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1
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Makhoul R, Sahnoune H, Dorcet V, Halet JF, Hamon JR, Lapinte C. 1,2-Diethynylbenzene-Bridged [Cp*(dppe)Fe]n+ Units: Effect of Steric Hindrance on the Chemical and Physical Properties. Organometallics 2015. [DOI: 10.1021/acs.organomet.5b00332] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Rim Makhoul
- Institut
des Sciences Chimiques de Rennes,
UMR 6226 CNRS-Université de Rennes 1, F-35042 Rennes, France
| | - Hiba Sahnoune
- Institut
des Sciences Chimiques de Rennes,
UMR 6226 CNRS-Université de Rennes 1, F-35042 Rennes, France
| | - Vincent Dorcet
- Institut
des Sciences Chimiques de Rennes,
UMR 6226 CNRS-Université de Rennes 1, F-35042 Rennes, France
| | - Jean-François Halet
- Institut
des Sciences Chimiques de Rennes,
UMR 6226 CNRS-Université de Rennes 1, F-35042 Rennes, France
| | - Jean-René Hamon
- Institut
des Sciences Chimiques de Rennes,
UMR 6226 CNRS-Université de Rennes 1, F-35042 Rennes, France
| | - Claude Lapinte
- Institut
des Sciences Chimiques de Rennes,
UMR 6226 CNRS-Université de Rennes 1, F-35042 Rennes, France
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2
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Pfaff U, Hildebrandt A, Korb M, Schaarschmidt D, Rosenkranz M, Popov A, Lang H. Five-Membered Heterocycles as Linking Units in Strongly Coupled Homobimetallic Group 8 Metal Half-Sandwich Complexes. Organometallics 2015. [DOI: 10.1021/acs.organomet.5b00104] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ulrike Pfaff
- Institute
of Chemistry, Inorganic Chemistry, Faculty of Natural Sciences, Technische Universität Chemnitz, D-09107 Chemnitz, Germany
| | - Alexander Hildebrandt
- Institute
of Chemistry, Inorganic Chemistry, Faculty of Natural Sciences, Technische Universität Chemnitz, D-09107 Chemnitz, Germany
| | - Marcus Korb
- Institute
of Chemistry, Inorganic Chemistry, Faculty of Natural Sciences, Technische Universität Chemnitz, D-09107 Chemnitz, Germany
| | - Dieter Schaarschmidt
- Institute
of Chemistry, Inorganic Chemistry, Faculty of Natural Sciences, Technische Universität Chemnitz, D-09107 Chemnitz, Germany
| | - Marco Rosenkranz
- Institute
for Solid State Research, Department of Electrochemistry and Conducting
Polymers, IFW Dresden, Helmholtzstraße 20, D-01069 Dresden, Germany
| | - Alexey Popov
- Institute
for Solid State Research, Department of Electrochemistry and Conducting
Polymers, IFW Dresden, Helmholtzstraße 20, D-01069 Dresden, Germany
| | - Heinrich Lang
- Institute
of Chemistry, Inorganic Chemistry, Faculty of Natural Sciences, Technische Universität Chemnitz, D-09107 Chemnitz, Germany
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3
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Tohmé A, Grelaud G, Argouarch G, Roisnel T, Bondon A, Paul F. Triarylphosphine Ligands with Pendant Electron-Rich “[Fe(κ 2-dppe)(η 5-C 5Me 5)(C≡C)]–” Substituents. Inorg Chem 2013; 52:8993-9004. [DOI: 10.1021/ic4011828] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Ayham Tohmé
- Institut des
Sciences Chimiques de Rennes-UMR CNRS 6226, Université de Rennes 1, Campus de Beaulieu, 35042 Rennes Cedex,
France
| | - Guillaume Grelaud
- Institut des
Sciences Chimiques de Rennes-UMR CNRS 6226, Université de Rennes 1, Campus de Beaulieu, 35042 Rennes Cedex,
France
| | - Gilles Argouarch
- Institut des
Sciences Chimiques de Rennes-UMR CNRS 6226, Université de Rennes 1, Campus de Beaulieu, 35042 Rennes Cedex,
France
| | - Thierry Roisnel
- Institut des
Sciences Chimiques de Rennes-UMR CNRS 6226, Université de Rennes 1, Campus de Beaulieu, 35042 Rennes Cedex,
France
| | - Arnaud Bondon
- SIM-UMR CNRS 6290, Université de Rennes 1, PRISM-Biosit-CS 34317,
Campus de Villejean, 35043 Rennes Cedex, France
| | - Frédéric Paul
- Institut des
Sciences Chimiques de Rennes-UMR CNRS 6226, Université de Rennes 1, Campus de Beaulieu, 35042 Rennes Cedex,
France
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4
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Bruce MI, Burgun A, Fox MA, Jevric M, Low PJ, Nicholson BK, Parker CR, Skelton BW, White AH, Zaitseva NN. Some Ruthenium Derivatives of Penta-1,4-diyn-3-one. Organometallics 2013. [DOI: 10.1021/om400208q] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Michael I. Bruce
- School of Chemistry & Physics, University of Adelaide, Adelaide, South Australia 5005
| | - Alexandre Burgun
