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Excited states in 120I are investigated utilizing in-beam gamma-ray spectroscopy following the 114Cd(11B,5n) reaction at 70MeV bombarding energy.A level scheme is constructed with states up to 9MeV.The levels are classified into several bands and their possible configurations at low spins are discussed briefly.Based on the linking transitions between different bands at higher spins,the excitation energy of the previously reported T1/2 =53 min isomer is ascertained to be 72keV.Evidence showing the existence of an isomer at an excitation energy of 6.4 MeV is presented.