International Journal of Academic and Applied Research (IJAAR)   Year: 2022 | Volume: 6 | Issue: 5 | Page No.: 165-175 Calculation the Energy Levels, Charge Density and Quadruple Electrical Transmissions B (E2) for 65-66Ni Isotope Download PDF And Amir A. Salih Ali k. Hasan Abstract: : The shell model used to calculate energy levels and reduced electric quadrupole transition probability B(E2) and , Charge Density for 65-66Ni isotope using OXBASH code within the f5p shell and using the f5pvh effective interaction. 65-66Ni isotope contain 8 proton out side 65-66Ni core in shell .The results of the energy levels and values of B(E2) and Charge Density were reasonably consistent with the experimental data available.