TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Components: The metal complex includes at least two anchoring groups of a first anchoring group species for covalent incorporation of the metal complex into the multi-dimensional network and the second reactant includes at least one anchoring group of a second anchoring group species, where the cross-linking of the metal complex is carried out by reacting at least two anchoring groups of the metal complex with a respective second anchoring group of the second reactant, or the metal complex includes at least two anchoring groups of the first anchoring group species, the second reactant includes the anchoring group of the first anchoring group species, where the cross-linking of the metal complex is carried out by reacting the anchoring group of the metal complex and by reacting the anchoring group of the second reactant with a third reactant, which includes two anchoring groups of the second anchoring group species, and where in each case the anchoring groups of the third reactant forms a covalent bond with a respective first anchoring group. The formed multi-dimensional network is insoluble with the cross-linked, organic metal complex. The second reactant is a monomer, an oligomer, or a polymer. The first and second anchoring group species includes the groups of the figure (2) of the specification. Preferred Method: A fourth reactant is involved for transporting or blocking electric charges during the reaction, which includes the anchoring group of the first- or the second anchoring group species. The reaction employs only the first reactant, the second reactant, and optionally the third and fourth reactants. The reaction takes place in presence of a catalyst for catalyzing the reaction, where the metal complex includes the catalyst. The method further comprises carrying out a second reaction for producing a multi-layer arrangement, which includes a fifth reactant in the form an organic metal complex and a sixth reactant for forming a multi-dimensional network, where the metal complex is cross-linked during the second reaction, in which the sixth reactant forms the multidimensional network. EXAMPLE - Phenylacetylene (103 mg) and benzyl azide (133 mg) were dissolved in dry dichloromethane (10 ml) in an airtight vial closed with a septum, then copper- complex was added to the vial and sealed, subsequently the reaction mixture was stirred for 2 days at room temperature, later the reaction mixture was added in methanol (50 ml) and stirred for 20 minutes to remove the catalyst complex, finally the complex was filtered and concentrated, the solvent was removed and dried to obtain the product, which was further reacted with the ligand to form a multi-dimensional network.