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A new type of insulated molecular wire: a rotaxane derived from a metal-capped conjugated tetrayne

https://doi.org/10.1039/C2CC33321J

Weisbach, Nancy; Baranová, Zuzana; Gauthier, Sébastien; Reibenspies, Joseph H.; Gladysz, John A. (January 2012, Chemical Communications)

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Synthesis, photovoltaic performances and TD-DFT modeling of push–pull diacetylide platinum complexes in TiO ₂ based dye-sensitized solar cells

https://doi.org/10.1039/c4dt00301b

Gauthier, Sébastien; Caro, Bertrand; Robin-Le Guen, Françoise; Bhuvanesh, Nattamai; Gladysz, John A.; Wojcik, Laurianne; Le Poul, Nicolas; Planchat, Aurélien; Pellegrin, Yann; Blart, Errol; et al (January 2014, Dalton Trans.)

In this joint experimental–theoretical work, we present the synthesis and optical and electrochemical characterization of five new bis-acetylide platinum complex dyes end capped with diphenylpyranylidene moieties, as well as their performances in dye-sensitized solar cells (DSCs). Theoretical calculations relying on Time-Dependent Density Functional Theory (TD-DFT) and a range-separated hybrid show a very good match with experimental data and allow us to quantify the charge-transfer character of each compound. The photoconversion efficiency obtained reaches 4.7% for 8e (see TOC Graphic) with the tri-thiophene segment, which is among the highest efficiencies reported for platinum complexes in DSCs.
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“Click” Chemistry in Metal Coordination Spheres: Copper(I)-Catalyzed 3+2 Cycloadditions of Benzyl Azide and Platinum Polyynyl Complexes trans -(C ₆ F ₅ )( p -tol ₃ P) ₂ Pt(C≡C) _n H ( n = 2−6)

https://doi.org/10.1021/om900680q

Gauthier, Sébastien; Weisbach, Nancy; Bhuvanesh, Nattamai; Gladysz, John A. (October 2009, Organometallics)

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Syntheses, Structures, and Spectroscopic Properties of 1,10‐Phenanthroline‐Based Macrocycles Threaded by PtC ₈ Pt, PtC ₁₂ Pt, and PtC ₁₆ Pt Axles: Metal‐Capped Rotaxanes as Insulated Molecular Wires

https://doi.org/10.1002/chem.201903927

Amini, Hashem; Baranová, Zuzana; Weisbach, Nancy; Gauthier, Sébastien; Bhuvanesh, Nattamai; Reibenspies, Joseph H.; Gladysz, John A. (November 2019, Chemistry – A European Journal)
Towards multistranded molecular wires: Syntheses, structures, and reactivities of tetraplatinum bis(polyynediyl) complexes with Pt-Cx-Pt-(P(CH2)3P)2-Pt-Cx-Pt-(P(CH2)3P)2 cores (x = 4, 6, 8)

https://doi.org/10.1039/c002041a

Owen, Gareth R.; Gauthier, Sébastien; Weisbach, Nancy; Hampel, Frank; Bhuvanesh, Nattamai; Gladysz, John A. (January 2010, Dalton Transactions)

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