Bis(2-amino-1,3-benzothia-zole-κN)dichloridozinc(II) ethanol hemisolvate

In the title compound, [ZnCl(2)(C(7)H(6)N(2)S)(2)]·0.5CH(3)CH(2)OH, the Zn(II) atom is coordinated by two N atoms of two 2-amino-benzothia-zole ligands and two Cl atoms within a distorted tetra-hedral geometry. The dihedral angle between the N/Zn/N and Cl/Zn/Cl planes is 86.22 (7)°. The benzothia-zole mol-ecules are almost perpendicular to each other, forming a dihedral angle of 80.20 (8)°. The mol-ecular structure is stabilized by intra-molecular N-H⋯Cl hydrogen bonds. In the crystal, inter-molecular N-H⋯Cl hydrogen bonds link the mol-ecules into a three-dimensional network. The SQUEEZE procedure in PLATON [Spek (2009 ▶). Acta Cryst. D65, 148-155] was used to model a disordered ethanol solvent mol-ecule; the calculated unit-cell data allow for the presence of half of this mol-ecule in the asymmetric unit.

[Benz-yl(2-pyridyl-methyl-idene)amine]-dichloridomercury(II)

The Hg^II ion in the title complex, [HgCl₂(C₁₃H₁₂N₂)], adopts a distorted tetra­hedral geometry being coordinated by two Cl anions and by two N atoms of the benz­yl(2-pyridyl­methyl­ene)amine ligand. The Cl—Hg—Cl plane is twisted at 70.1 (1)° from the mean plane of the chelate ring. In the crystal structure, inter­molecular π–π inter­actions [centroid–centroid distance = 3.793 (3) Å] between the aromatic rings link the mol­ecules into zigzag chains extending along [010].

Diacetato-(N,N-diethyl-ethylenediamine)-zinc(II)

In the title compound, [Zn(CH(3)COO)(2)(C(6)H(16)N(2))], the Zn(II) atom is coordinated by two N atoms of one bidentate diethyl-ethylenediamine ligand and two O atoms of two acetate anions in a distorted tetra-hedral geometry. The acetate ligands are asymmetrically coordinated to the Zn atom with two different C-O distances of 1.234 (4) and 1.275 (4) Å. The dihedral angle between the N/Zn/N and O/Zn/O planes is 83.11 (8)°. There are two independent mol-ecules in the asymmetric unit. N-H⋯O hydrogen bonding links mol-ecules into a three-dimensional network.