Isotopes of Mercury
List of known isotopes of the element Mercury.
| Isotope | t½ | % | Spin/parity | Radius | Isotopic mass | Discovery |
|---|---|---|---|---|---|---|
| 170Hg | 0.08 ± ms | syn. | 0+ | — | 1.7·108 ±324 keV/c2 | 2019 |
| 171Hg | 59 ± us | syn. | — | — | 1.71·108 ±329 keV/c2 | 2004 |
| 172Hg | 231 ±9 us | syn. | 0+ | — | 1.719·108 ±161 keV/c2 | 1999 |
| 173Hg | 0.8 ±8 ms | syn. | (7/2-) | — | 1.729·108 ±215 keV/c2 | 1999 |
| 174Hg | 2.1 ± ms | syn. | — | — | 1.739·108 ±20.62 keV/c2 | 1997 |
| 175Hg | 10.6 ±4 ms | syn. | (7/2-) | — | 1.749·108 ±87.04 keV/c2 | 1983 |
| 176Hg | 20.3 ±14 ms | syn. | 0+ | — | 1.759·108 ±11.93 keV/c2 | 1983 |
| 177Hg | 117 ±7 ms | syn. | 7/2- | — | 1.769·108 ±90.95 keV/c2 | 1975 |
| 178Hg | 266.5 ±24 ms | syn. | 0+ | — | 1.779·108 ±11.54 keV/c2 | 1971 |
| 179Hg | 1.05 ±3 s | syn. | (7/2-) | — | 1.789·108 ±30.18 keV/c2 | 1970 |
| 180Hg | 2.59 ±1 s | syn. | 0+ | — | 1.799·108 ±13.57 keV/c2 | 1970 |
| 181Hg | 3.6 ±1 s | syn. | 1/2- | 5.436 ±0.0032 fm | 1.809·108 ±16.51 keV/c2 | 1969 |
| 182Hg | 10.83 ±6 s | syn. | 0+ | 5.383 ±0.0052 fm | 1.819·108 ±10.51 keV/c2 | 1968 |
| 183Hg | 9.4 ±7 s | syn. | 1/2- | 5.44 ±0.0031 fm | 1.829·108 ±7.604 keV/c2 | 1969 |
| 184Hg | 30.87 ±26 s | syn. | 0+ | 5.394 ±0.0047 fm | 1.839·108 ±10.23 keV/c2 | 1969 |
| 185Hg | 49.1 ±10 s | syn. | 1/2- | 5.439 ±0.0031 fm | 1.849·108 ±14.64 keV/c2 | 1960 |
| 186Hg | 1.38 ±10 m | syn. | 0+ | 5.401 ±0.0043 fm | 1.859·108 ±12.5 keV/c2 | 1960 |
| 187Hg | 1.9 ±3 m | syn. | 3/2(-) | 5.404 ±0.0042 fm | 1.869·108 ±13.81 keV/c2 | 1960 |
| 188Hg | 3.25 ±15 m | syn. | 0+ | 5.408 ±0.004 fm | 1.879·108 ±7.285 keV/c2 | 1960 |
| 189Hg | 7.6 ±2 m | syn. | 3/2- | 5.41 ±0.004 fm | 1.889·108 ±33.87 keV/c2 | 1955 |
| 190Hg | 20 ±5 m | syn. | 0+ | 5.415 ±0.0037 fm | 1.899·108 ±17.07 keV/c2 | 1959 |
| 191Hg | 49 ±10 m | syn. | 3/2(-) | 5.417 ±0.0037 fm | 1.909·108 ±23.91 keV/c2 | 1954 |
| 192Hg | 4.85 ±20 h | syn. | 0+ | 5.423 ±0.0035 fm | 1.919·108 ±16.67 keV/c2 | 1952 |
| 193Hg | 3.8 ±15 h | syn. | 3/2(-) | 5.423 ±0.0035 fm | 1.929·108 ±16.64 keV/c2 | 1952 |
| 194Hg | 447 ±52 a | syn. | 0+ | 5.43 ±0.0033 fm | 1.939·108 ±3.1 keV/c2 | 1962 |
| 195Hg | 10.53 ±3 h | syn. | 1/2- | 5.434 ±0.0032 fm | 1.949·108 ±24.84 keV/c2 | 1952 |
| 196Hg | stab. | 0.15 ±0.01 % | 0+ | 5.438 ±0.0031 fm | 1.959·108 ±3.163 keV/c2 | 1930 |
| 197Hg | 64.14 ±5 h | syn. | 1/2- | 5.441 ±0.0031 fm | 1.969·108 ±3.442 keV/c2 | 1941 |
| 198Hg | stab. | 10.04 ±0.03 % | 0+ | 5.446 ±0.0031 fm | 1.979·108 ±0.491 keV/c2 | 1925 |
| 199Hg | stab. | 16.94 ±0.12 % | 1/2- | 5.447 ±0.0031 fm | 1.989·108 ±0.564 keV/c2 | 1925 |
| 200Hg | stab. | 23.14 ±0.09 % | 0+ | 5.455 ±0.0031 fm | 1.999·108 ±0.568 keV/c2 | 1925 |
| 201Hg | stab. | 13.17 ±0.09 % | 3/2- | 5.458 ±0.0032 fm | 2.009·108 ±0.763 keV/c2 | 1925 |
| 202Hg | stab. | 29.74 ±0.13 % | 0+ | 5.464 ±0.0033 fm | 2.019·108 ±0.757 keV/c2 | 1920 |
| 203Hg | 46.61 ±10 d | syn. | 5/2- | 5.467 ±0.0035 fm | 2.029·108 ±1.75 keV/c2 | 1943 |
| 204Hg | stab. | 6.82 ±0.04 % | 0+ | 5.474 ±0.0036 fm | 2.039·108 ±0.534 keV/c2 | 1920 |
| 205Hg | 5.14 ±9 m | syn. | 1/2- | 5.477 ±0.0038 fm | 2.049·108 ±3.923 keV/c2 | 1940 |
| 206Hg | 8.32 ±7 m | syn. | 0+ | 5.483 ±0.004 fm | 2.059·108 ±21.94 keV/c2 | 1961 |
| 207Hg | 2.9 ±2 m | syn. | (9/2+) | — | 2.069·108 ±32 keV/c2 | 1982 |
| 208Hg | 41 ± m | syn. | 0+ | — | 2.079·108 ±33 keV/c2 | 1994 |
| 209Hg | 36 ± s | syn. | (9/2+) | — | 2.089·108 ±161 keV/c2 | 1998 |
| 210Hg | stab. | syn. | 0+ | — | 2.099·108 ±215 keV/c2 | 1998 |
| 211Hg | 300 ns | syn. | — | — | 2.109·108 ±215 keV/c2 | 2010 |
