Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Nicolas Bréfuel"'
Publikováno v:
Journal of Materials Science. 56:18582-18591
In this study, we investigate the temperature-dependent dielectric response of dabcoHBF4 molecular switchable dielectric materials. This compound made of polycrystals has been shaped into pellets under different controlled applied pressures [0.2–1
Autor:
Hervé Cailleau, Hiroshi Watanabe, Pierre Fertey, Nicolas Bréfuel, Eric Collet, Masamichi Nishino, Sylvain Ravy, Koichiro Tanaka, Jean-François Létard, Seiji Miyashita
Publikováno v:
Physical Review B
Physical Review B, 2016, 93 (1), pp.014419. ⟨10.1103/PhysRevB.93.014419⟩
Physical Review B, American Physical Society, 2016, 93 (1), pp.014419. ⟨10.1103/PhysRevB.93.014419⟩
Physical Review B, 2016, 93 (1), pp.014419. ⟨10.1103/PhysRevB.93.014419⟩
Physical Review B, American Physical Society, 2016, 93 (1), pp.014419. ⟨10.1103/PhysRevB.93.014419⟩
International audience; We study the complex spin-state switching mechanism in a bistable molecular crystal undergoing a stepwise conversion from high-spin to low-spin states at thermal equilibrium as well as during the relaxation process from the ph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ed4f0930d3e38bf8843ddb2d13c53e6
https://hal.science/hal-01255817/file/2016-022.pdf
https://hal.science/hal-01255817/file/2016-022.pdf
Publikováno v:
European Journal of Inorganic Chemistry. 2007:4326-4334
The synthesis and characterization of two symmetrical Fe II complexes, [FeL B4 (NCS) 2 ], 1, and [FeL B5 (NCS) 2 ] , 2 (L Bx = N,N'-bis[(2-N-R-imidazol-1-yl)methylene]-2,2-dimethylpropane-1,3-diamine ligands; 1: x = 4, R = H; 2: x = 5, R = Me) are re
Autor:
Isabelle Vang, Sergiu Shova, Nicolas Bréfuel, Françoise Dahan, Jean-Pierre Tuchagues, Jean-Pierre Costes
Publikováno v:
Polyhedron. 26:1745-1757
The synthesis and characterization of new symmetrical FeII complexes, [FeLA(NCS)2] (1), and [FeLBx(NCS)2] (2–4), are reported (LA is the tetradentate Schiff base N,N′-bis(1-pyridin-2-ylethylidene)-2,2-dimethylpropane-1,3-diamine, and LBx stands f
Autor:
Maciej Lorenc, Anthony DiChiara, Andrea Marino, M. Buron-Le Cointe, Keith Moffat, Loïc Toupet, Eric Collet, Robert Henning, Nicolas Bréfuel
Publikováno v:
Faraday Discussions
Faraday Discussions, 2015, 177, pp.363-379. ⟨10.1039/C4FD00164H⟩
Faraday Discussions, Royal Society of Chemistry, 2015, 177, pp.363-379. ⟨10.1039/C4FD00164H⟩
Faraday Discussions, 2015, 177, pp.363-379. ⟨10.1039/C4FD00164H⟩
Faraday Discussions, Royal Society of Chemistry, 2015, 177, pp.363-379. ⟨10.1039/C4FD00164H⟩
The spin crossover compound [FeIIH2L2-Me][PF6]2 presents a two-step phase transition. In the intermediate phase, a spin state concentration wave (SSCW) appears resulting from a symmetry breaking (cell doubling) associated with a long-range order of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::522327636334eb231227dc1159d6c6ba
https://hal.science/hal-01076615
https://hal.science/hal-01076615
Autor:
Jean Pierre Tuchagues, Eri Fukumoto, Makoto Ooidemizu, Naohide Matsumoto, Françoise Dahan, Masaaki Kojima, Nicolas Bréfuel, Masahiro Yamada, Seiichiro Iijima, Nazzareno Re
Publikováno v:
Inorganic Chemistry. 44:6967-6974
A 2D layered spin crossover complex, [FeIIH3L(Me)]Cl.I3, has been synthesized from the reaction of FeIIICl3, a tripod ligand (H3LMe = tris[2-(((2-methylimidazoyl-4-yl)methylidene)amino)ethyl]amine), and NaI in methanol. The compound showed an abrupt
Publikováno v:
Organometallics. 24:4306-4314
This paper describes an efficient, straightforward synthesis of new hydrotris(pyrazolyl)borate (Tp‘) niobium terminal alkyne complexes and some reactions of these complexes. Reduction of the niobium(IV) complexes Tp‘NbCl3 (Tp‘ = TpMe2 (1), TpMe
Autor:
Naohide Matsumoto, Ryoko Kitashima, Jean Pierre Tuchagues, Nicolas Bréfuel, Sergiu Shova, Masaaki Nakamura, Kyoichi Tanimura
Publikováno v:
Bulletin of the Chemical Society of Japan. 78:1279-1282
A spin crossover (SC) FeIII complex, [FeIII(4-NH2py)L]BPh4, was synthesized and characterized, where 4-NH2py = 4-aminopyridine, H2L = pentadentate N3O2 Schiff-base ligand of the 2:1 condensation pr...
Autor:
and Azzedine Bousseksou, Monique Perrin, Galina S. Matouzenko, Nicolas Bréfuel, Serguei A. Borshch, Gábor Molnár
Publikováno v:
Chemistry of Materials. 15:550-556
We report on the synthesis and characterization of a first iron(II) spin-crossover coordination polymer of formula [Fe(pyim)2(bpy)](ClO4)2·2C2H5OH, where pyim = 2-(2-pyridyl)imidazole and bpy = 4,4...
Autor:
Corine Mathonière, Yangguang Li, L. Buisson, Rodica Ababei, Rodolphe Clérac, Céline Pichon, Philippe Guionneau, Olivier Roubeau, Nicolas Bréfuel
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
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Journal of the American Chemical Society
Journal of the American Chemical Society, American Chemical Society, 2013, 135, pp. 14840−14853. ⟨10.1021/ja407570n⟩
instname
Journal of the American Chemical Society
Journal of the American Chemical Society, American Chemical Society, 2013, 135, pp. 14840−14853. ⟨10.1021/ja407570n⟩
et al.
The spin-crossover complex [Fe(LN5)(CN)2] ·H2O (1, LN5 = 2,13-dimethyl-3,6,9-12,18- pentaazabicyclo[12.3.1]octadeca-1(18),2,12,14,16-pentaene), reported previously by Nelson et al. in 1986, was reinvestigated, and its structure determine
The spin-crossover complex [Fe(LN5)(CN)2] ·H2O (1, LN5 = 2,13-dimethyl-3,6,9-12,18- pentaazabicyclo[12.3.1]octadeca-1(18),2,12,14,16-pentaene), reported previously by Nelson et al. in 1986, was reinvestigated, and its structure determine