Within the SEASTAR III campaign at the Radioactive Isotope Beam Factory, at the RIKEN Nishina Center, neutron-rich isotopes in the vicinity of K-53 were produced from the fragmentation of the primary Zn-70 beam on a Be-9 target. After nucleon knockout reactions on the secondary liquid hydrogen MINOS target the known gamma rays of the neutron-rich Sc-55 isotope were observed (shown in this proceedings) and gamma rays from Sc-57,Sc-59 isotopes have been identified for the first time. The evolution of the occupied nucleon orbitals of these nuclei in the ground and excited state is investigated under the prism of the tensor force.