Noncovalent interactions and electrical conductance study of copper(II) coordination complex derived from 2,6-pyridinedicarboxylic acid and aminopyrimidine ligands

[Cu(pydc)(2)(apym)].3H(2)O (1) (where, pydcH(2) = pyridine-2,6-dicarboxylic acid; apym = 2-aminopyrimdine) has been prepared and characterized by elemental analysis, IR spectroscopy and single crystal X-ray diffraction techniques. In complex 1, the aromatic molecules are connected by NH...pi, lone pair...pi, pi...pi and hydrogen bonds like different types of non covalent interactions. So these types of noncovalent interactions play an important role in the construction of supramolecular frameworks. The electrical current measured at ambient conditions in the order of 24 mu A and 33 mu A with bias +1 V before and after annealed respectively. The same experiment was done after one month which shows no deviation from cooler complex and annealed complex.