Center for NMR Spectroscopy
Washington State University
NMR Active Nuclei Accessible with a Broadband NMR Probe
NMR Active Nuclei | Abundance | Spin | Frequency at (300 MHz) | Frequency at (400 MHz) | Frequency at (500 MHz) | Frequency at (600 MHz) |
15N | 0.37000% | -1/2 | 30.399 | 40.532 | 50.665 | 60.798 |
10B | 19.58000% | 3 | 32.238 | 42.984 | 53.73 | 64.476 |
153Eu | 52.18000% | 5/2 | 32.853 | 43.804 | 54.755 | 65.706 |
137Ba | 11.32000% | 3/2 | 33.339 | 44.452 | 55.565 | 66.678 |
175Lu | 97.41000% | 7/2 | 34.221 | 45.628 | 57.035 | 68.442 |
181Ta | 99.99000% | 7/2 | 35.907 | 47.876 | 59.845 | 71.814 |
123Sb | 42.75000% | 7/2 | 38.877 | 51.836 | 64.795 | 77.754 |
133Cs | 100.00000% | 7/2 | 39.351 | 52.468 | 65.585 | 78.702 |
138La | 0.09000% | 5 | 39.579 | 52.772 | 65.965 | 79.158 |
17O | 0.03700% | -5/2 | 40.671 | 54.228 | 67.785 | 81.342 |
9Be | 100.00000% | -3/2 | 42.162 | 56.216 | 70.27 | 84.324 |
139La | 99.91000% | 7/2 | 42.378 | 56.504 | 70.63 | 84.756 |
6Li | 7.42000% | 1 | 44.148 | 58.864 | 73.58 | 88.296 |
2H | 0.01500% | 1 | 46.05 | 61.4 | 76.75 | 92.1 |
209Bi | 100.00000% | 9/2 | 48.21 | 64.28 | 80.35 | 96.42 |
75As | 100.00000% | 3/2 | 51.381 | 68.508 | 85.635 | 102.762 |
171Yb | 14.31000% | 1/2 | 52.839 | 70.452 | 88.065 | 105.678 |
199Hg | 16.84000% | 1/2 | 53.481 | 71.308 | 89.135 | 106.962 |
77Se | 7.58000% | 1/2 | 57.201 | 76.268 | 95.335 | 114.402 |
29Si | 4.70000% | -1/2 | 59.595 | 79.46 | 99.325 | 119.19 |
127I | 100.00000% | 5/2 | 60.021 | 80.028 | 100.035 | 120.042 |
79Br | 50.54000% | 3/2 | 60.162 | 80.216 | 100.27 | 120.324 |
165Ho | 100.00000% | 7/2 | 61.512 | 82.016 | 102.52 | 123.024 |
207Pb | 22.60000% | 1/2 | 62.766 | 83.688 | 104.61 | 125.532 |
111Cd | 12.75000% | -1/2 | 63.615 | 84.82 | 106.025 | 127.23 |
195Pt | 33.80000% | 1/2 | 64.494 | 85.992 | 107.49 | 128.988 |
113In | 4.28000% | 9/2 | 65.601 | 87.468 | 109.335 | 131.202 |
115In | 95.72000% | 9/2 | 65.742 | 87.656 | 109.57 | 131.484 |
113Cd | 12.26000% | -1/2 | 66.549 | 88.732 | 110.915 | 133.098 |
99Tc | 0.00000% | 9/2 | 67.524 | 90.032 | 112.54 | 135.048 |
185Re | 37.07000% | 5/2 | 67.542 | 90.056 | 112.57 | 135.084 |
159Tb | 100.00000% | 3/2 | 68.067 | 90.756 | 113.445 | 136.134 |
187Re | 62.93000% | 5/2 | 68.232 | 90.976 | 113.72 | 136.464 |
59Co | 100.00000% | -3/2 | 70.842 | 94.456 | 118.07 | 141.684 |
121Sb | 57.25000% | 5/2 | 71.793 | 95.724 | 119.655 | 143.586 |
69Ga | 60.40000% | 3/2 | 72.009 | 96.012 | 120.015 | 144.018 |
45Sc | 100.00000% | 7/2 | 72.879 | 97.172 | 121.465 | 145.758 |
93Nb | 100.00000% | 9/2 | 73.332 | 97.776 | 122.22 | 146.664 |