| 212Hg | stab. | syn. | 0+ | — | 2.12·108 ±322 keV/c2 | 2010 |
| 213Hg | stab. | syn. | — | — | 2.13·108 ±322 keV/c2 | 2010 |
| 214Hg | stab. | syn. | 0+ | — | 2.14·108 ±429 keV/c2 | 2010 |
| 215Hg | stab. | syn. | — | — | 2.15·108 ±429 keV/c2 | 2010 |
| 216Hg | 300 ns | syn. | 0+ | — | 2.16·108 ±429 keV/c2 | 2010 |
170HgMercury-170
| Classification | z: 80; n: 90; m: 170 |
|---|---|
| Half life | 0.08 ± ms |
| Natural abundance | synthetic nuclide |
| Spin/parity | 0+ |
| Decay modes | α decay |
| Discovery | 2019 |
| Mass excess | 5,415 ±302 keV |
| Binding energy | 7,671 ±2 keV |
| Single-particle energy | 85 ±424 keV |
171HgMercury-171
| Classification | z: 80; n: 91; m: 171 |
|---|---|
| Half life | 59 ± us |
| Natural abundance | synthetic nuclide |
| Decay modes | α decay |
| Discovery | 2004 |
| Mass excess | 3,339 ±307 keV |
| Binding energy | 7,686 ±2 keV |
| Single-particle energy | 246 ±367 keV |
| Neutron separation energy | 10,140 ±430 keV |
| Q value for electron capture | 10,900 ±307.6 keV |
172HgMercury-172
| Classification | z: 80; n: 92; m: 172 |
|---|---|
| Half life | 231 ±9 us |
| Natural abundance | synthetic nuclide |
| Spin/parity | 0+ |
| Decay modes | α decay |
| Discovery | 1999 |
| Mass excess | -1,062 ±150 keV |
| Binding energy | 7,713 ±0.8725 keV |
| Single-particle energy | 788 ±151.4 keV |
| Neutron separation energy | 12,470 ±341 keV |
| Q value for electron capture | 8,256 ±160.2 keV |
173HgMercury-173
| Classification | z: 80; n: 93; m: 173 |
|---|---|
| Half life | 0.8 ±8 ms |
| Natural abundance | synthetic nuclide |
| Spin/parity | (7/2-) |
| Decay modes | α decay |
| Discovery | 1999 |
| Mass excess | -2,661 ±201 keV |
| Binding energy | 7,725 ±1 keV |
| Single-particle energy | 632 ±208 keV |
| Neutron separation energy | 9,671 ±250 keV |
| Q value for electron capture | 10,170 ±202.2 keV |
174HgMercury-174
| Classification | z: 80; n: 94; m: 174 |
|---|---|
| Half life | 2.1 ± ms |
| Natural abundance | synthetic nuclide |
| Decay modes | α decay |
| Discovery | 1997 |
| Mass excess | -6,642 ±19.21 keV |
| Binding energy | 7,749 ±0.1104 keV |
| Single-particle energy | 1,097 ±29.79 keV |
| Neutron separation energy | 12,050 ±201 keV |
| Q value for electron capture | 7,416 ±103.7 keV |
175HgMercury-175
| Classification | z: 80; n: 95; m: 175 |
|---|---|
| Half life | 10.6 ±4 ms |
| Natural abundance | synthetic nuclide |
| Spin/parity | (7/2-) |
| Decay modes | α decay |
| Discovery | 1983 |
| Mass excess | -7,970 ±81.08 keV |
| Binding energy | 7,759 ±0.4633 keV |
| Single-particle energy | 1,200 ±130 keV |
| Neutron separation energy | 9,399 ±83.32 keV |
| Q value for electron capture | 9,434 ±89.78 keV |
176HgMercury-176
| Classification | z: 80; n: 96; m: 176 |
|---|---|
| Half life | 20.3 ±14 ms |
| Natural abundance | synthetic nuclide |
| Spin/parity | 0+ |
| Decay modes | α decay |
| Discovery | 1983 |
| Mass excess | -11,790 ±11.11 keV |
| Binding energy | 7,782 ±0.0632 keV |
| Single-particle energy | 1,669 ±40.13 keV |
| Neutron separation energy | 11,880 ±81.84 keV |
| Q value for electron capture | 6,736 ±34.99 keV |
| β⁻ decay energy | -12,370 ±83.79 keV |
177HgMercury-177
| Classification | z: 80; n: 97; m: 177 |
|---|---|
| Half life | 117 ±7 ms |
| Natural abundance | synthetic nuclide |
| Spin/parity | 7/2- |
| Decay modes | α decay |
| Discovery | 1975 |
| Mass excess | -12,780 ±84.72 keV |
| Binding energy | 7,789 ±0.4787 keV |
| Single-particle energy | 1,543 ±90.98 keV |
| Neutron separation energy | 9,062 ±85.44 keV |
| Q value for electron capture | 8,769 ±85.3 keV |
