Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Mohamed Saadi"'
Autor:
F.-Z. Cherif, Mohamed Saadi, L. El Ammari, Mhamed Taibi, Abderrazzak Assani, A. Boukhari, J. Aride
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 7, Pp 1022-1026 (2020)
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 7, Pp 1022-1026 (2020)
Three [CoO6] octahedra, one [CoO4] tetrahedron and three PO4 tetrahedra are linked into a three-dimensional framework structure exhibiting channels parallel to [100] in which the eleven-coordinate strontium cations are located.
Single crys
Single crys
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 3, Pp 461-465 (2020)
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 3, Pp 461-465 (2020)
The crystal structure of 4-allyl-2-methoxy-6-nitrophenol, which crystallizes in the centrosymmetric space group P with three independent molecules in the asymmetric unit, is reported along with the Hirshfeld surface analysis.
The asymmetri
The asymmetri
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 10, Pp 1507-1510 (2019)
Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications
The title compound is a salt formed by a hydrazinium (1+) cation and a hexafluoridosilicate anion interconnected by N—H⋯N and N—H⋯F hydrogen bonds.
In the title inorganic molecular salt, (N2H5)2SiF6, the silicon atom at the centr
In the title inorganic molecular salt, (N2H5)2SiF6, the silicon atom at the centr
Autor:
Mohamed Saadi, El Mostafa Ketatni, Soufiane Akhramez, Lahcen El Ammari, Mostafa Khouili, Abderrafia Hafid
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 7, Pp 964-968 (2019)
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 7, Pp 964-968 (2019)
A new quinoline-based hydrazone compound, has been synthesized by a condensation reaction of 2-chloro-3-formylquinoline with phenylhydrazine. The quinoline ring system is essentially planar (r.m.s. deviation = 0.012 Å), and forms a dihedral angl
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 7, Pp 1046-1050 (2019)
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 7, Pp 1046-1050 (2019)
The NiII atom in the mononuclear title complex has an almost regular octahedral N4O2 coordination geometry. In the crystal, the complex molecules are linked in a three-dimensional network through strong O—H⋯N hydrogen bonds.
The reaction
The reaction
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 72, Iss 8, Pp 1176-1178 (2016)
Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications
The structure of the title compound is similar to that of the related complexes [Co(C12H8N4S)2(N3)2] and [Ni(C12H8N4S)2(N3)2] in which the azide ion is substituted by the thiocyanate group. The CuN4S2 octahedron is more distorted than the CoN6 an
Autor:
Ahmed Ould Saleck, Cyrille Mercier, Lahcen El Ammari, Abderrazzak Assani, Claudine Follet, Mohamed Saadi
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 7, Pp 813-815 (2015)
Acta Crystallographica Section E: Crystallographic Communications
Acta crystallographica. Section E, Crystallographic communications
Acta crystallographica. Section E, Crystallographic communications, International Union of Crystallography, 2015, 71 (7), pp.813-815. ⟨10.1107/S205698901501155X⟩
Acta Crystallographica Section E: Crystallographic Communications
Acta crystallographica. Section E, Crystallographic communications
Acta crystallographica. Section E, Crystallographic communications, International Union of Crystallography, 2015, 71 (7), pp.813-815. ⟨10.1107/S205698901501155X⟩
NaMg3(PO4)(HPO4)2 crystallizes in the alluaudite-type structure. Two types of [MgO6] octahedra, one [NaO10] polyhedron, one orthophosphate and one hydrogenphosphate tetrahedron form the structural set-up.
The title compound, sodium trimagnes
The title compound, sodium trimagnes
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 2, Pp 154-156 (2015)
Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications
In contrast to most other structures of transition metal orthophosphates with composition M 3- xM’x(PO4)2·H2O, the three metallic sites in the structure of Mn2Zn(PO4)2·H2O show no statistical disorder.
The title compound, Mn2Zn(PO4)2·H2O, w
The title compound, Mn2Zn(PO4)2·H2O, w
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 1, Pp 55-57 (2015)
Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications
The crystal structure of magnesium copper(II) bis[orthophosphate(V)] monohydrate is formed by three types of cationic sites and by two unique (PO4)3− anions. One site is occupied by Cu2+, the second site by Mg2+and the third site by a mixture of
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 12, Pp o906-o907 (2015)
Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications
In the title compound, C14H13NOS2, the atoms of the allyl group are disordered over two sets of sites, with an occupancy ratio of 0.559 (10):0.441 (10). The rhodanine ring makes a dihedral angle of 5.51 (12)° with the mean plane through thep-tolyl g