55Mn | 100.00000% | 5/2 | 73.6992 | 98.2656 | 122.832 | 147.3984 |
151Eu | 47.82000% | 5/2 | 74.4 | 99.2 | 124 | 148.8 |
13C | 1.11000% | 1/2 | 75.435 | 100.58 | 125.725 | 150.87 |
27Al | 100.00000% | 5/2 | 78.171 | 104.228 | 130.285 | 156.342 |
123Te | 0.87000% | -1/2 | 78.624 | 104.832 | 131.04 | 157.248 |
51V | 99.76000% | 7/2 | 78.864 | 105.152 | 131.44 | 157.728 |
23Na | 100.00000% | 3/2 | 79.356 | 105.808 | 132.26 | 158.712 |
63Cu | 69.09000% | 3/2 | 79.518 | 106.024 | 132.53 | 159.036 |
81Br | 49.46000% | 3/2 | 81.018 | 108.024 | 135.03 | 162.036 |
129Xe | 26.44000% | 1/2 | 82.983 | 110.644 | 138.305 | 165.966 |
65Cu | 30.91000% | 3/2 | 85.182 | 113.576 | 141.97 | 170.364 |
141Pr | 100.00000% | 5/2 | 88.077 | 117.436 | 146.795 | 176.154 |
71Ga | 39.60000% | 3/2 | 91.488 | 121.984 | 152.48 | 182.976 |
125Te | 6.99000% | -1/2 | 94.773 | 126.364 | 157.955 | 189.546 |
11B | 80.42000% | 3/2 | 96.252 | 128.336 | 160.42 | 192.504 |
87Sr | 7.02000% | 3/2 | 98.16 | 130.88 | 163.6 | 196.32 |
117Sn | 7.61000% | -1/2 | 106.878 | 142.504 | 178.13 | 213.756 |
119Sn | 8.85000% | -1/2 | 111.816 | 149.088 | 186.36 | 223.632 |
7Li | 92.58000% | 3/2 | 116.586 | 155.448 | 194.31 | 233.172 |
31P | 100.00000% | 1/2 | 121.443 | 161.924 | 202.405 | 242.886 |
203Tl | 29.50000% | 1/2 | 171.45 | 228.6 | 285.75 | 342.9 |
205Tl | 70.50000% | 1/2 | 173.124 | 230.832 | 288.54 | 346.248 |
3He | 0.00013% | 1/2 | 228.534 | 304.712 | 380.89 | 457.068 |
19F | 100.00000% | 1/2 | 282.021 | 376.028 | 470.035 | 564.042 |
1H | 99.99000% | 1/2 | 300 | 400 | 500 | 600 |
3H | 0.00000% | 1/2 | 319.9903501 | 426.6538001 | 533.3172501 | 639.9807001 |
NMR Active Nuclei Accessible with a Low-Frequency NMR Probe
NMR Active Nuclei | Abundance | Spin | Frequency at (300 MHz) | Frequency at (400 MHz) | Frequency at (500 MHz) | Frequency at (600 MHz) |
197Au | 100.00000% | 3/2 | 1.713 | 5.139 | 6.852 | 8.565 |
191Ir | 37.30000% | 3/2 | 1.719 | 5.157 | 6.876 | 8.595 |
235U | 0.72000% | 7/2 | 1.79 | 5.37 | 7.16 | 8.95 |
193Ir | 62.70000% | 3/2 | 1.871 | 5.613 | 7.484 | 9.355 |
179Hf | 13.75000% | -9/2 | 1.879 | 5.637 | 7.516 | 9.395 |
187Os | 1.64000% | 1/2 | 2.303 | 6.909 | 9.212 | 11.515 |
41K | 6.88000% | 3/2 | 7.683 | 10.244 | 12.805 | 15.366 |
177Lu | 2.59000% | 7 | 7.77 | 10.36 | 12.95 | 15.54 |
167Er | 22.94000% | -7/2 | 8.67 | 11.56 | 14.45 | 17.34 |
177Hf | 18.50000% | 7/2 | 9.3 | 12.4 | 15.5 | 18.6 |
103Rh | 100.00000% | 1/2 | 9.441 | 12.588 | 15.735 | 18.882 |
57Fe | 2.19000% | 1/2 | 9.693 | 12.924 | 16.155 | 19.386 |