| β⁻ decay energy | -9,436 ±87.43 keV |
| β⁻ decay energy with neutron | -21,440 ±118.6 keV |
| Magnetic dipole moment | -1.02 ±0.05 μN |
178HgMercury-178
| Classification | z: 80; n: 98; m: 178 |
|---|---|
| Half life | 266.5 ±24 ms |
| Natural abundance | synthetic nuclide |
| Spin/parity | 0+ |
| Decay modes | α decay; electron capture + β⁺ decay |
| Discovery | 1971 |
| Mass excess | -16,320 ±10.75 keV |
| Binding energy | 7,811 ±0.0604 keV |
| Single-particle energy | 2,058 ±14.66 keV |
| Neutron separation energy | 11,610 ±85.4 keV |
| Q value for electron capture | 5,987 ±14.85 keV |
| β⁻ decay energy | -11,710 ±103 keV |
| β⁻ decay energy with neutron | -21,050 ±24.14 keV |
179HgMercury-179
| Classification | z: 80; n: 99; m: 179 |
|---|---|
| Half life | 1.05 ±3 s |
| Natural abundance | synthetic nuclide |
| Spin/parity | (7/2-) |
| Decay modes | α decay; electron capture + β⁺ decay; electron capture + proton emission |
| Discovery | 1970 |
| Mass excess | -16,940 ±28.12 keV |
| Binding energy | 7,816 ±0.1571 keV |
| Single-particle energy | 1,918 ±29.92 keV |
| Neutron separation energy | 8,688 ±30.1 keV |
| Q value for electron capture | 8,055 ±30.45 keV |
| β⁻ decay energy | -8,664 ±47.79 keV |
| β⁻ decay energy with neutron | -20,400 ±106 keV |
| Magnetic dipole moment | -0.94 ±0.02 μN |
180HgMercury-180
| Classification | z: 80; n: 100; m: 180 |
|---|---|
| Half life | 2.59 ±1 s |
| Natural abundance | synthetic nuclide |
| Spin/parity | 0+ |
| Decay modes | electron capture + β⁺ decay; α decay |
| Discovery | 1970 |
| Mass excess | -20,260 ±12.64 keV |
| Binding energy | 7,836 ±0.0702 keV |
| Single-particle energy | 2,550 ±17.22 keV |
| Neutron separation energy | 11,380 ±30.82 keV |
| Q value for electron capture | 5,375 ±13.51 keV |
| β⁻ decay energy | -10,870 ±71.05 keV |
| β⁻ decay energy with neutron | -20,060 ±40.66 keV |
181HgMercury-181
| Classification | z: 80; n: 101; m: 181 |
|---|---|
| Half life | 3.6 ±1 s |
| Natural abundance | synthetic nuclide |
| Spin/parity | 1/2- |
| Decay modes | electron capture + β⁺ decay; α decay; electron capture + proton emission |
| Discovery | 1969 |
| Mass excess | -20,670 ±15.38 keV |
| Binding energy | 7,839 ±0.085 keV |
| Single-particle energy | 2,324 ±16.1 keV |
| Neutron separation energy | 8,481 ±19.9 keV |
| Q value for electron capture | 7,210 ±25.21 keV |
| β⁻ decay energy | -7,863 ±17.87 keV |
| β⁻ decay energy with neutron | -19,350 ±71.58 keV |
| Magnetic dipole moment | 0.5051 ±7·10-4 μN |
182HgMercury-182
| Classification | z: 80; n: 102; m: 182 |
|---|---|
| Half life | 10.83 ±6 s |
| Natural abundance | synthetic nuclide |
| Spin/parity | 0+ |
| Decay modes | electron capture + β⁺ decay; α decay |
| Discovery | 1968 |
| Mass excess | -23,580 ±9.79 keV |
| Binding energy | 7,856 ±0.0538 keV |
| Single-particle energy | 2,994 ±22.24 keV |
| Neutron separation energy | 10,980 ±18.22 keV |
| Q value for electron capture | 4,727 ±21.16 keV |
| β⁻ decay energy | -10,250 ±15.46 keV |
| β⁻ decay energy with neutron | -18,850 ±13.36 keV |
183HgMercury-183
| Classification | z: 80; n: 103; m: 183 |
|---|---|
| Half life | 9.4 ±7 s |
| Natural abundance | synthetic nuclide |
| Spin/parity | 1/2- |
| Decay modes | electron capture + β⁺ decay; α decay; electron capture + proton emission |
| Discovery | 1969 |
| Mass excess | -23,810 ±7.084 keV |
| Binding energy | 7,859 ±0.0387 keV |
| Single-particle energy | 2,789 ±20.05 keV |
| Neutron separation energy | 8,299 ±12.06 keV |
| Q value for electron capture | 6,386 ±11.78 keV |
| β⁻ decay energy | -7,218 ±11.71 keV |
