(N:K4d11 m=5/2,S-5/2;m1=2,L=2;LS=1/2;①D1a (e)N:Ar43d811 m=1,S=1;m=3,L=3;L+S=4;3F42 1 0 -1 -2 (d)Nb: [Kr]5s14d4 ms=5/2, S=5/2; mL=2, L=2; |L-S |=1/2; 6D1/2 2 1 0 -1 -2 (e)Ni: [Ar]4s23d8 ms=1, S=1; mL=3, L=3; L+S=4; 3F4