149Sm | 13.83000% | -7/2 | 9.864 | 13.152 | 16.44 | 19.728 |
161Dy | 18.88000% | -5/2 | 9.882 | 13.176 | 16.47 | 19.764 |
145Nd | 8.30000% | -7/2 | 10.02 | 13.36 | 16.7 | 20.04 |
73Ge | 7.76000% | -9/2 | 10.464 | 13.952 | 17.44 | 20.928 |
155Gd | 14.73000% | -3/2 | 11.385 | 15.18 | 18.975 | 22.77 |
83Kr | 11.55000% | -9/2 | 11.544 | 15.392 | 19.24 | 23.088 |
107Ag | 51.82000% | -1/2 | 12.141 | 16.188 | 20.235 | 24.282 |
147Sm | 14.97000% | -7/2 | 12.39 | 16.52 | 20.65 | 24.78 |
183W | 14.40000% | 1/2 | 12.483 | 16.644 | 20.805 | 24.966 |
105Pd | 22.23000% | -5/2 | 13.728 | 18.304 | 22.88 | 27.456 |
99Ru | 12.72000% | -3/2 | 13.842 | 18.456 | 23.07 | 27.684 |
109Ag | 48.18000% | -1/2 | 13.956 | 18.608 | 23.26 | 27.912 |
39K | 93.10000% | 3/2 | 13.998 | 18.664 | 23.33 | 27.996 |
163Dy | 24.97000% | 5/2 | 14.082 | 18.776 | 23.47 | 28.164 |
157Gd | 15.68000% | -3/2 | 14.091 | 18.788 | 23.485 | 28.182 |
173Yb | 16.13000% | -5/2 | 14.556 | 19.408 | 24.26 | 29.112 |
89Y | 100.00000% | -1/2 | 14.697 | 19.596 | 24.495 | 29.394 |
101Ru | 17.07000% | -5/2 | 15.516 | 20.688 | 25.86 | 31.032 |
143Nd | 12.17000% | -7/2 | 16.311 | 21.748 | 27.185 | 32.622 |
47Ti | 7.28000% | -5/2 | 16.911 | 22.548 | 28.185 | 33.822 |
49Ti | 5.51000% | -7/2 | 16.914 | 22.552 | 28.19 | 33.828 |
53Cr | 9.55000% | 3/2 | 16.956 | 22.608 | 28.26 | 33.912 |
25Mg | 10.13000% | 5/2 | 18.357 | 24.476 | 30.595 | 36.714 |
67Zn | 4.11000% | 5/2 | 18.765 | 25.02 | 31.275 | 37.53 |
95Mo | 15.72000% | 5/2 | 19.545 | 26.06 | 32.575 | 39.09 |
201Hg | 13.22000% | -3/2 | 19.8 | 26.4 | 33 | 39.6 |
97Mo | 9.46000% | -5/2 | 19.956 | 26.608 | 33.26 | 39.912 |
43Ca | 0.15000% | -7/2 | 20.184 | 26.912 | 33.64 | 40.368 |
14N | 99.63000% | 1 | 21.672 | 28.896 | 36.12 | 43.344 |
33S | 0.76000% | 3/2 | 23.007 | 30.676 | 38.345 | 46.014 |
189Os | 16.10000% | 3/2 | 23.277 | 31.036 | 38.795 | 46.554 |
21Ne | 0.26000% | 3/2 | 23.682 | 31.576 | 39.47 | 47.364 |
37Cl | 24.47000% | 3/2 | 24.465 | 32.62 | 40.775 | 48.93 |
131Xe | 21.18000% | 3/2 | 24.597 | 32.796 | 40.995 | 49.194 |
169Tm | 100.00000% | -1/2 | 24.801 | 33.068 | 41.335 | 49.602 |
61Ni | 1.19000% | -3/2 | 26.808 | 35.744 | 44.68 | 53.616 |
91Zr | 1.23000% | -5/2 | 27.993 | 37.324 | 46.655 | 55.986 |
85Rb | 72.15000% | 5/2 | 28.965 | 38.62 | 48.275 | 57.93 |
87Rb | 27.85000% | 5/2 | 28.965 | 38.62 | 48.275 | 57.93 |
35Cl | 75.53000% | 3/2 | 29.394 | 39.192 | 48.99 | 58.788 |
135Ba | 6.59000% | 3/2 | 29.802 | 39.736 | 49.67 | 59.604 |
50V | 0.24000% | 6 | 29.91 | 39.88 | 49.85 | 59.82 |
15N | 0.37000% | -1/2 | 30.399 | 40.532 | 50.665 | 60.798 |