1430Si1632 S{ }_{14}^{30} \mathrm{Si}_{16}^{32} \mathrm{~S}1430Si1632 S
1531P,1633 s{ }_{15}^{31} \mathrm{P},{ }_{16}^{33} \mathrm{~s}1531P,1633 s
714 N,816O{ }_{7}^{14} \mathrm{~N},{ }_{8}^{16} \mathrm{O}714 N,816O
12H,24He{ }_{1}^{2} \mathrm{H},{ }_{2}^{4} \mathrm{He}12H,24He