Below is a catalog of candidate ions for trapped ion quantum computing from the periodic table. The alkalai-like (blue) or two-electron alkali-earth-like (orange) ions are highlighted with links to individual diagrams and further information.
Group | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
Period 1 |
1 H |
2 He |
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2 | 3 Li |
4 Be |
6 C |
7 N |
8 O |
9 F |
10 Ne |
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3 | 11 Na |
12 Mg |
15 P |
16 S |
17 Cl |
18 Ar |
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4 | 19 K |
20 Ca |
34 Se |
35 Br |
36 Kr |
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5 | 37 Rb |
38 Sr |
53 I |
54 Xe |
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6 | 55 Cs |
56 Ba |
57-71 |
85 At |
86 Rn |
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7 | 87 Fr |
88 Ra |
89-103 |
113 Uut |
114 Fl |
115 Uup |
116 Lv |
117 Uus |
118 Uuo |
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57 La |
58 Ce |
59 Pr |
60 Nd |
61 Pm |
62 Sm |
63 Eu |
64 Gd |
65 Tb |
66 Dy |
67 Ho |
68 Er |
69 Tm |
70 Yb |
71 Lu |
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89 Ac |
90 Th |
91 Pa |
92 U |
93 Np |
94 Pu |
95 Am |
96 Cm |
97 Bk |
98 Cf |
99 Es |
100 Fm |
101 Md |
102 No |
103 Lr |
Ytterbium
Isotope | Abundance | Nuclear Spin |
174 | 31.8 | 0 |
172 | 21.8 | 0 |
173 | 16.1 | 5/2 |
171 | 14.3 | 1/2 |
176 | 12.8 | 0 |
Beryllium
Isotope | Abundance | Nuclear Spin |
9 | 100 | 3/2 |
Magnesium
Isotope | Abundance | Nuclear Spin |
24 | 79 | 0 |
26 | 11 | 0 |
25 | 10 | 5/2 |
Calcium
Isotope | Abundance | Nuclear Spin |
40 | 96.9 | 0 |
44 | 2.1 | 0 |
42 | 0.6 | 0 |
48 | 0.19 | 0 |
43 | 0.14 | 7/2 |
Strontium
Isotope | Abundance | Nuclear Spin |
88 | 82.6 | 0 |
86 | 9.9 | 0 |
87 | 7 | 9/2 |
Barium
Isotope | Abundance | Nuclear Spin |
138 | 71.7 | 0 |
137 | 11.2 | 3/2 |
136 | 7.9 | 0 |
135 | 6.6 | 3/2 |
134 | 2.4 | 0 |
Zinc
Isotope | Abundance | Nuclear Spin |
64 | 48.6 | 0 |
66 | 27.9 | 0 |
68 | 18.6 | 0 |
67 | 4.1 | 5/2 |
Cadmium
Isotope | Abundance | Nuclear Spin |
114 | 28.7 | 0 |
112 | 24.1 | 0 |
111 | 12.8 | 1/2 |
110 | 12.5 | 0 |
113 | 12.2 | 1/2 |
116 | 7.5 | 0 |
Mercury
Isotope | Abundance | Nuclear Spin |
202 | 29.9 | 0 |
200 | 23.1 | 0 |
199 | 16.9 | 1/2 |
201 | 12.2 | 3/2 |
198 | 10.0 | 0 |
204 | 6.9 | 0 |
Boron
Isotope | Abundance | Nuclear Spin |
11 | 80.1 | 3/2 |
10 | 19.9 | 3 |
Aluminum
Isotope | Abundance | Nuclear Spin |
27 | 100 | 5/2 |
Gallium
Isotope | Abundance | Nuclear Spin |
69 | 60.1 | 3/2 |
71 | 39.9 | 3/2 |
Indium
Isotope | Abundance | Nuclear Spin |
115 | 95.7 | 9/2 |
113 | 4.3 | 9/2 |
Thallium
Isotope | Abundance | Nuclear Spin |
205 | 70.5 | 9/2 |
203 | 29.5 | 1/2 |
Lutetium
Isotope | Abundance | Nuclear Spin |
175 | 97.4 | 7/2 |
176 | 2.6 | 7 |