| β⁻ decay energy with neutron | -18,550 ±13.91 keV |
| Magnetic dipole moment | 0.522 ±0.005 μN |
184HgMercury-184
| Classification | z: 80; n: 104; m: 184 |
|---|---|
| Half life | 30.87 ±26 s |
| Natural abundance | synthetic nuclide |
| Spin/parity | 0+ |
| Decay modes | electron capture + β⁺ decay; α decay |
| Discovery | 1969 |
| Mass excess | -26,350 ±9.535 keV |
| Binding energy | 7,874 ±0.0518 keV |
| Single-particle energy | 3,442 ±13.4 keV |
| Neutron separation energy | 10,610 ±11.86 keV |
| Q value for electron capture | 3,973 ±24.23 keV |
| β⁻ decay energy | -9,462 ±13.82 keV |
| β⁻ decay energy with neutron | -17,830 ±13.34 keV |
185HgMercury-185
| Classification | z: 80; n: 105; m: 185 |
|---|---|
| Half life | 49.1 ±10 s |
| Natural abundance | synthetic nuclide |
| Spin/parity | 1/2- |
| Decay modes | electron capture + β⁺ decay; α decay |
| Discovery | 1960 |
| Mass excess | -26,190 ±13.63 keV |
| Binding energy | 7,874 ±0.0737 keV |
| Single-particle energy | 3,153 ±26.11 keV |
| Neutron separation energy | 7,910 ±16.63 keV |
| Q value for electron capture | 5,674 ±13.88 keV |
| β⁻ decay energy | -6,426 ±24.76 keV |
| β⁻ decay energy with neutron | -17,380 ±16.91 keV |
| Magnetic dipole moment | 0.505 ±0.004 μN |
186HgMercury-186
| Classification | z: 80; n: 106; m: 186 |
|---|---|
| Half life | 1.38 ±10 m |
| Natural abundance | synthetic nuclide |
| Spin/parity | 0+ |
| Decay modes | electron capture + β⁺ decay; α decay |
| Discovery | 1960 |
| Mass excess | -28,540 ±11.65 keV |
| Binding energy | 7,888 ±0.0626 keV |
| Single-particle energy | 3,969 ±11.93 keV |
| Neutron separation energy | 10,420 ±17.92 keV |
| Q value for electron capture | 3,175 ±23.98 keV |
| β⁻ decay energy | -8,657 ±23.79 keV |
| β⁻ decay energy with neutron | -16,860 ±23.73 keV |
187HgMercury-187
| Classification | z: 80; n: 107; m: 187 |
|---|---|
| Half life | 1.9 ±3 m |
| Natural abundance | synthetic nuclide |
| Spin/parity | 3/2(-) |
| Decay modes | electron capture + β⁺ decay; α decay |
| Discovery | 1960 |
| Mass excess | -28,120 ±12.86 keV |
| Binding energy | 7,886 ±0.0688 keV |
| Single-particle energy | 3,692 ±24.59 keV |
| Neutron separation energy | 7,650 ±17.33 keV |
| Q value for electron capture | 4,910 ±25.91 keV |
| β⁻ decay energy | -5,674 ±15.17 keV |
| β⁻ decay energy with neutron | -16,310 ±24.41 keV |
| Magnetic dipole moment | -0.591 ±0.004 μN |
| Electric quadrupole moment | -0.75 ±0.18 b |
188HgMercury-188
| Classification | z: 80; n: 108; m: 188 |
|---|---|
| Half life | 3.25 ±15 m |
| Natural abundance | synthetic nuclide |
| Spin/parity | 0+ |
| Decay modes | electron capture + β⁺ decay; α decay |
| Discovery | 1960 |
| Mass excess | -30,200 ±6.787 keV |
| Binding energy | 7,899 ±0.0361 keV |
| Single-particle energy | 4,458 ±23.5 keV |
| Neutron separation energy | 10,150 ±14.53 keV |
| Q value for electron capture | 2,172 ±7.305 keV |
| β⁻ decay energy | -7,862 ±30.66 keV |
| β⁻ decay energy with neutron | -15,830 ±10.52 keV |
189HgMercury-189
| Classification | z: 80; n: 109; m: 189 |
|---|---|
| Half life | 7.6 ±2 m |
| Natural abundance | synthetic nuclide |
| Spin/parity | 3/2- |
| Decay modes | electron capture + β⁺ decay; α decay |
| Discovery | 1955 |
| Mass excess | -29,630 ±31.55 keV |
| Binding energy | 7,896 ±0.1669 keV |
| Single-particle energy | 4,544 ±31.66 keV |
| Neutron separation energy | 7,499 ±32.27 keV |
| Q value for electron capture | 3,955 ±37.4 keV |
| β⁻ decay energy | -5,011 ±32.64 keV |
| β⁻ decay energy with neutron | -15,370 ±43.47 keV |
