Zobrazeno 1 - 10
of 101
pro vyhledávání: '"G. Bravic"'
Publikováno v:
Tetrahedron. 62:2050-2059
Photovoltaic devices built by a hierarchical self-assembly process using hydrogen-bonding terminated self-assembled monolayers (SAMs) on gold and the combination of a hydrogen-bonding barbituric acid appended fullerene and a complementary melamine te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cf0ef29ae9d882d7d5c4c45a1b1b098
https://doi.org/10.1016/j.tet.2005.09.150
https://doi.org/10.1016/j.tet.2005.09.150
Publikováno v:
European Journal of Inorganic Chemistry. 2003:356-362
[Cu(hyetrz)3](CF3SO3)2·H2O [hyetrz = 4-(2′-hydroxyethyl)-1,2,4-triazole] represents the first structurally characterised ferromagnetically coupled CuII chain compound containing triple N1,N2-1,2,4-triazole bridges. catena-[μ-Tris{4-(2′-hydroxye
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66be01f8a9d2ca2ba2e742afd6de67de
https://doi.org/10.1002/ejic.200390048
https://doi.org/10.1002/ejic.200390048
Publikováno v:
Inorganica Chimica Acta. 326:101-105
The synthesis and crystal structure of a novel one-dimensional Cu(II) compound [Cu(1,2-bis(tetrazol-1-yl)ethane)3](ClO4)2 are described. The single-crystal X-ray structure determination was carried out at 298 K. The molecular structure consists of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7c985a41d7c4218059d319e7d06783d
https://doi.org/10.1016/s0020-1693(01)00645-4
https://doi.org/10.1016/s0020-1693(01)00645-4
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 64:o620-o622
Anthraquinone derivatives form an important class of dyes and are also known for their medicinal properties. Recently, 2,3-disubstituted anthraquinones have been shown unexpectedly to jellify various organic solvents. No information on the packing mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ae9bbcb3a0a0be39e76b0f0f3e2feab
https://doi.org/10.1107/s0108270108034227
https://doi.org/10.1107/s0108270108034227
Autor:
Philippe Guionneau, Laurent Ducasse, Daniel Chasseau, Mohamedally Kurmoo, Yvette Barrans, J. Gaultier, Peter Day, Daisuke Kanazawa, G. Bravic
Publikováno v:
Journal de Physique I
Journal de Physique I, EDP Sciences, 1996, 6 (12), pp.1581-1595. ⟨10.1051/jp1:1996176⟩
Journal de Physique I, EDP Sciences, 1996, 6 (12), pp.1581-1595. ⟨10.1051/jp1:1996176⟩
Le sel (BEDT-TTF)3CuBr4 (BEDT-TTF: bis(ethylenedithio)-tetrathiofulvalene) presente une transition entre deux etats semi-conducteurs qui s'accompagne d'une perte de susceptibilite magnetique a 60 K. L'application d'une pression engendre l'augmentatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2237809bd5a8bdc20a04b6828c309de3
https://doi.org/10.1051/jp1:1996176
https://doi.org/10.1051/jp1:1996176
Publikováno v:
Acta Crystallographica Section B Structural Science. 52:72-77
Pb5Al3F19 at 160 K is ferroelectric, crystallizing in the tetragonal system. With Mr = 1477.9, the space group is I4cm and a = 14.07 (2), c = 7.30 (1) Å, V = 1445 (3) Å3, Z = 4, Dx = 6.793 Mg m−3. For λ(Mo Kα) = 0.71073 Å, μ = 56.36 mm−1. F
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78851c7dfe8630cd9f5b19452dc06bff
https://doi.org/10.1107/s0108768195008366
https://doi.org/10.1107/s0108768195008366
Autor:
Daniel Chasseau, Yvette Barrans, Rose Marie Lequan, Marguerite Barzoukas, Michel Huché, G. Bravic, Alain Fort, Minh Lequan, Kathleen Chane Ching
Publikováno v:
Chemical Physics Letters. 213:71-74
N-(4-nitrostilbenyl) (S) prolinol (NSP), an asymmetric molecule, presents a high molecular quadratic hyperpolarizability in solution. Experimental results and semi-empirical calculations are used to analyze its non-linear optical properties.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f35afaceb99d2360b93120d5150f41cd
https://doi.org/10.1016/0009-2614(93)85420-s
https://doi.org/10.1016/0009-2614(93)85420-s
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 48:1425-1428
[Fe(C 9 H 19 )(C 5 H 5 )](C 12 H 4 N 4 ) 2 cristallise dans P2 1 /m avec a = 7,914, b = 30,983 et c = 6,629 A, β = 102,38 °, Z = 2; affinement jusqu'a R = 0,042. La structure consiste en couches de TCNQ separees par le ferrocene. Les effets steriqu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::495296272d02c5c7e5f6d42329ac35ec
https://doi.org/10.1107/s0108270192000532
https://doi.org/10.1107/s0108270192000532
Publikováno v:
Liquid Crystals. 10:379-388
The crystal structure of a biforked mesogen derived from 3,4-dialkyloxyphenyl propanoic acid is described. The molecule crystallizes in the P21/c space group with two molecules per unit cell: a = 50·740 (3), b = 8·425 (2), c = 9·250 (1)A and β =
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af0165882515b59034c5f4fb11b565de
https://doi.org/10.1080/02678299108026284
https://doi.org/10.1080/02678299108026284
Autor:
J. Gaultier, Daniel Chasseau, Matthew J. Rosseinsky, Peter Day, Mohamedally Kurmoo, A. Filhol, G. Bravic
Publikováno v:
Synthetic Metals. 42:2035-2038
In this paper are presented two modifications of hydrated chlorides of bis(ethylenedithio) tetrathiafulvalene (BEDT-TTF)xCl2, yH2O with stoichiometries x=3, y=2(I) and x=4, y=6 (III). The room temperature crystal structure of (I) the 3/2 stoichiometr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9abc24f75c4544db8fb0cbe71489c18a
https://doi.org/10.1016/0379-6779(91)92008-6
https://doi.org/10.1016/0379-6779(91)92008-6