The energy levels in the H atom and the various emission series 7 6 5 Brackett series Paschen series Balmer series 328x10(z·1 Lyman n=3red红(Ha,n=4 blueness青(Hg) n=5blue-purplej蓝紫(H,n=6 purple紫(H) series '450T500550TT600T50Balmer series Lyman series Paschen series Brackett series n = 3 red 红(Hα ), n = 4 blueness青(Hβ ) n = 5 blue-purple蓝紫(Hγ ), n = 6 purple紫(Hδ )  = 3.2891015( - )s 1 -1 2 2 1 n 2 The energy levels in the H atom and the various emission series