properties of Binary complex compounds
The current state of studies on binary complex compounds [M<sup>1</sup>L<sub><i>a</i></sub>]<sub><i>x</i></sub>·[M<sup>2</sup>A<sub><i>b</i></sub>]<sub><i>y</i></sub> (М<sup>1</sup> and М<sup>2</sup> are the central ions, L and А are ligands) is considered, notably: synthesis, composition, structures, magnetic properties, and thermal decomposition.