S
Stéphane Soriano
Researcher at Federal Fluminense University
Publications - 19
Citations - 455
Stéphane Soriano is an academic researcher from Federal Fluminense University. The author has contributed to research in topics: Magnetization & Coordination complex. The author has an hindex of 13, co-authored 19 publications receiving 380 citations.
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Journal ArticleDOI
New Families of Hetero-tri-spin 2p−3d−4f Complexes: Synthesis, Crystal Structures, and Magnetic Properties
Lívia B. L. Escobar,Guilherme P. Guedes,Stéphane Soriano,Nivaldo L. Speziali,Alessandro K. Jordão,Anna C. Cunha,Vitor F. Ferreira,Catalin Maxim,Miguel A. Novak,Marius Andruh,Maria G. F. Vaz +10 more
TL;DR: The synthesis, crystal structures, and magnetic behavior of 2p-3d-4f heterospin systems containing the nitroxide radical 4-azido-2,2,6,6-tetramethylpiperidine-1-oxyl radical (N3tempo) are reported.
Journal ArticleDOI
A chimeric design of heterospin 2p-3d, 2p-4f, and 2p-3d-4f complexes using a novel family of paramagnetic dissymmetric compartmental ligands.
Andrei A. Patrascu,Andrei A. Patrascu,Sergiu Calancea,Matteo Briganti,Matteo Briganti,Stéphane Soriano,Augustin M. Madalan,Rafael A. Allão Cassaro,Andrea Caneschi,Federico Totti,Maria G. F. Vaz,Marius Andruh +11 more
TL;DR: End-off bicompartmental ligands bearing a nitronyl-nitroxide arm have been designed for synthesizing various heterospin molecular systems and the magnetic properties of the 2p-4f and2p-3d- 4f complexes have been investigated and rationalized by theoretical calculations.
Journal ArticleDOI
SMM Behavior Tuned by an Exchange Coupling LEGO Approach for Chimeric Compounds: First 2p-3d-4f Heterotrispin Complexes with Different Metal Ions Bridged by One Aminoxyl Group.
Andrei A. Patrascu,Matteo Briganti,Matteo Briganti,Stéphane Soriano,Sergiu Calancea,Sergiu Calancea,Rafael A. Allão Cassaro,Federico Totti,Maria G. F. Vaz,Marius Andruh +9 more
TL;DR: The improvement of magnetic properties comes from the synergy of optimal single ions properties and exchange couplings contributions where the CoII-Rad interaction becomes the leading one.
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First coordination compounds based on a bis(imino nitroxide) biradical and 4f metal ions: synthesis, crystal structures and magnetic properties
Samira G. Reis,Matteo Briganti,Daniel O. T. A. Martins,Handan Akpinar,Sergiu Calancea,Guilherme P. Guedes,Stéphane Soriano,Marius Andruh,Rafael A. Allão Cassaro,Paul M. Lahti,Federico Totti,Maria G. F. Vaz +11 more
TL;DR: The synthesis, crystal structures and magnetic properties of two families of heterospin complexes containing lanthanide ions and a bis(imino nitroxide) biradical (IPhIN = 1-iodo-3,5-bis(4',4',5',5'-tetramethyl-4,5'-dihydro-1H-imidazole-1'-oxyl)benzene) are reported.
Journal ArticleDOI
New Synthetic Route toward Heterometallic 3d–3d′ and 3d–4f Single-Molecule Magnets. The First CoII–MnIII Heterometallic Complex
Guilherme P. Guedes,Guilherme P. Guedes,Stéphane Soriano,Luiza A. Mercante,Nivaldo L. Speziali,Miguel A. Novak,Marius Andruh,Maria G. F. Vaz +7 more
TL;DR: Within the four tetranuclear heterometallic complexes, the metal ions bridged by methoxide ligands display a defect-diheterocubane core and show slow relaxation of the magnetization below 4 K.