Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Saida Keraghel"'
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 2, Pp o107-o107 (2014)
The title Schiff base, C17H13NO2, crystallizes in the zwitterionic form and an N—H...O hydrogen bond closes an S(6) ring. The dihedral angle between the aromatic ring systems is 15.62 (9)°. In the crystal, O—H...O hydrogen bonds link the molecul
Externí odkaz:
https://doaj.org/article/e89c8fdb31394a4bb5a78aa5953ecd75
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 8, Pp m1069-m1070 (2012)
Molecules of the title compound, [Cu(C21H17N3O4)(H2O)], lie across a crystallographic mirror plane. The CuII atom is five-coordinated in a distorted square-pyramidal environment by two phenolate O atoms and two imine N atoms of the tetradentate Schif
Externí odkaz:
https://doaj.org/article/b7540ae5a43e4d97b72d488aa5bffa9a
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 4, Pp m457-m458 (2012)
In the title compound, [U(C17H13N2O2)2O2(CH3OH)]·CH3OH, the UVI ion is coordinated by seven O atoms in a distorted pentagonal–bipyramidal geometry with two 3-methyl-1-phenyl-4-benzoyl-4,5-dihydro-1H-pyrazol-5-olate groups with two O atoms in a bid
Externí odkaz:
https://doaj.org/article/0de4ce03914b4968a067af59048e379b
Autor:
Radhia Yekhlef, Fatiha Benghanem, Malika Foudia, Saida Keraghel, Samira Ghedjati, Linda Toukal, Muhammad Saeed Akhtar
Publikováno v:
International Journal of Heat and Technology. 41:351-359
Publikováno v:
Journal of Chemical Crystallography. 47:40-46
The crystal structures of bis[2-(ferrocenyl-iminomethyl)phenoxy]cobalt(II) (Co II (L) 2 ) [monoclinic, a = 12.5466(3) A, b = 10.6782(3) A, c = 21.2695(6) A, α = γ = 90°, β = 92.944(2)°, V = 2845.82(13) A3, Z = 4, space group P21/c] and bis(2-[(4
Publikováno v:
Journal of Molecular Structure. 1225:129257
An original Schiff base 4- (3-Hydroxy-naphthalen-2-ylimino) -pentan-2-one (L2) was synthesized by condenzation of 3 amino 2-naphtol and acetylacetone in methanol. The inhibition effect of this coumpound against the corrosion of rebar immersed in 0.5
Autor:
Emilia Morallón, Saida Keraghel, Ramiro Ruiz-Rosas, Safia Chahmana, Ali Ourari, Fatiha Benghanem
Publikováno v:
RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)
Universidad de Alicante (UA)
The bidentate (HL) Schiff base was synthesized by reacting 2-hydroxy-1-naphthaldehyde with 4-aminophenol in absolute ethanol. The resulting HL ligand was also coordinated with the manganese ions to obtain Mn(III) complex [Mn(III)L2ClPy (Py=pyridine)]
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3dc0934c2301e3d11f125c305c09c54
https://hdl.handle.net/10045/74948
https://hdl.handle.net/10045/74948
Publikováno v:
Journal of Coordination Chemistry. 68:560-572
We describe the synthesis and characterization of a new tetradentate Schiff base ligand obtained from 2,3-diaminopyridine and 5-methoxysalicylaldehyde. This ligand (H2L) reacted with nickel(II), copper(II), and zinc(II) acetates to give complexes. Th
Publikováno v:
Acta Crystallographica Section E: Structure Reports
In the title compound, [U(C17H13N2O2)2O2(CH3OH)]·CH3OH, the UVIion is coordinated by seven O atoms in a distorted pentagonal–bipyramidal geometry with two 3-methyl-1-phenyl-4-benzoyl-4,5-dihydro-1H-pyrazol-5-olate groups with two O atoms in a bide
Publikováno v:
Acta Crystallographica Section E: Structure Reports
Acta Crystallographica Section E, Vol 70, Iss 2, Pp o107-o107 (2014)
Acta Crystallographica Section E, Vol 70, Iss 2, Pp o107-o107 (2014)
The title Schiff base, C17H13NO2, crystallizes in the zwitterionic form and an N—H...O hydrogen bond closes anS(6) ring. The dihedral angle between the aromatic ring systems is 15.62 (9)°. In the crystal, O—H...O hydrogen bonds link the molecule