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Your search keyword '"Cornia, A."' showing total 9 results
Start Over Author "Cornia, A." Journal chemical communications
9 results on '"Cornia, A."'

1. Isolated single-molecule magnets on native gold

Author

Zobbi, Laura, primary, Mannini, Matteo, additional, Pacchioni, Mirko, additional, Chastanet, Guillaume, additional, Bonacchi, Daniele, additional, Zanardi, Chiara, additional, Biagi, Roberto, additional, Pennino, Umberto Del, additional, Gatteschi, Dante, additional, Cornia, Andrea, additional, and Sessoli, Roberta, additional

Published
2005
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3. Site-specific ligation of anthracene-1,8-dicarboxylates to an Mn12 core: a route to the controlled functionalisation of single-molecule magnets

Author

Guillaume Chastanet, Andrea Caneschi, Andrea Cornia, Laura Zobbi, Roberta Sessoli, Antonio C. Fabretti, Dante Gatteschi, Mirko Pacchioni, and Daniele Bonacchi

Subjects
crystal structure, cluster complexes, Anthracene, Chemistry, Ligand, exchange reaction, Metals and Alloys, magnetic materials, manganese, General Chemistry, Crystal structure, Catalysis, Surfaces, Coatings and Films, Electronic, Optical and Magnetic Materials, chemistry.chemical_compound, Nuclear magnetic resonance, Magnet, Polymer chemistry, Materials Chemistry, Ceramics and Composites, Molecule, Binding site, Ligation
Abstract

A novel single-molecule magnet of the Mn12 family, [Mn12O12(O2CC6H5)8(L)4(H2O)4].8CH2Cl2, has been synthesised by site-specific ligand exchange using a tailor-made dicarboxylate (L2-), which leads to selective occupation of axial binding sites.

Published
2004
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5. Magnetic blocking in extended metal atom chains: a pentachromium(II) complex behaving as a single-molecule magnet.

Author

Cornia, A., Rigamonti, L., Boccedi, S., Clérac, R., Rouzières, M., and Sorace, L.

Subjects
*SINGLE molecule magnets, *MAGNETIZATION, *TRANSITION metal ions, *METAL-metal bonds, *LIGANDS (Chemistry)
Abstract

Compound [Cr5(tpda)4Cl2] (H2tpda = N²,N6-di(pyridin-2-yl)pyridine- 2,6-diamine), an Extended Metal Atom Chain complex featuring two quadruply-bonded {Cr2} units, exhibits field-induced slow relaxation of its magnetization arising from the terminal chromium(II) ion and provides the first example of a chromium(II)-based Single- Molecule Magnet. [ABSTRACT FROM AUTHOR]

Published
2014
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6. One-step covalent grafting of Fe4single-molecule magnet monolayers on goldElectronic supplementary information (ESI) available: Synthesis, chemical and structural characterization of 1; direct current and alternating current magnetic data, and 230 GHz EPR spectra of 1; STM measurements and analysis; XAS, XMCD and XPS experimental details and additional XPS spectra. See DOI: 10.1039/c0cc04583g

Author

Rodriguez-Douton, Maria Jesus, Mannini, Matteo, Armelao, Lidia, Barra, Anne-Laure, Tancini, Erik, Sessoli, Roberta, and Cornia, Andrea

Subjects
MONOMOLECULAR films, MICROCLUSTERS, GOLD, SURFACE chemistry, MAGNETIC circular dichroism, SCANNING tunneling microscopy
Abstract

Iron(iii)-based single-molecule magnets have been covalently grafted on Au(111) in one step using 1,2-dithiolan-3-yl side groups. Reaction with the substrate quantitatively affords a monolayer of electronically intact clusters doubly linked to the surface viaAu–S bonds, as demonstrated by a combination of STM, XAS/XMCD and XPS studies. [ABSTRACT FROM AUTHOR]

Published
2011
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7. Isolated single-molecule magnets on native gold.

Author

Laura Zobbi, Matteo Mannini, Mirko Pacchioni, Guillaume Chastanet, Daniele Bonacchi, Chiara Zanardi, Roberto Biagi, Umberto Del Pennino, Dante Gatteschi, Andrea Cornia, and Roberta Sessoli

Published
2005

9. Site-specific ligation of anthracene-1,8-dicarboxylates to an Mn12core: a route to the controlled functionalisation of single-molecule magnetsElectronic supplementary information (ESI) available: Fig. A: Hystereses curves recorded at different temperature at 5 kOe min−1on an oriented single crystal of 3. Fig. B: First derivative of the hysteresis curve recorded at 2.1 K. See http://www.rsc.org/suppdata/cc/b4/b411320a/

Author

Pacchioni, Mirko, Cornia, Andrea, Fabretti, Antonio C., Zobbi, Laura, Bonacchi, Daniele, Caneschi, Andrea, Chastanet, Guillaume, Gatteschi, Dante, and Sessoli, Roberta

Abstract

A novel single-molecule magnet of the Mn12family, Mn12O12O2CC6H58L4H2O4·8CH2Cl2, has been synthesised by site-specific ligand exchange using a tailor-made dicarboxylate L2−, which leads to selective occupation of axial binding sites.

Published
2004
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