Mahin Namroudi, - Department of Chemistry, University of Sistan and Baluchestan, P.O. Box ۹۸۱۳۵-۶۷۴, Zahedan, Iran
Niloufar Akbarzadeh- T - Department of Chemistry, University of Sistan and Baluchestan, P.O. Box ۹۸۱۳۵-۶۷۴, Zahedan, Iran
Tahere Kondori - Department of Chemistry, University of Sistan and Baluchestan, P.O. Box ۹۸۱۳۵-۶۷۴, Zahedan, Iran

The project first synthesizes, detects and investigates the spectroscopy of complexes of Ni, Cu and Zn binomial intermediates with anthranilic acid ligands. Synthesized complexes characterized using FT-IR, UV-vis and 1H-NMR. The electron spectra of these complexes have absorption bands in the region of 200-400 nm and intra-ligand transitions (n → π *, π → π *) of anthranic acid. Bands in the range of 400-800 nm attributed to d-d transitions. The results obtained from the 1H NMR study are also consistent with the theoretical results [1]. Investigation of the interaction of synthetic complexes with DNA at 298, 300 and 310 Kelvin temperatures was carried out using electron-absorption spectrophotometry technique, and ?? was obtained for the bonding of the complex with DNA. The thermodynamic parameters, such as ΔG °, ΔH ° and ΔS °, were calculated [2].