Bis(isoquinolin-2-ium) tetra­chlorido­zincate dihydrate

In the title compound, (C₉H₈N)₂[ZnCl₄]·2H₂O, the tetra­chlorido­zincate ion is located on a twofold rotation axis with the Zn atom on a special position. The crystal packing is stabilized by N—H...O and O—H...Cl inter­actions.

Crystal structure of trans-aqua­(perchlorato-κO)bis­(propane-1,3-di­amine-κ²N,N′)copper(II) perchlorate

In the title compound, the Cu^II atom has a distorted octa­hedral coordination sphere coordinated by the N atoms of two propane-1,3-di­amine ligands in the equatorial plane. The axial positions are occupied by a water O atom and an O atom of a disordered perchlorate anion [occupancy ratio 0.631 (9):369 (9)].