Zobrazeno 1 - 10
of 282
pro vyhledávání: '"Hocine, Merazig"'
Autor:
Tarek Benlatreche, Mohamed Abdellatif Bensegueni, Georges Dénès, Stéphane Golhen, Hocine Merazig
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 10, Pp 1039-1043 (2024)
The title compound, [Sn(C6H5)Cl3(C12H8N2)], which was obtained by the reaction between 1,10-phenanthroline and phenyltin trichloride in methanol, exhibits intramolecular hydrogen-bonding interactions involving the chlorine and hydrogen atoms. Crystal
Externí odkaz:
https://doaj.org/article/14756ad831634fa8be27a8a8f8a23498
Autor:
Mohamed Siradj Eddine Benhamada, Tarek Benlatreche, Rochdi Ghallab, George Dénès, Hocine Merazig
Publikováno v:
IUCrData, Vol 9, Iss 8, p x240826 (2024)
In the hydrated title salt, (C10H8NO2)2[SnCl6]·2H2O, the tin(IV) atom is located about a center of inversion. In the crystal structure, the organic cation, the octahedral inorganic anion and the water molecule of crystallization interact through O
Externí odkaz:
https://doaj.org/article/d051652d8cf4496dbf2a28bb2de671e9
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 79, Iss 3, Pp 142-145 (2023)
The title compound, C16H11N3O3, belongs to the family of azo dyes. In the light of a single-crystal X-ray study, it is evident that of the tautomeric forms (azo–hydrazone), the hydrazone form is the predominant form in the solid state, namely, (1E)
Externí odkaz:
https://doaj.org/article/c5c285cd55914be7bb94db76fb6543ff
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 8, Pp 1279-1283 (2020)
In the title molecular salt, (C5H7N2)2[SnCl6], the cation is protonated at the pyridine N atom and the complete dianion is generated by a crystallographic centre of symmetry. In the crystal, N—H...Cl hydrogen bonds link the components into a three-
Externí odkaz:
https://doaj.org/article/a384cc631b004e65821feba1df0adc42
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 6, Pp 877-883 (2020)
Two alkaline-earth coordination compounds, [Ba(C8H4N4O2)(H2O)4]n, (I), and [Sr(C8H4N4O2)(H2O)3]n, (II), from the one-pot hydrolysis transformation of benzoyl chloride and the in situ self-assembled [2 + 3] cycloaddition of nitrile are presented. Thes
Externí odkaz:
https://doaj.org/article/9958620587eb4888b7ba0c2d34b9c9df
Autor:
Souheyla Chetioui, Hassiba Bougueria, Ouarda Brihi, Mehdi Boutebdja, Nadia Bouroumane, Hocine Merazig, Rachid Touzani
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 3, Pp 382-386 (2020)
In the title compound, [Cu(C16H8Br3N2O)2]·C2H6OS, the CuII atom is tetracoordinated in a square-planar coordination, being surrounded by two N atoms and two O atoms from two N,O-bidentate (E)-1-[(2,4,6-tribromophenyl)diazenyl]naphthalen-2-olate liga
Externí odkaz:
https://doaj.org/article/4490d31115c54645a14ecc982fac567d
Autor:
Meriem Hamlaoui, Ikram Hamlaoui, Maamar Damous, Youghourta Belhocine, Najoua Sbei, Fatima Adam Mohamed Ali, Mashael A. Alghamdi, Sarra Talab, Seyfeddine Rahali, Hocine Merazig
Publikováno v:
Crystals, Vol 12, Iss 8, p 1066 (2022)
In this study, we report the synthesis of two new copper complexes: [Cu(C11H7O2)(SCN)(C10H8N2)], denoted as (C-1), and [Cu(C11H7O2) (C12H8N2) Cl]·H2O, denoted as (C-2). They are based on 2,2′-bipyridine or 1,10-phenanthroline and 2-hydroxy-1-napht
Externí odkaz:
https://doaj.org/article/1073d04bf26b458dbfcceb2e1b1521cf
Autor:
Ouahida Zeghouan, Mohamed AbdEsselem Dems, Seifeddine Sellami, Hocine Merazig, Jean Claude Daran
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 74, Iss 8, Pp 1042-1048 (2018)
The synthesis and characterization of diaquabis[2-(2-hydroxyethyl)pyridine-κ2N,O)nickel(II) dinitrate, [Ni(C7H9NO)2(H2O)2](NO3)2, under ambient conditions is reported and compared with catena-poly[[bis[2-(2-hydroxyethyl)pyridine-κ2N,O]copper(II)]-
Externí odkaz:
https://doaj.org/article/c94f2dfe90b548c9bbbd46d61c60821a
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 74, Iss 5, Pp 682-686 (2018)
The whole molecule of the title Schiff base compound, C34H28N2O4, is generated by mirror symmetry, with the mirror bisecting the central benzene ring. It was synthesized via the condensation reaction of 1,2-diaminebenzene with 4-benzyloxy-2-hydroxybe
Externí odkaz:
https://doaj.org/article/8ec893767d054b5b83cadd94c5ed0df3
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 74, Iss 5, Pp 737-742 (2018)
The title Schiff base compounds, C20H18N2O2 (I) and C20H16ClNO3 (II), were synthesized from 4-benzyloxy-2-hydroxybenzaldehyde by reaction with 1,2-diaminobenzene for (I), and condensation with 2-amino-4-chlorophenol for (II). Compound (I) adopts the
Externí odkaz:
https://doaj.org/article/4221f8d6449b4d62938cba9d7e8f3b0b