| Magnetic dipole moment | -0.6062 ±0.001 μN |
| Electric quadrupole moment | -0.8 ±0.3 b |
190HgMercury-190
| Classification | z: 80; n: 110; m: 190 |
|---|---|
| Half life | 20 ±5 m |
| Natural abundance | synthetic nuclide |
| Spin/parity | 0+ |
| Decay modes | electron capture + β⁺ decay; α decay |
| Discovery | 1959 |
| Mass excess | -31,380 ±15.9 keV |
| Binding energy | 7,907 ±0.0837 keV |
| Single-particle energy | 5,077 ±25.61 keV |
| Neutron separation energy | 9,815 ±35.32 keV |
| Q value for electron capture | 1,462 ±16.27 keV |
| β⁻ decay energy | -7,005 ±17.48 keV |
| β⁻ decay energy with neutron | -14,830 ±17.97 keV |
191HgMercury-191
| Classification | z: 80; n: 111; m: 191 |
|---|---|
| Half life | 49 ±10 m |
| Natural abundance | synthetic nuclide |
| Spin/parity | 3/2(-) |
| Decay modes | electron capture + β⁺ decay |
| Discovery | 1954 |
| Mass excess | -30,600 ±22.28 keV |
| Binding energy | 7,903 ±0.1167 keV |
| Single-particle energy | 5,047 ±22.54 keV |
| Neutron separation energy | 7,292 ±27.34 keV |
| Q value for electron capture | 3,206 ±22.81 keV |
| β⁻ decay energy | -4,309 ±23.46 keV |
| β⁻ decay energy with neutron | -14,300 ±23.43 keV |
| Magnetic dipole moment | -0.616 ±0.011 μN |
| Electric quadrupole moment | -0.8 ±0.13 b |
192HgMercury-192
| Classification | z: 80; n: 112; m: 192 |
|---|---|
| Half life | 4.85 ±20 h |
| Natural abundance | synthetic nuclide |
| Spin/parity | 0+ |
| Decay modes | electron capture (EC) |
| Discovery | 1952 |
| Mass excess | -32,020 ±15.53 keV |
| Binding energy | 7,912 ±0.0809 keV |
| Single-particle energy | 5,502 ±16.29 keV |
| Neutron separation energy | 9,490 ±27.13 keV |
| Q value for electron capture | 760.7 ±22.17 keV |
| β⁻ decay energy | -6,140 ±35.27 keV |
| β⁻ decay energy with neutron | -13,800 ±17.18 keV |
193HgMercury-193
| Classification | z: 80; n: 113; m: 193 |
|---|---|
| Half life | 3.8 ±15 h |
| Natural abundance | synthetic nuclide |
| Spin/parity | 3/2(-) |
| Decay modes | electron capture + β⁺ decay |
| Discovery | 1952 |
| Mass excess | -31,070 ±15.5 keV |
| Binding energy | 7,907 ±0.0803 keV |
| Single-particle energy | 5,578 ±22.15 keV |
| Neutron separation energy | 7,122 ±21.93 keV |
| Q value for electron capture | 2,342 ±17.76 keV |
| β⁻ decay energy | -3,585 ±16.89 keV |
| β⁻ decay energy with neutron | -13,270 ±35.26 keV |
| Magnetic dipole moment | -0.6251 ±8·10-4 μN |
| Electric quadrupole moment | -0.7 ±0.3 b |
194HgMercury-194
| Classification | z: 80; n: 114; m: 194 |
|---|---|
| Half life | 447 ±52 a |
| Natural abundance | synthetic nuclide |
| Spin/parity | 0+ |
| Decay modes | electron capture (EC) |
| Discovery | 1962 |
| Mass excess | -32,190 ±2.888 keV |
| Binding energy | 7,914 ±0.0149 keV |
| Single-particle energy | 6,068 ±9.142 keV |
| Neutron separation energy | 9,193 ±15.77 keV |
| Q value for electron capture | 27.99 ±3.581 keV |
| β⁻ decay energy | -5,247 ±14.26 keV |
| β⁻ decay energy with neutron | -12,780 ±7.302 keV |
195HgMercury-195
| Classification | z: 80; n: 115; m: 195 |
|---|---|
| Half life | 10.53 ±3 h |
| Natural abundance | synthetic nuclide |
| Spin/parity | 1/2- |
| Decay modes | electron capture + β⁺ decay |
| Discovery | 1952 |
| Mass excess | -31,020 ±23.14 keV |
| Binding energy | 7,909 ±0.1187 keV |
| Single-particle energy | 6,090 ±23.23 keV |
| Neutron separation energy | 6,900 ±23.32 keV |
| Q value for electron capture | 1,553 ±23.16 keV |
| β⁻ decay energy | -2,859 ±25.67 keV |
| β⁻ decay energy with neutron | -12,150 ±27.03 keV |
| Magnetic dipole moment | 0.5393 ±6·10-4 μN |
