Dynamics of Paramagnetic Centers in Organometallic Nanosystems and Their Application in Biomedical Research

We have studied the temperature dynamic of the magnetic centers on model organometallic nanosystems - metalloorganic complexes of iron with 1-nitroso-2-naphtole and conjugated polymers (polyaniline and poly-o-anisidine) doped with Fe
³⁺
magnetic ions. The magnetic centers in organic matrices demonstrate differences from one to other transformations in the temperature range of 3.8-273 K. The magnetic center acts as a paramagnetic probe in an organic matrix, and its temperature dynamic depends on the external molecular environment. This phenomenon can be used to monitor and predict the behavior of nerve cells and other biological objects.