5,5′-[1,4-Phenylenebis(methylenesulfanediyl)]bis[1,3,4-thiadiazol-2(3H)-one] dimethyl sulfoxide disolvate
نویسندگان
چکیده
The asymmetric unit of the title compound, C(12)H(10)N(4)O(2)S(4)·2C(2)H(6)OS, contains one half of the p-xylene mol-ecule and one dimethyl sulfoxide mol-ecule. The p-xylene mol-ecule is located about a crystallographic inversion centre. In the mol-ecule, the thia-diazole and benzene rings are almost perpendicular to one another, with a dihedral angle of 88.95 (6)°. In the crystal, an N-H⋯O hydrogen bond is observed between the two components. The dimethyl sulfoxide mol-ecule is disordered over two orientations with an occupancy ratio of 0.879 (1):0.121 (1).
منابع مشابه
trans-Bis(5-amino-1,3,4-thiadiazol-2-thiolato-κS 2)bis(triphenylphosphane-κP)palladium(II) dimethyl sulfoxide disolvate hemihydrate
The title complex, [Pd(C(2)H(2)N(3)S(2))(2)(C(18)H(15)P)(2)]·2C(2)H(6)OS·0.5H(2)O, was obtained from the reaction of trans-[(Ph(3)P)(2)PdCl(2)] with 5-amino-1,3,4-thia-diazole-2-thione (SSNH(2)) in a 2:1 molar ratio. The Pd(II) atom, located in a crystallographic center of symmetry, has a square-planar geometry with two triphenyl-phosphine P-coordinated mol-ecules and two SSNH(2) ligands with t...
متن کاملN-(5-Sulfanylidene-4,5-dihydro-1,3,4-thiadiazol-2-yl)acetamide dimethyl sulfoxide disolvate
In the title compound, C(4)H(5)N(3)OS(2)·2C(2)H(6)OS, the five-membered heterocyclic ring and the N-(C=O)-C plane of the acetamide group are essentially co-planar, with a dihedral angle of 1.25 (3)°. Inter-molecular N-H⋯O hydrogen bonds between the acetamide compound and the dimethyl sulfoxide mol-ecules stabilize the crystal structure. The two dimethyl sulfoxide mol-ecules are each disordered ...
متن کاملBis{μ-3,3′-(1,3,4-thiadiazole-2,5-diyldithio)bis[pentanedionato(1−)]}bis[diaquanickel(II)] dimethylformamide disolvate trihydrate
The title compound, [Ni(2)(C(12)H(12)N(2)O(4)S(3))(H(2)O)(4)]·2C(3)H(7)NO·3H(2)O, is made up of a centrosymmetric, bimetallic complex containing a 24-membered macrocyclic ring, two dimethyl-formamide and three water solvent mol-ecules. The Ni atom adopts a slightly distorted NiO(6) octahedral geometry arising from two O,O-bidentate ligands and two water molecules. There are inter-molecular O-H⋯...
متن کامل5,5′-[Methylenebis(sulfanediyl)]bis(1,3,4-thiadiazol-2-amine)
In the crystal structure of the title compound, C(5)H(6)N(6)S(4), the mol-ecules are linked by strong N-H⋯N hydrogen bonds into a two-dimensional network and an intra-molecular C-H⋯S inter-action also occurs.
متن کامل2,9-Bis(5-sulfanylidene-4,5-dihydro-1,3,4-oxadiazol-2-yl)-1,10-phenanthroline dimethyl sulfoxide disolvate
In the title compound, C16H8N6O2S2·2C2H6OS, the phenanthroline mol-ecule resides on a twofold axis, and the asymmetric unit also contains a slightly disordered [occupancy ratio for S atom of 0.95 (3):0.047 (3)] mol-ecule of dimethyl sulfoxide. The O atoms of the solvent mol-ecule accept hydrogen bonds from the N-H groups of the five-membered 2,3-di-hydro-1,3,4-oxa-diazole-2-thione ring. This ri...
متن کامل