| Electric quadrupole moment | 1.08 ±0.02 b |
196HgMercury-196
| Classification | z: 80; n: 116; m: 196 |
|---|---|
| Half life | stable nuclide |
| Natural abundance | 0.15 ±0.01 % |
| Spin/parity | 0+ |
| Discovery | 1930 |
| Mass excess | -31,830 ±2.946 keV |
| Binding energy | 7,914 ±0.015 keV |
| Single-particle energy | 6,547 ±3.123 keV |
| Neutron separation energy | 8,883 ±23.32 keV |
| Q value for electron capture | -687.3 ±4.178 keV |
| β⁻ decay energy | -4,330 ±12.46 keV |
| β⁻ decay energy with neutron | -11,750 ±11.5 keV |
197HgMercury-197
| Classification | z: 80; n: 117; m: 197 |
|---|---|
| Half life | 64.14 ±5 h |
| Natural abundance | synthetic nuclide |
| Spin/parity | 1/2- |
| Decay modes | electron capture (EC) |
| Discovery | 1941 |
| Mass excess | -30,550 ±3.207 keV |
| Binding energy | 7,908 ±0.0163 keV |
| Single-particle energy | 6,690 ±3.402 keV |
| Neutron separation energy | 6,785 ±1.477 keV |
| Q value for electron capture | 599.5 ±3.25 keV |
| β⁻ decay energy | -2,187 ±13.94 keV |
| β⁻ decay energy with neutron | -11,120 ±12.52 keV |
| Magnetic dipole moment | 0.5253 ±6·10-4 μN |
198HgMercury-198
| Classification | z: 80; n: 118; m: 198 |
|---|---|
| Half life | stable nuclide |
| Natural abundance | 10.04 ±0.03 % |
| Spin/parity | 0+ |
| Discovery | 1925 |
| Mass excess | -30,960 ±0.458 keV |
| Binding energy | 7,911 ±0.0023 keV |
| Single-particle energy | 7,103 ±0.4954 keV |
| Neutron separation energy | 8,485 ±3.189 keV |
| Q value for electron capture | -1,374 ±0.708 keV |
| β⁻ decay energy | -3,426 ±7.559 keV |
| β⁻ decay energy with neutron | -10,680 ±13.58 keV |
| Magnetic dipole moment | 1.6 ±0.2 μN |
199HgMercury-199
| Classification | z: 80; n: 119; m: 199 |
|---|---|
| Half life | stable nuclide |
| Natural abundance | 16.94 ±0.12 % |
| Spin/parity | 1/2- |
| Discovery | 1925 |
| Mass excess | -29,550 ±0.526 keV |
| Binding energy | 7,905 ±0.0027 keV |
| Single-particle energy | 7,254 ±0.6118 keV |
| Neutron separation energy | 6,663 ±0.5844 keV |
| Q value for electron capture | -452.4 ±0.755 keV |
| β⁻ decay energy | -1,487 ±27.94 keV |
| β⁻ decay energy with neutron | -10,090 ±7.563 keV |
| Magnetic dipole moment | 0.5039 ±6·10-4 μN |
| Electric quadrupole moment | 0.95 ±0.07 b |
200HgMercury-200
| Classification | z: 80; n: 120; m: 200 |
|---|---|
| Half life | stable nuclide |
| Natural abundance | 23.14 ±0.09 % |
| Spin/parity | 0+ |
| Discovery | 1925 |
| Mass excess | -29,510 ±0.53 keV |
| Binding energy | 7,905 ±0.0027 keV |
| Single-particle energy | 7,698 ±0.6166 keV |
| Neutron separation energy | 8,028 ±0.1133 keV |
| Q value for electron capture | -2,264 ±26.72 keV |
| β⁻ decay energy | -2,457 ±5.734 keV |
| β⁻ decay energy with neutron | -9,516 ±27.94 keV |
| Magnetic dipole moment | 1.02 ±0.17 μN |
201HgMercury-201
| Classification | z: 80; n: 121; m: 201 |
|---|---|
| Half life | stable nuclide |
| Natural abundance | 13.17 ±0.09 % |
| Spin/parity | 3/2- |
| Discovery | 1925 |
| Mass excess | -27,670 ±0.712 keV |
| Binding energy | 7,897 ±0.0036 keV |
| Single-particle energy | 7,711 ±26.72 keV |
| Neutron separation energy | 6,230 ±0.5941 keV |
| Q value for electron capture | -1,262 ±3.296 keV |
| β⁻ decay energy | -481.8 ±14.18 keV |
| β⁻ decay energy with neutron | -8,687 ±5.765 keV |
| Magnetic dipole moment | -0.558 ±7·10-4 μN |
| Electric quadrupole moment | 0.387 ±0.006 b |
202HgMercury-202
| Classification | z: 80; n: 122; m: 202 |
|---|---|
| Half life | stable nuclide |
| Natural abundance | 29.74 ±0.13 % |
| Spin/parity | 0+ |
| Discovery | 1920 |
| Mass excess | -27,350 ±0.705 keV |
