Zobrazeno 1 - 6
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pro vyhledávání: '"Mohamed Saadi"'
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 3, Pp 402-404 (2019)
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 3, Pp 402-404 (2019)
K3Ni6Fe(PO4)6 has been synthesized by solid-state reaction and structurally characterized by single-crystal X-ray diffraction. Its structure is built up by [PO4] tetrahedra and [FeO6] and [NiO6] octahedra linked to each other by edge or corner sh
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 12, Pp o981-o981 (2015)
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 12, Pp o981-o981 (2015)
In the title compound, C28H27NO3, the cyclohexanone and isoxazole rings have envelope conformations, with the methylene and spiro C atoms as the flaps, respectively. The mean plane of the isoxazole ring is inclined slightly to thep-tolyl ring, making
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 10, Pp o803-o804 (2015)
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 10, Pp o803-o804 (2015)
The molecule of the title compound, C21H17N3O, is built up from fused five- and six-membered rings connected to a methyl group, a phenyl ring and an (iminomethyl)phenol group. The fused ring system is almost planar (r.m.s. deviation = 0.031 Å) and f
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 10, Pp 1255-1258 (2015)
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 10, Pp 1255-1258 (2015)
The transition metal orthophosphates SrM 2Fe(PO4)3 (M = Co, Ni) crystallize in an α-CrPO4-type structure. The chains characterizing this structure are then built up from [Ni2O10] units alternating with [PO4] tetrahedra and [FeO6] octahedra. The
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 5, Pp o297-o298 (2015)
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 5, Pp o297-o298 (2015)
In the title compound, C17H16N2O5, the dihedral angles between the central urea [N—C(=O)—N] fragment and its attached benzene rings are 20.20 (14) and 24.24 (13)°; the dihedral angle between the aromatic rings is 42.1 (1)°. The molecular confor
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 5, Pp 452-454 (2015)
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 5, Pp 452-454 (2015)
The structure of the title compound is isotypic with that of the analogous nickel(II) complex, in which the CoN6 core shows an axially weakly compressed octahedral geometry as opposed to the almost regular geometry exhibited by the NiN6 octahedro