Theere are two independent mol-ecules in the asymmetric unit of the title compound, C(14)H(11)FN(2)O(2), each with a trans configuration with respect to the azo double bond. The dihedral angle between the aromatic rings is 17.21 (2)° in one mol-ecule and 19.06 (2)° in the other. Each of the independent mol-ecules has an intra-molecular O-H⋯O hydrogen bond. In the crystal, mol-ecules are stacked...

In the title mol-ecule, C(18)H(14)N(2)O(3), O-H⋯N and N-H⋯O hydrogen bonds influence the mol-ecular conformation; the benzene and naphthalene planes are inclined at a dihedral angle of 11.54 (5)°. In the crystal structure, inter-molecular O-H⋯O hydrogen bonds link the mol-ecules into chains running in the [01] direction.

The title compound, C17H16ClN3O2·H2O, an acyl-hydrazone derivative, contains a glycine moiety and two substituted benzene rings on either end of the chain. It crystallized as a monohydrate. The mol-ecules adopt an E conformation with respect to the C=N double bond, as indicated by the N-N=C-C torsion angle of 179.38 (14)°. The mol-ecule is twisted in such a way that the almost planar Car-C(=O)-...

In the title compound, C(14)H(11)ClN(2)O(4)·CH(3)OH, the mol-ecule adopts an E conformation about the C=N bond. The compound is in the enamine-keto form. The two terminal benzene rings make a dihedral angle of 10.53 (9)°. Intra-mol-ecular O-H⋯O and O-H⋯N hydrogen bonding stabilizes the mol-ecular structure. In the crystal, O-H⋯O hydrogen bonds link the mol-ecules, forming chains running along t...

The asymmetric unit of the title compound, C(11)H(14)N(2)O(3), contains two independent mol-ecules with close conformations; the C=N-N-C torsion angle is 176.4 (1)° in both mol-ecules. In the crystal, inter-molecular N-H⋯O and C-H⋯O hydrogen bonds link the mol-ecules into chains running along the [01] direction.

The title compound, [Ge4(CH3)8(C4H2S)4], crystallizes with one-half mol-ecule in the asymmetric unit, the whole mol-ecule being generated by inversion symmetry. The dihedral angle between adjacent thio-phene rings is 72.84 (14)°. In the crystal, mol-ecules are linked by C-H⋯π inter-actions, leading to the formation of chains along [100].

The asymmetric unit of the title compound, C(11)H(14)N(2)O(2), contains one half-mol-ecule as the central C atom of the mol-ecule lies on a twofold rotation axis. In the crystal structure, weak inter-molecular C-H⋯N hydrogen bonds link the mol-ecules into zigzag chains along c.

The mol-ecule of the title compound, C(14)H(19)N(3)O(7)·0.5H(2)O, exhibits an E conformation about the C=N double bond. The water mol-ecule possesses crystallographically imposed twofold symmetry. In the crystal structure, the mol-ecules are connected by inter-molecular O-H⋯O and N-H⋯O hydrogen bonds into a three-dimensional network.

The asymmetric unit of the title compound, C(14)H(11)ClN(2)O, contains two independent mol-ecules. In one mol-ecule, the two aromatic rings form a dihedral angle of 45.94 (16)°, while in the second mol-ecule this angle is 58.48 (16)°. In the crystal, inter-molecular N-H⋯O hydrogen bonds link the mol-ecules into two crystallographically independent sets of chains propagating along [001].

The asymmetric unit of the title compound, C(14)H(12)ClNO(3)S, contains two independent mol-ecules. The dihedral angles between the two aromatic rings in each mol-ecule are 81.0 (1) and 76.3 (1)°. In the crystal, mol-ecules are linked by N-H⋯O hydrogen bonds.