, where (R)-α-MBA = (R)-(+)-α-methylbenzyl) upon HCl addition at room temperature change dramatically: the color turns from deep blue to green; the luminescence switches from deep red to green; the nonlinear-optical response (first hyperpolarizability) increases by a factor of 12. Thus, 1 behaves as a unique multiresponsive optical switch whose properties can be followed by the naked eye.",

author = "Salahuddin Attar and Davide Espa and Flavia Artizzu and Luca Pilia and Angela Serpe and Maddalena Pizzotti and {Di Carlo}, Gabriele and Luciano Marchi{\`o} and Paola Deplano",

note = "Publisher Copyright: {\textcopyright} 2017 American Chemical Society.",

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month = jun,

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doi = "10.1021/acs.inorgchem.7b00238",

language = "English",

volume = "56",

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journal = "Inorganic Chemistry",

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T1 - Optically Multiresponsive Heteroleptic Platinum Dithiolene Complex with Proton-Switchable Properties

AU - Attar, Salahuddin

AU - Espa, Davide

AU - Artizzu, Flavia

AU - Pilia, Luca

AU - Serpe, Angela

AU - Pizzotti, Maddalena

AU - Di Carlo, Gabriele

AU - Marchiò, Luciano

AU - Deplano, Paola

PY - 2017/6/19

Y1 - 2017/6/19

N2 - Both linear- and nonlinear-optical properties of Bu4N[Pt(L1)(L2)] (1; L1 = [4′,5′:5,6][1,4]dithiino[2,3-b]quinoxaline-1′,3′dithiolato; L2 = (R)-α-MBAdto dithiooxamidate, where (R)-α-MBA = (R)-(+)-α-methylbenzyl) upon HCl addition at room temperature change dramatically: the color turns from deep blue to green; the luminescence switches from deep red to green; the nonlinear-optical response (first hyperpolarizability) increases by a factor of 12. Thus, 1 behaves as a unique multiresponsive optical switch whose properties can be followed by the naked eye.

AB - Both linear- and nonlinear-optical properties of Bu4N[Pt(L1)(L2)] (1; L1 = [4′,5′:5,6][1,4]dithiino[2,3-b]quinoxaline-1′,3′dithiolato; L2 = (R)-α-MBAdto dithiooxamidate, where (R)-α-MBA = (R)-(+)-α-methylbenzyl) upon HCl addition at room temperature change dramatically: the color turns from deep blue to green; the luminescence switches from deep red to green; the nonlinear-optical response (first hyperpolarizability) increases by a factor of 12. Thus, 1 behaves as a unique multiresponsive optical switch whose properties can be followed by the naked eye.

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DO - 10.1021/acs.inorgchem.7b00238

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SP - 6763

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JO - Inorganic Chemistry

JF - Inorganic Chemistry

IS - 12

ER -

Optically Multiresponsive Heteroleptic Platinum Dithiolene Complex with Proton-Switchable Properties

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