Abstract
The calculations of the excited positive and negative parity bands of the (_ ^(100-108))Mo isotopes were achieved by using the Interacting Vector Boson Model (IVBM) extension. The bands investigated in the model are extended to very high angular momenta as a result of their consideration as octopole bands with respect to the simplistic classification of the basis states. The characteristic of collective behavior by using R ratio, and E-GOS for the (_ ^(100-108))Mo isotopes have been determined. Furthermore the ∆I = 1 staggering as a function of the angular momentum (I) has been examined.