2-(Benzotriazol-1-yl)-2-(α-hydroxybenzyl)-N-phenylthioacrylamide

In the title compound, C₂₁H₁₆N₄OS, the dihedral angles between the planes of the benzotriazole and N-phenyl rings and the plane of the atoms that link these two rings are 79.56 (6) and 59.02 (5)°, respectively, while that between the two benzene rings is 64.12 (6)°. There are some inter- and intramolecular interactions in the crystal structure.

2-(1H-Benzotriazol-1-yl)-3-(4-chloro­phenyl)-3-hydroxy-N-phenyl­prop-2-enethio­amide

The title compound, C₂₁H₁₅ClN₄OS, was synthesized by the reaction of 2-(1H-benzotriazol-1-yl)-1-(4-chloro­phenyl)­ethanone with phenyl isothiocyanate and potassium hydro­xide in dimethylsulfoxide. There are some inter- and intramol­ecular interactions in the crystal structure.

1-(4-Hydroxy­phenyl)-3-(1H-1,2,4-triazol-1-yl)propan-1-one

In the title compound, C₁₁H₁₁N₃O₂, the dihedral angles made by the planes of the triazole and benzene rings with the plane through the OC₃ atoms of the ketone group are 72.87 (4) and 7.10 (3)°, respectively. There are some intermolecular interactions in the crystal structure, which contribute to the stability.

Diiso­thio­cyanato­bis(2-methyl-1H-imidazole)­cobalt(II)

In the title compound, [Co(NCS)₂(C₄H₆N₂)₂], each cobalt(II) ion is coordinated by two N atoms from two 2-methyl-1H-imidazole ligands and two N atoms from two iso­thio­cyanate groups. The Co atom lies on a mirror plane and adopts a slightly distorted tetrahedral coordination. The molecular structure and packing are stabilized by intramolecular and intermolecular hydrogen-bond interactions.

Diisothio­cyanato­tetra­kis­(1-meth­yl-1H-imidazole-κN³)nickel(II)

The structure of the title compound, [Ni(NCS)₂(C₄H₆N₂)₄], consists of isolated mol­ecules of [Ni(NCS)₂(Mim)₄] (Mim = 1-methyl­imidazole), which contain a compressed octa­hedral NiN₆ chromophore. The NCS⁻ anions are trans and four N atoms from the 1-methyl­imidazole ligands define the equatorial plane. The mean Ni—N(Mim) and Ni—N(NCS) distances are 2.115 (4) and 2.087 (4) Å, respectively.

4-[3-(1,2,4-Triazol-1-yl)propion­yl]phen­yl 4-fluoro­benzoate

In the title compound, C₁₈H₁₄FN₃O₃, the dihedral angles made by the triazole ring with the plane of the central benzene ring and the p-fluoro­phenyl­carbon­yl group are 82.09 (2) and 82.05 (2)°, respectively. There are weak C—H...O intra- and inter­molecular inter­actions in the crystal structure, which contribute to the stability.

4-(2-Fluoro­benzyl­ideneamino)-3-(1,2,4-triazol-4-ylmeth­yl)-1H-1,2,4-triazole-5(4H)-thione

In the title compound, C₁₂H₁₀FN₇S, the dihedral angles made by the plane of the thione-substituted triazole ring with the planes of the other triazole ring and the benzene ring are 74.55 (2) and 11.50 (3)°, respectively. The structure shows a number of N—H...N inter­molecular hydrogen-bonding inter­actions, and weak C—H...S intra- and inter­molecular inter­actions.