Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Sauli Santos"'
Autor:
Fernanda da C. Santos, Pedro Netto Batalha, Anna Claudia Cunha, Rafael A. Alão, Vitor Francisco Ferreira, Maria Cecilia B. V. de Souza, Sauli Santos Jr
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 10, Pp o2476-o2477 (2009)
In the title compound, C18H16N4O2, the plane defined by the ethyl C atoms and the attached N atom is inclined to the adjacent pyridine ring at an angle of 67.87 (16)°. The dihedral angle between the two heterocyclic rings is 3.33 (16)°. The molecul
Externí odkaz:
https://doaj.org/article/4c70da877c2b4318a9098ca8762b82f1
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 4, Pp o695-o695 (2008)
In the title compound, C13H12N2O2S, the dihedral angle between the two aromatic ring planes is 87.52 (12)°. The molecule shows an intramolecular N—H...O hydrogen bond. The crystal structure is stabilized by intermolecular N—H...S and C—H...O h
Externí odkaz:
https://doaj.org/article/642e71fe657446c189da1428c2e36191
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 2, Pp o513-o513 (2008)
The title compound, C13H12N2O2S, crystallizes with two independent molecules in the asymmetric unit. The two molecules differ in the conformation of the thiocarbonyl and carbonyl groups, and show the typical geometric parameters of substituted thiour
Externí odkaz:
https://doaj.org/article/7136429f070e4bf7885f0aaaea937e57
Autor:
Ana Carolina S. A. Rezende, Douglas S. Machado, A. Pancotti, Richard Landers, Yanwen Li, Sauli Santos, Alex Matos da Silva Costa, Alessandra Cremasco, António Martins, Mauro Vinícius de Barros Souza, Alexandre Magnus Gomes Carvalho, Jiale Wang
Publikováno v:
Journal of Materials Science. 55:4395-4407
Titanium alloys are promising candidates for biomedical applications, and alloys based on the Ti-rich side of Ti-Nb-Sn system have presented material properties deserved for orthopedic implant applications. However, to our knowledge, the structural s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f19a3ba3a312a13e34a5712cfcd0335e
https://doi.org/10.1007/s10853-019-04281-2
https://doi.org/10.1007/s10853-019-04281-2
Autor:
Sauli Santos-Jr, Nivaldo L. Speziali, Maria G. F. Vaz, Nadia M. Comerlato, Guilherme P. Guedes, Rafael G. Zorzanelli
Publikováno v:
Inorganic Chemistry Communications. 23:59-62
Two copper(II) compounds with pyridyl substituted nitronyl nitroxide radicals were synthesized and magnetically characterized: [Cu(FOD)2(NITpPy)] (1) and [Cu(FOD)2(NIToPy)] (2) (FOD = 1,1,1,2,2,3,3-heptafluoro-7,7-dimethyloctane-4,6-dione, NITpPy = 4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79a35143fc37850fc67835cf01321956
https://doi.org/10.1016/j.inoche.2012.06.006
https://doi.org/10.1016/j.inoche.2012.06.006
Publikováno v:
Journal of Chemical Crystallography. 39:519-524
A dinuclear ruthenium(II) complex double-bridged by an N-aromatic ligand 2-mercaptopyridine (2-pyridinethiol or 2-pyridyl mercaptan) and a methyl sulfoxide (dmso) have been characterized by X-ray crystallography. The reported compound with formula [R
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f510156870a3bbc1af519c3dd6638a5
https://doi.org/10.1007/s10870-009-9514-3
https://doi.org/10.1007/s10870-009-9514-3
Autor:
Sauli Santos, José Marcos Sasaki, Javier Ellena, Paulo de Tarso C. Freire, J. Mendes-Filho, Alejandro Ayala, Ricardo Chaves Lima, Francisco E. A. Melo
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 59:i67-i70
The preparation and structures of caesium lithium sulfate, Cs 1.15 Li 2.85 (SO 4 ) 2 , and caesium lithium rubidium sulfate, Cs 0.90 Li 2.88 Rb 0.22 (SO 4 ) 2 , are described and discussed in the context of simple and double sulfate polymorphism. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7691b26dd2acdad9f074859ea761131c
https://doi.org/10.1107/s0108270103004785
https://doi.org/10.1107/s0108270103004785
Autor:
Maria G. F. Vaz, José Walkimar de M. Carneiro, Antonio S. Florencio, Mauricio Lanznaster, Sauli Santos, Guilherme P. Guedes, Jackeline S. Martins, Rafael A. Allão
Publikováno v:
Polyhedron. 28:2026-2028
In the present work we report a reaction in which dimethyl sulfoxide, initially used as solvent, undergoes oxidation to form sulfate, which then participates to the formation of a linear one-dimensional copper chain. Indeed, using [Cu(bipy)Cl2], a bu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f618ce94b7c211653b922c22e98ca3bf
https://doi.org/10.1016/j.poly.2008.12.021
https://doi.org/10.1016/j.poly.2008.12.021
Autor:
Antonio E.H. Machado, Sauli Santos, Javier Ellena, Eduardo de Faria Franca, Ana M. F. Oliveira-Campos, Silvana Guilardi
Publikováno v:
Acta Crystallographica Section E Structure Reports Online. 59:o820-o822
The title compound, C16H9NO4·CH4O, is a coumarin derivative suitable for use as a laser dye. The coumarin and the benzoxazole ring systems in the molecule are planar. The angle between them is 8.03 (7)°. The crystal packing is characterized by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fba3502f26987d0eb3cd8dd98db5aa29
https://doi.org/10.1107/s1600536803010407
https://doi.org/10.1107/s1600536803010407
Publikováno v:
Acta Crystallographica Section E Structure Reports Online. 59:o723-o725
The crystal structure of the title compound, C9H8O2N2, is described. The crystal structure is stabilized by a hydrogen-bonded network along the [101] and [301] directions.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba86305aed23391712d67166166e3238
https://doi.org/10.1107/s1600536803008316
https://doi.org/10.1107/s1600536803008316