Common Magnetic Nuclei

Nuclear Spins for Common Nuclei

Nucleus and its % Natural Abundance	Nuclear Spin
1-H 99.985	1/2
2-H 0.015	1
12-C 98.89	0
13-C 1.11	1/2
14-N 99.63	1
15-N 0.37	1/2
16-O 99.759	0
17-O 0.037	5/2
18-O 0.204	0
19-F 100	1/2
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Nucleus and its % Natural Abundance	Nuclear Spin
23-Na 100	3/2
24-Mg 78.70	0
25-Mg 10.13	5/2
26-Mg 11.17	0
31-P 100	1/2
32-S 95.0	0
33-S 0.76	3/2
34-S 4.22	0
36-S 0.014	0
35-Cl 75.53	3/2
37-Cl 24.47	3/2
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Nucleus and its % Natural Abundance	Nuclear Spin
39-K 93.1	3/2
40-K 0.00118	0
41-K 6.88	3/2
40-Ca 96.947	0
42-Ca 0.646	0
43-Ca 0.135	7/2
44-Ca 2.083	0
46-Ca 0.004	0
48-Ca 0.187	0
50-V 0.24	6
51-V 99.76	7/2
50-Cr 4.31	0
52-Cr 83.76	0
53-Cr 9.55	3/2
54-Cr 2.38	0
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Nucleus and its % Natural Abundance	Nuclear Spin
55-Mn 100	5/2
54-Fe 5.82	0
56-Fe 91.66	0
57-Fe 2.19	1/2
58-Fe 0.33	0
59-Co 100	7/2
58-Ni 68.274	0
59-Ni 26.095	0
61-Ni 1.134	3/2
62-Ni 3.593	0
64-Ni 0.904	0
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Nucleus and its % Natural Abundance	Nuclear Spin
63-Cu 69.09	3/2
65-Cu 30.91	3/2
64-Zn 48.89	0
66-Zn 27.81	0
67-Zn 4.11	5/2
68-Zn 18.57	0
70-Zn 0.62	0
74-Se 0.87	0
76-Se 9.02	0
77-Se 7.58	1/2
78-Se 23.52	0
80-Se 49.82	0
82-Se 9.19	0
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Nucleus and its % Natural Abundance	Nuclear Spin
79-Br 50.54	3/2
81-Br 49.46	3/2
92-Mo 15.84	0
94-Mo 9.04	0
95-Mo 15.72	5/2
96-Mo 16.53	0
97-Mo 9.46	5/2
98-Mo 23.78	0
100-Mo 9.63	0
127-I 100	5/2
180-W 0.14	0
182-W 26.41	0
183-W 14.40	1/2
184-W 30.64	0
186-W 28.41	0
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References