Isotop polonium

**[[Polonium]]** (**<sub>84</sub>Po**) memiliki 42 isotop, semuanya bersifat radioaktif, antara 186 dan 227 nukleon. <sup>210</sup>Po dengan waktu paruh 138,376 hari memiliki waktu paruh terpanjang dari semua polonium alami. 209Po, dengan waktu paruh 125,2 tahun, memiliki waktu paruh terpanjang dari semua isotop polonium. 209Po dan 208Po (waktu paruh 2,9 tahun) dapat dibuat melalui pemborbardiran proton terhadap bismut di dalam siklotron.

## Daftar isotop

|-
| 186Po
|
| style="text-align:right" | 84
| style="text-align:right" | 102
| 186,0044(18)
| 34(12)&nbsp;<μdtk
| α
| 182Pb
| 0+
|
|-
| 187Po
|
| style="text-align:right" | 84
| style="text-align:right" | 103
| 187,00304(30)
| 1,40(0,25)&nbsp;mdtk
| α
| 183Pb
| (1/2-), (5/2-)
|
|-
| style="text-indent:1em" | 187mPo
|
| colspan="3" style="text-indent:2em" | 4(27)&nbsp;keV
| 0,5&nbsp;mdtk
|
|
| 13/2+#
|
|-
| 188Po
|
| style="text-align:right" | 84
| style="text-align:right" | 104
| 187,999422(21)
| 430(180)&nbsp;μdtk[0,40(+20−15)&nbsp;mdtk]
| α
| 184Pb
| 0+
|
|-
| 189Po
|
| style="text-align:right" | 84
| style="text-align:right" | 105
| 188,998481(24)
| 5(1)&nbsp;mdtk
| α
| 185Pb
| 3/2−#
|
|-
| rowspan=2|190Po
| rowspan=2|
| rowspan=2 style="text-align:right" | 84
| rowspan=2 style="text-align:right" | 106
| rowspan=2|189,995101(14)
| rowspan=2|2,46(5)&nbsp;mdtk
| α (99,9%)
| 186Pb
| rowspan=2|0+
| rowspan=2|
|-
| β<sup>+</sup> (0,1%)
| 190Bi
|-
| rowspan=2|191Po
| rowspan=2|
| rowspan=2 style="text-align:right" | 84
| rowspan=2 style="text-align:right" | 107
| rowspan=2|190,994574(12)
| rowspan=2|22(1)&nbsp;mdtk
| α
| 187Pb
| rowspan=2|3/2−#
| rowspan=2|
|-
| β+ (langka)
| 191Bi
|-
| style="text-indent:1em" | 191mPo
|
| colspan="3" style="text-indent:2em" | 130(21)&nbsp;keV
| 93(3)&nbsp;mdtk
|
|
| (13/2+)
|
|-
| rowspan=2|192Po
| rowspan=2|
| rowspan=2 style="text-align:right" | 84
| rowspan=2 style="text-align:right" | 108
| rowspan=2|191,991335(13)
| rowspan=2|32,2(3)&nbsp;mdtk
| α (99%)
| 188Pb
| rowspan=2|0+
| rowspan=2|
|-
| β+ (1%)
| 192Bi
|-
| style="text-indent:1em" | 192mPo
|
| colspan="3" style="text-indent:2em" | 2600(500)#&nbsp;keV
| ~1&nbsp;μdtk
|
|
| 12+#
|
|-
| rowspan=2|193Po
| rowspan=2|
| rowspan=2 style="text-align:right" | 84
| rowspan=2 style="text-align:right" | 109
| rowspan=2|192,99103(4)
| rowspan=2|420(40)&nbsp;mdtk[370(+46−40)&nbsp;mdtk]
| α
| 189Pb
| rowspan=2|3/2−#
| rowspan=2|
|-
| β+ (langka)
| 193Bi
|-
| rowspan=2 style="text-indent:1em" | 193mPo
| rowspan=2|
| rowspan=2 colspan="3" style="text-indent:2em" | 100(30)#&nbsp;keV
| rowspan=2|240(10)&nbsp;mdtk[243(+11−10)&nbsp;mdtk]
| α
| 189Pb
| rowspan=2|(13/2+)
| rowspan=2|
|-
| β+ (langka)
| 193Bi
|-
| rowspan=2|194Po
