自旋量子数 自旋量子数I与原子的质量数A及原子序数Z有关。 Spin quantum number for various nuclei Number of protons Number of Neutrons Spin Quantum Number()Examples Even Even 0 12C,160,32s Odd Even 1/2 1H,19F,3P B.35c|.79B 3/2 Even Odd 13C Odd OdSpin quantum number for various nuclei Number of protons Number of Neutrons Spin Quantum Number (I) Examples Even Even 0 12C, 16O, 32S Odd Even 1/2 1H, 19F, 31P " " 3/2 11B,35Cl, 79Br, 127I Even Odd 1/2 13C " " 5/2 17O Odd Odd 1 2H, 14N • 自旋量子数 – 自旋量子数I与原子的质量数A及原子序数Z有关