Abstract

We have reported the systematic magnetic quadrupole reduced transition probabilities B (M2) between 9/2⁺ and 5/2^- in odd ⁵⁹Cr to ⁶⁹Se nuclei for neutron N=35. At present work the calculated B(M2) values are 0.079 W.U., 0.067 W.U., 0.230 W.U., 0.412 W.U., 0.060 W.U., and 0.044 W.U. for ⁵⁹Cr, ⁶¹Fe, ⁶³Ni, ⁶⁵Zn, ⁶⁷Ge, and ⁶⁹Se nuclei respectively. The theoretical calculations of the reduced transition probabilities were compared to the previous experimental values. The width of isomeric levels, mean-life and Weisskopf hindrance factors in the odd ⁵⁹Cr to ⁶⁹Se nuclei were also calculated. The isomeric levels 9/2⁺ were systematically studied as a function of even atomic number from 24 to 34. It is shown that the isomeric levels are increases from Z= 24 to Z= 28 and then decreases monotonically up to Z= 34.

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