- School of Chemistry & Physics, University of Adelaide, Adelaide, South Australia 5005
| | - Mark A. Fox
- Department of Chemistry, University of Durham, South Road, Durham DH1 3LE, England
| | - Martyn Jevric
- School of Chemistry & Physics, University of Adelaide, Adelaide, South Australia 5005
| | - Paul J. Low
- Department of Chemistry, University of Durham, South Road, Durham DH1 3LE, England
| | | | - Christian R. Parker
- School of Chemistry & Physics, University of Adelaide, Adelaide, South Australia 5005
| | - Brian W. Skelton
- Centre for Microscopy, Characterisation
and Analysis, University of Western Australia, Crawley, Western Australia 6009
| | - Allan H. White
- School of Chemistry and Biochemistry
M313, University of Western Australia,
Crawley, Western Australia 6009
| | - Natasha N. Zaitseva
- School of Chemistry & Physics, University of Adelaide, Adelaide, South Australia 5005
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5
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Quardokus RC, Wasio NA, Forrest RP, Lent CS, Corcelli SA, Christie JA, Henderson KW, Kandel SA. Adsorption of diferrocenylacetylene on Au(111) studied by scanning tunneling microscopy. Phys Chem Chem Phys 2013; 15:6973-81. [PMID: 23552908 DOI: 10.1039/c3cp50225b] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Scanning tunneling microscopy images of diferrocenylacetylene (DFA) coadsorbed with benzene on Au(111) show individual and close-packed DFA molecules, either adsorbed alongside benzene or on top of a benzene monolayer. Images acquired over a range of positive and negative tip-sample bias voltages show a shift in contrast, with the acetylene linker appearing brighter than the ferrocenes at positive sample bias (where unoccupied states primarily contribute) and the reverse contrast at negative bias. Density functional theory was used to calculate the electronic structure of the gas-phase DFA molecule, and simulated images produced through two-dimensional projections of these calculations approximate the experimental images. The symmetry of both experimental and calculated molecular features for DFA rules out a cis adsorption geometry, and comparison of experiment to simulation indicates torsion around the inter-ferrocene axis between 90° and 180° (trans); the cyclopentadienyl rings are thus angled with respect to the surface.
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Affiliation(s)
- Rebecca C Quardokus
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN 46556, USA
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6
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Costuas K, Cador O, Justaud F, Le Stang S, Paul F, Monari A, Evangelisti S, Toupet L, Lapinte C, Halet JF. 3,5-Bis(ethynyl)pyridine and 2,6-Bis(ethynyl)pyridine Spanning Two Fe(Cp*)(dppe) Units: Role of the Nitrogen Atom on the Electronic and Magnetic Couplings. Inorg Chem 2011; 50:12601-22. [DOI: 10.1021/ic2016148] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Karine Costuas
- Laboratoire des Sciences Chimiques
de Rennes, UMR 6226 CNRS—Université de Rennes 1, F-35042
Rennes cedex, France
| | - Olivier Cador
- Laboratoire des Sciences Chimiques
de Rennes, UMR 6226 CNRS—Université de Rennes 1, F-35042
Rennes cedex, France
| | - Frédéric Justaud
- Laboratoire des Sciences Chimiques
de Rennes, UMR 6226 CNRS—Université de Rennes 1, F-35042
Rennes cedex, France
| | - Sylvie Le Stang
- Laboratoire des Sciences Chimiques
de Rennes, UMR 6226 CNRS—Université de Rennes 1, F-35042
Rennes cedex, France
| | - Frédéric Paul
- Laboratoire des Sciences Chimiques
de Rennes, UMR 6226 CNRS—Université de Rennes 1, F-35042
Rennes cedex, France
| | - Antonio Monari
- Equipe
de Chimie et Biochimie
Théorique, SRSMC, UMR 7565 CNRS—Université de
Nancy, BP 70239, Boulevard des Aiguilettes, F-54506 Vandoeuvre-lès-Nancy
cedex, France
| | - Stefano Evangelisti
- Laboratoire
de Chimie et Physique
Quantiques, UMR 5626, CNRS—Université Paul Sabatier
de Toulouse, 118, Route de Narbonne, F-31062 Toulouse cedex 09, France
| | - Loïc Toupet
- Institut de Physique de Rennes,
UMR 6251, CNRS—Université de Rennes 1, F-35042 Rennes
cedex, France
| | - Claude Lapinte
- Laboratoire des Sciences Chimiques
de Rennes, UMR 6226 CNRS—Université de Rennes 1, F-35042
Rennes cedex, France
| | - Jean-François Halet
- Laboratoire des Sciences Chimiques
de Rennes, UMR 6226 CNRS—Université de Rennes 1, F-35042
Rennes cedex, France
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