The compounds RMn2Si2 (R = La, Sm, Tb) with tetragonal ThCr2Si2 – type structure were studied. Experiments on resonant photoemission were performed and the partial densities of La 5d, 4f, Sm 4f, Tb 4f, and Mn 3d states, which form a valence band in the RMn2Si2, were found.Работа выполнена при финансовой поддержке Российского фонда фундаментальных исследований (проект 20-02-00541 А)
