We study for the first time the internal structure of Te produced by the -decay branch, the -delayed one-neutron and two-neutron emission branches were also established. By identifying the first 2 + and 4 + excited states of 140 Te, we found that Te isotopes persist their vibrator character with E(4 + )/E(2 + ) = 2. We discuss the distinctive features manifest in this region, such as valence neutron symmetry and asymmetry, revealed in pairs of isotopes with the same neutron holes and particles with respect to N = 82.