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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Solans, Xavier
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (5/5 displayed)
- 2010Synthesis and characterization of new N-alkylamino-3,5-diphenylpyrazole ligands and reactivity toward PdII and PtII. Study of the cis-trans isomerizationcitations
- 2008Study of the effect of the phosphane bridging chain nature on the structural and photophysical properties of a series of gold(I) ethynylpyridine complexescitations
- 2007Preparation and structural characterisation of a Cd(II) complex with unusual geometrycitations
- 2003Synthesis, X-ray crystal structure, and NMR characterisation of thiolate-bridged dinuclear Ni(II), Pd(II) and Pt(II) complexes of didentate ligands with NS-donor setcitations
- 2003Synthesis, characterisation, and X-ray crystal structure of new Ni II, PdII, and PtII complexes of tridentate pyrazole-based ligands with an NOS-donor setcitations
Places of action
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article
Study of the effect of the phosphane bridging chain nature on the structural and photophysical properties of a series of gold(I) ethynylpyridine complexes
Abstract
<p>Alkynyl Au<sup>I</sup> complexes of the type [Au(C≡CC <sub>5</sub>H<sub>4</sub>N)(PPh<sub>3</sub>)] (1) [Au<sub>2</sub>(C≡ CC<sub>5</sub>H<sub>4</sub>N)<sub>2</sub> (diphosphane)] [diphosphane = bis(diphenylphosphanyl)methane (2), bis(diphenylphosphanyl)isopropane] (3), bis(diphenylphosphanyl)acetylene (4), 1,2-bis(diphenylphosphanyl)ethane (5), 1,3-bis(diphenylphosphanyl)propane (6), 1,4-bis(diphenylphosphanyl)butane (7), 1,1′-bis(diphenylphosphanyl)ferrocene (8) and [Au<sub>3</sub>(C≡ CC<sub>5</sub>H<sub>4</sub>N)<sub>3</sub>(triphos)] [triphos = 1,1,1-tris(diphenylphosphanylmethyl)ethane] (9) were prepared by reaction of [Au(C≡CC<sub>5</sub>H<sub>4</sub>N)]<sub>n</sub> with the suitable phosphane. Determination of the X-ray crystal structures of several compounds bearing different carbon backbones between the phosphorus atoms reveals the influence of the nature of the phosphane spacer on the establishment of intra and/or intermolecular gold-gold interactions. The absorption and emission properties of the complexes were analysed by taking into account the presence or absence of intermetallic interactions. Although UV/Vis spectra show differences for compounds with intramolecular Au-Au contacts, a conclusive trend was not observed in the emission behaviour.</p>