Proton | Neutron | Nuclear Spin | Energy State | |
---|---|---|---|---|
137Sn | 50 | 87 | -5/2 | |
138Sb | 51 | 87 | -2 | |
139Te | 52 | 87 | -5/2 | |
140I | 53 | 87 | -3 | |
141Xe | 54 | 87 | -5/2 | |
142Cs | 55 | 87 | 0 | |
143Ba | 56 | 87 | -5/2 | |
144La | 57 | 87 | -3 | |
145Ce | 58 | 87 | -3/2 | |
146Pr | 59 | 87 | -2 | |
147Nd | 60 | 87 | -5/2 | |
148Pm | 61 | 87 | -1 | |
149Sm | 62 | 87 | -7/2 | Stable |
150Eu | 63 | 87 | -5 | |
150mEu | 63 | 87 | 0 | |
151Gd | 64 | 87 | -7/2 | |
152m1Tb | 65 | 87 | -5 | |
152Tb | 65 | 87 | -2 | |
152m2Tb | 65 | 87 | 8 | |
153Dy | 66 | 87 | -7/2 | |
154Ho | 67 | 87 | -2 | |
154mHo | 67 | 87 | 8 | |
155Er | 68 | 87 | -7/2 | |
156Tm | 69 | 87 | -2 | |
156mTm | 69 | 87 | -11 | |
157Yb | 70 | 87 | -7/2 | |
158Lu | 71 | 87 | -2 | |
159Hf | 72 | 87 | -7/2 | |
160mTa | 73 | 87 | 9 | |
160Ta | 73 | 87 | -2 | |
161W | 74 | 87 | -7/2 | |
162Re | 75 | 87 | -2 | |
162mRe | 75 | 87 | 9 | |
163Os | 76 | 87 | -7/2 | |
164Ir | 77 | 87 | -2 | |
164mIr | 77 | 87 | 9 |