Coexistence of collective and noncollective structures in Sn118

Excited states of $^{118}\\mathrm{Sn}$ have been populated in the $^{116}\\mathrm{Cd}$($^{7}\\mathrm{Li}$,$1p4n$) reaction with a beam energy of $50$ MeV. The previously known level scheme is extended in the low-spin region as well as to higher spins. The systematic behavior of the intruder deformed bands in the Sn isotopes is discussed. Total Routhian surface calculations and configuration-fixed constrained triaxial relativistic mean-field approaches are employed for analysis of the nuclear structure of $^{118}\\mathrm{Sn}$.