| Binding energy | 7,896 ±0.0035 keV |
| Single-particle energy | 8,233 ±3.14 keV |
| Neutron separation energy | 7,754 ±0.1982 keV |
| Q value for electron capture | -2,993 ±23.29 keV |
| β⁻ decay energy | -1,365 ±1.834 keV |
| β⁻ decay energy with neutron | -8,236 ±14.18 keV |
| Magnetic dipole moment | 1.4 ±0.3 μN |
| Electric quadrupole moment | 0.87 ±0.13 b |
203HgMercury-203
| Classification | z: 80; n: 123; m: 203 |
|---|---|
| Half life | 46.61 ±10 d |
| Natural abundance | synthetic nuclide |
| Spin/parity | 5/2- |
| Decay modes | β⁻ decay |
| Discovery | 1943 |
| Mass excess | -25,270 ±1.63 keV |
| Binding energy | 7,887 ±0.008 keV |
| Single-particle energy | 8,205 ±23.34 keV |
| Neutron separation energy | 5,995 ±1.573 keV |
| Q value for electron capture | -2,126 ±3.487 keV |
| β⁻ decay energy | 492.1 ±1.224 keV |
| β⁻ decay energy with neutron | -7,361 ±2.061 keV |
| Magnetic dipole moment | 0.8456 ±0.001 μN |
| Electric quadrupole moment | 0.344 ±0.007 b |
204HgMercury-204
| Classification | z: 80; n: 124; m: 204 |
|---|---|
| Half life | stable nuclide |
| Natural abundance | 6.82 ±0.04 % |
| Spin/parity | 0+ |
| Discovery | 1920 |
| Mass excess | -24,700 ±0.498 keV |
| Binding energy | 7,885 ±0.0025 keV |
| Single-particle energy | 8,835 ±3.042 keV |
| Neutron separation energy | 7,492 ±1.648 keV |
| Q value for electron capture | -4,301 ±200 keV |
| β⁻ decay energy | -344.1 ±1.187 keV |
| β⁻ decay energy with neutron | -7,001 ±1.204 keV |
| Magnetic dipole moment | 0.64 ±0.06 μN |
| Electric quadrupole moment | 0.4 ±0.2 b |
205HgMercury-205
| Classification | z: 80; n: 125; m: 205 |
|---|---|
| Half life | 5.14 ±9 m |
| Natural abundance | synthetic nuclide |
| Spin/parity | 1/2- |
| Decay modes | β⁻ decay |
| Discovery | 1940 |
| Mass excess | -22,290 ±3.655 keV |
| Binding energy | 7,874 ±0.0178 keV |
| Single-particle energy | 9,187 ±200 keV |
| Neutron separation energy | 5,668 ±3.622 keV |
| Q value for electron capture | -3,718 ±200 keV |
| β⁻ decay energy | 1,533 ±3.723 keV |
| β⁻ decay energy with neutron | -6,013 ±3.696 keV |
| Magnetic dipole moment | 0.5985 ±7·10-4 μN |
206HgMercury-206
| Classification | z: 80; n: 126; m: 206 |
|---|---|
| Half life | 8.32 ±7 m |
| Natural abundance | synthetic nuclide |
| Spin/parity | 0+ |
| Decay modes | β⁻ decay |
| Discovery | 1961 |
| Mass excess | -20,950 ±20.44 keV |
| Binding energy | 7,869 ±0.0992 keV |
| Single-particle energy | 9,664 ±201 keV |
| Neutron separation energy | 6,729 ±20.74 keV |
| Q value for electron capture | -6,756 ±300.6 keV |
| β⁻ decay energy | 1,307 ±20.41 keV |
| β⁻ decay energy with neutron | -5,197 ±20.4 keV |
| Magnetic dipole moment | 5.45 ±0.05 μN |
| Electric quadrupole moment | 0.74 ±0.15 b |
207HgMercury-207
| Classification | z: 80; n: 127; m: 207 |
|---|---|
| Half life | 2.9 ±2 m |
| Natural abundance | synthetic nuclide |
| Spin/parity | (9/2+) |
| Decay modes | β⁻ decay |
| Discovery | 1982 |
| Mass excess | -16,490 ±29.8 keV |
| Binding energy | 7,848 ±0.144 keV |
| Single-particle energy | 9,586 ±301 keV |
| Neutron separation energy | 3,613 ±36.14 keV |
| Q value for electron capture | -5,848 ±301.4 keV |
| β⁻ decay energy | 4,546 ±30.3 keV |
| β⁻ decay energy with neutron | -2,306 ±29.83 keV |
208HgMercury-208
| Classification | z: 80; n: 128; m: 208 |
|---|---|
| Half life | 41 ± m |
| Natural abundance | synthetic nuclide |
| Spin/parity | 0+ |
| Decay modes | β⁻ decay |
| Discovery | 1994 |
| Mass excess | -13,270 ±30.73 keV |
| Binding energy | 7,834 ±0.1478 keV |
| Single-particle energy | 9,914 ±302 keV |
