In this search, 112-Xe isotope has been studies by the interacting boson model (IBM-
1) to determine the energy levels and the electric quadruple moments Q21+ , In addition, by the
program IBMT was used for evaluating the reduced transition probability B(E2). The square
of rotational energy and the moment of inertia were calculated . spin and parity for some
energy levels, which were never determined experimentally . It was found that the of (3.293 ,
2.338 , 2.069, 1.617 , 1.25, 0.658 )MeV for112Xe spin and parity of are
(122+,102+,82+,62+,42+,22+,02+), respectively.
According to the IBM, It was found that the 112-Xe isotope the belong to the
transition region SU(5)→O(6. (
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