求下列原子組態(tài)的可能的光譜支項(xiàng)。
寫(xiě)出下列原子基態(tài)時(shí)的能量最低的光譜支項(xiàng): (1) Be ( Z = 4 ) ( ) (2) C ( Z = 6 ) ( ) (3) O ( Z = 8 ) ( ) (4) Cl ( Z = 17 ) ( ) (5) V ( Z = 23 ) ( )