| Neutron separation energy | 4,849 ±42.81 keV |
| Q value for electron capture | -7,356 ±301.5 keV |
| β⁻ decay energy | 3,484 ±30.79 keV |
| β⁻ decay energy with neutron | -302.3 ±31.21 keV |
209HgMercury-209
| Classification | z: 80; n: 129; m: 209 |
|---|---|
| Half life | 36 ± s |
| Natural abundance | synthetic nuclide |
| Spin/parity | (9/2+) |
| Decay modes | β⁻ decay |
| Discovery | 1998 |
| Mass excess | -8,610 ±150 keV |
| Binding energy | 7,813 ±1 keV |
| Single-particle energy | 9,988 ±335 keV |
| Neutron separation energy | 3,416 ±153 keV |
| Q value for electron capture | -6,380 ±427.2 keV |
| β⁻ decay energy | 5,035 ±150 keV |
| β⁻ decay energy with neutron | 69 ±150 keV |
210HgMercury-210
| Classification | z: 80; n: 130; m: 210 |
|---|---|
| Half life | stable nuclide |
| Natural abundance | synthetic nuclide |
| Spin/parity | 0+ |
| Discovery | 1998 |
| Mass excess | -5,300 ±200 keV |
| Binding energy | 7,799 ±1 keV |
| Single-particle energy | 10,350 ±447 keV |
| Neutron separation energy | 4,762 ±250 keV |
| Q value for electron capture | -7,980 ±447.2 keV |
| β⁻ decay energy | 3,947 ±201 keV |
| β⁻ decay energy with neutron | 273 ±200 keV |
211HgMercury-211
| Classification | z: 80; n: 131; m: 211 |
|---|---|
| Half life | 300 ns |
| Natural abundance | synthetic nuclide |
| Decay modes | β⁻ decay; β⁻ decay with neutron emission |
| Discovery | 2010 |
| Mass excess | -390 ±200 keV |
| Binding energy | 7,777 ±1 keV |
| Single-particle energy | 10,350 ±447 keV |
| Neutron separation energy | 3,161 ±283 keV |
| β⁻ decay energy | 5,688 ±205 keV |
| β⁻ decay energy with neutron | 785 ±201 keV |
212HgMercury-212
| Classification | z: 80; n: 132; m: 212 |
|---|---|
| Half life | stable nuclide |
| Natural abundance | synthetic nuclide |
| Spin/parity | 0+ |
| Discovery | 2010 |
| Mass excess | 3,020 ±300 keV |
| Binding energy | 7,762 ±1 keV |
| Neutron separation energy | 4,661 ±361 keV |
| β⁻ decay energy | 4,571 ±361 keV |
| β⁻ decay energy with neutron | 1,027 ±303 keV |
213HgMercury-213
| Classification | z: 80; n: 133; m: 213 |
|---|---|
| Half life | stable nuclide |
| Natural abundance | synthetic nuclide |
| Discovery | 2010 |
| Mass excess | 8,200 ±300 keV |
| Binding energy | 7,739 ±1 keV |
| Neutron separation energy | 2,891 ±424 keV |
| β⁻ decay energy | 6,416 ±301 keV |
| β⁻ decay energy with neutron | 1,680 ±361 keV |
214HgMercury-214
| Classification | z: 80; n: 134; m: 214 |
|---|---|
| Half life | stable nuclide |
| Natural abundance | synthetic nuclide |
| Spin/parity | 0+ |
| Discovery | 2010 |
| Mass excess | 11,770 ±400 keV |
| Binding energy | 7,724 ±2 keV |
| Neutron separation energy | 4,501 ±500 keV |
| β⁻ decay energy | 5,306 ±445 keV |
| β⁻ decay energy with neutron | 1,915 ±401 keV |
215HgMercury-215
| Classification | z: 80; n: 135; m: 215 |
|---|---|
| Half life | stable nuclide |
| Natural abundance | synthetic nuclide |
| Discovery | 2010 |
| Mass excess | 17,110 ±400 keV |
| Binding energy | 7,701 ±2 keV |
| Neutron separation energy | 2,732 ±565 keV |
| β⁻ decay energy | 7,079 ±500 keV |
| β⁻ decay energy with neutron | 2,574 ±445 keV |
216HgMercury-216
| Classification | z: 80; n: 136; m: 216 |
|---|---|
| Half life | 300 ns |
| Natural abundance | synthetic nuclide |
| Spin/parity | 0+ |
| Decay modes | β⁻ decay; β⁻ decay with neutron emission |
| Discovery | 2010 |
| Mass excess | 20,920 ±400 keV |
| Binding energy | 7,685 ±2 keV |
| Neutron separation energy | 4,261 ±565 keV |
| β⁻ decay energy | 6,050 ±500 keV |
| β⁻ decay energy with neutron | 2,819 ±500 keV |