The dihedral angle between the two rings in the title compound, C(12)H(15)N(3)O(2), is 49.03 (1)°. The crystal structure is stabilized by inter-molecular N-H⋯O and C-H⋯O hydrogen bonds and π-π stacking inter-actions between the triazole rings with a centroid-centroid distance of 3.394 Å.

In the title salt, C(20)H(20)N(3)O(4) (+)·Br(-), the dihedral angle between the benzene rings is 8.69 (16)°, and those between the benzene rings and the triazole ring are 69.98 (18) and 72.17 (18)°. In the crystal, C-H⋯Br hydrogen bonds link the cations and anions into chains along the c axis.

The crystal structure of the title compound, C(31)H(22)N(4)O(4), features weak C-H⋯O inter-actions. The dihedral angle between the fused benzene and furan rings is 2.49 (15)°, while that between the triazole and pyridine rings is 10.23(18)°.

The mol-ecule of the title compound, C(18)H(17)N(7)S, is non-planar, with a dihedral angle of 71.4 (4)° between the two triazole rings, and an angle of 15.5 (3)° between the two phenyl rings. An intra-molecular N-H⋯S hydrogen bond forms a five-membered ring.

In the title compound, [Zn(2)I(4)(C(4)H(8)N(4))(2)], the Zn(II) atom is coordinated in a distorted tetra-hedral geometry by two N atoms from the triazole rings of two 4-amino-3,5-dimethyl-4H-1,2,4-triazole (admt) ligands and two iodide ligands. Doubly bridging admt ligands connect two Zn(II) atoms, forming a centrosymmetric dimer. Weak N-H⋯I and C-H⋯I hydrogen bonds play an important role in th...

The asymmetric unit of the title compound, C(10)H(8)N(6)·2H(2)O, comprises half the organic species, the mol-ecule being completed by inversion symmetry, and one water mol-ecule. The dihedral angle between the 1,2,4-triazole ring and the central benzene ring is 32.2 (2)°. The water mol-ecules form O-H⋯N hydrogen bonds with N-atom acceptors of the triazole rings. C-H⋯N hydrogen bonds are also ob...

A new suitable material was synthesized using click reaction between dialkynyl-p-tert-butylcalix[4]arene and poly(vinyl chloride) azide (PVC-N3). This novel with triazole groups grafted onto PVC polymer (PVC-0.75CX[4]) has an excellent extraction capability for chromium ions from aqueous solutions. It shows a unique ability to extract (VI) solutions, thanks the soft cavity, presence of π-triazo...

In the crystal structure of the title triazole compound, C(14)H(9)ClN(4)O(2)S, mol-ecules are connected into centrosymmetric dimers by pairs of N-H⋯S hydrogen bonds. In addition, there are weak C-H⋯N hydrogen bonds stabilizing the crystal structure. The dihedral angles between the triazole ring and the two benzene rings are 73.0 (4) and 72.9 (4)°.

The C=C double-bond in the title compound, C(25)H(16)FN(3)O, has an E configuration. The dihedral angle between the fluoro-phenyl and triazole rings is 80.57 (2)°.

The reaction of silver nitrate and cafenstrole (N,N-diethyl-3-mesitylsulfonyl-1H-1,2,4-triazole-1-carboxamide), a triazole herbicide, leads to the title coordination polymer, [Ag(NO3)(C16H22N4O3S)] n , whose asymmetric unit comprises one cafenstrole ligand mol-ecule, one AgI atom and one nitrate ion. The AgI atom, with a distorted trigonal-pyramidal environment, is coordinated by one nitro-gen ...