Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Sihem, Boufas"'
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 6, Pp 823-825 (2019)
In the title compound, [Cd2(C6H9N3O2)2Cl6], the coordination polyhedra around the CdII cations are distorted trigonal bipyramids. Two of the chloride ions (one axial and one equatorial) are bridging to the other metal atom, leading to a Cd...Cd separ
Externí odkaz:
https://doaj.org/article/9fe25e6f3ce24929b5ab74911580d845
Autor:
Chérifa Boulechfar, Hana Ferkous, Amel Delimi, Malika Berredjem, Abdesalem Kahlouche, Anis Madaci, Souad Djellali, Sihem Boufas, Amel Djedouani, Abdelhamid Errachid, Azmat Ali Khan, Abir Boublia, Tarek Lemaoui, Yacine Benguerba
Publikováno v:
Journal of Molecular Liquids. 378:121637
Autor:
Chérifa Boulechfar, Hana Ferkous, Sihem Boufas, Malika Berredjem, Amel Delimi, Souad Djellali, Amel Djedouani, Rania Bahadi, Sihem Laamari, Krishna Kumar Yadav, Byong-Hun Jeon, Wahiba Bouchelaghem, Manawwer Alam, Yacine Benguerba
Publikováno v:
Journal of Molecular Structure. 1271:134007
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 8, Pp o564-o565 (2015)
In the title Schiff base, C14H13NO4, which adopts the phenol–imine tautomeric form, the dihedral angle between the planes of the benzene and heterocyclic (r.m.s. deviation = 0.037 Å) rings is 53.31 (11)°. An intramolecular O—H...N hydrogen bond
Externí odkaz:
https://doaj.org/article/197622b2da16459a898dd3be8f75edb6
Autor:
Salima Thabti, Amel Djedouani, Abderrahmen Bendaas, Sihem Boufas, Rémi Loui, Dominique Mandon
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 4, Pp o524-o525 (2013)
The title compound, C13H10O4S, crystallizes with two molecules in the asymmetric unit in which the rings make dihedral angles of 3.9 (1) and 6.0 (1)°; this planarity is due in part to the presence of an intramolecular O—H...O hydrogen bond, which
Externí odkaz:
https://doaj.org/article/0a18eb97a5e34e6db4c3aa973b61d1aa
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 6, Pp 823-825 (2019)
In the title compound, [Cd2(C6H9N3O2)2Cl6], the coordination polyhedra around the CdII cations are distorted trigonal bipyramids. Two of the chloride ions (one axial and one equatorial) are bridging to the other metal atom, leading to a Cd...Cd separ
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 4, Pp m410-m410 (2010)
The title compound, [Cu(C11H11N4O2)2], was prepared by solvothermal synthesis using 2-amino-5-(4-methoxyphenyl)-1,3,4-oxadiazole and copper sulfate pentahydrate in an acetonitrile solution. The CuII atom lies on an inversion center and is four-coordi
Externí odkaz:
https://doaj.org/article/39ef3cc3d550441a82be7a6bd6fabc9b
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 10, Pp m1205-m1206 (2009)
In the title compound, [Ni(C8H7O4)2{(CH3)2SO}2], the NiII atom is located on a crystallographic centre of symmetry and has a distorted octahedral coordination geometry of type MO6. The bidentate dehydroacetic acid (DHA) ligands occupy the equatorial
Externí odkaz:
https://doaj.org/article/07d14de0ddc34703b9072d5fcda7884a
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 9, Pp m1063-m1064 (2009)
The asymmetric unit of the title compound, (C6H4S4)8[Mo6O19]2·CH3CN, contains two halves of two centrosymmetric [Mo6O19]2− hexamolybdate anions, which are each built up from six distorted MoO6 octahedra sharing common edges and one common vertex a
Externí odkaz:
https://doaj.org/article/2c315a03bfb24ab6b768af396b34fa53
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 8, Pp m930-m931 (2009)
In the title compound, (C4H8N3O)2[CdCl4], the asymmetric unit comprises two creatininium cations and one tetrachloridocadmate anion. Cd...O secondary bonding links one of the two imidazole rings and the anion into ion pairs. The free and bound cation
Externí odkaz:
https://doaj.org/article/131a146f5b3b4b2cb100a7433878b3de