| rowspan=2|
| rowspan=2 style="text-align:right" | 84
| rowspan=2 style="text-align:right" | 110
| rowspan=2|193,988186(13)
| rowspan=2|0,392(4)&nbsp;dtk
| α
| 190Pb
| rowspan=2|0+
| rowspan=2|
|-
| β+ (langka)
| 194Bi
|-
| style="text-indent:1em" | 194mPo
|
| colspan="3" style="text-indent:2em" | 2525(2)&nbsp;keV
| 15(2)&nbsp;μdtk
|
|
| (11−)
|
|-
| rowspan=2|195Po
| rowspan=2|
| rowspan=2 style="text-align:right" | 84
| rowspan=2 style="text-align:right" | 111
| rowspan=2|194,98811(4)
| rowspan=2|4,64(9)&nbsp;dtk
| α (75%)
| 191Pb
| rowspan=2|3/2−#
| rowspan=2|
|-
| β+ (25%)
| 195Bi
|-
| rowspan=3 style="text-indent:1em" | 195mPo
| rowspan=3|
| rowspan=3 colspan="3" style="text-indent:2em" | 110(50)&nbsp;keV
| rowspan=3|1,92(2)&nbsp;dtk
| α (90%)
| 191Pb
| rowspan=3|13/2+#
| rowspan=3|
|-
| β+ (10%)
| 195Bi
|-
| IT (0,01%)
| 195Po
|-
| rowspan=2|196Po
| rowspan=2|
| rowspan=2 style="text-align:right" | 84
| rowspan=2 style="text-align:right" | 112
| rowspan=2|195,985535(14)
| rowspan=2|5,56(12)&nbsp;dtk
| α (94%)
| 192Pb
| rowspan=2|0+
| rowspan=2|
|-
| β+ (6%)
| 196Bi
|-
| style="text-indent:1em" | 196mPo
|
| colspan="3" style="text-indent:2em" | 2490,5(17)&nbsp;keV
| 850(90)&nbsp;ndtk
|
|
| (11−)
|
|-
| rowspan=2|197Po
| rowspan=2|
| rowspan=2 style="text-align:right" | 84
| rowspan=2 style="text-align:right" | 113
| rowspan=2|196,98566(5)
| rowspan=2|53,6(10)&nbsp;dtk
| β+ (54%)
| 197Bi
| rowspan=2|(3/2−)
| rowspan=2|
|-
| α (44%)
| 193Pb
|-
| rowspan=3 style="text-indent:1em" | 197mPo
| rowspan=3|
| rowspan=3 colspan="3" style="text-indent:2em" | 230(80)#&nbsp;keV
| rowspan=3|25,8(1)&nbsp;dtk
| α (84%)
| 193Pb
| rowspan=3|(13/2+)
| rowspan=3|
|-
| β+ (16%)
| 197Bi
|-
| IT (0,01%)
| 197Po
|-
| rowspan=2|198Po
| rowspan=2|
| rowspan=2 style="text-align:right" | 84
| rowspan=2 style="text-align:right" | 114
| rowspan=2|197,983389(19)
| rowspan=2|1,77(3)&nbsp;mnt
| α (57%)
| 194Pb
| rowspan=2|0+
| rowspan=2|
|-
| β+ (43%)
| 198Bi
|-
| style="text-indent:1em" | 198m1Po
|
| colspan="3" style="text-indent:2em" | 256592(20)&nbsp;keV
| 200(20)&nbsp;ndtk
|
|
| 11−
|
|-
| style="text-indent:1em" | 198m2Po
|
| colspan="3" style="text-indent:2em" | 2691,86(20)&nbsp;keV
| 750(50)&nbsp;ndtk
|
|
| 12+
|
|-
| rowspan=2|199Po
| rowspan=2|
| rowspan=2 style="text-align:right" | 84
| rowspan=2 style="text-align:right" | 115
| rowspan=2|198,983666(25)
| rowspan=2|5,48(16)&nbsp;mnt
| β+ (92,5%)
| 199Bi
| rowspan=2|(3/2−)
| rowspan=2|
|-
| α (7,5%)
| 195Pb
|-
| rowspan=3 style="text-indent:1em" | 199mPo
| rowspan=3|
| rowspan=3 colspan="3" style="text-indent:2em" | 312,0(28)&nbsp;keV
| rowspan=3|4,17(4)&nbsp;mnt
| β+ (73,5%)
| 199Bi
| rowspan=3|13/2+
| rowspan=3|
|-
| α (24%)
| 195Pb
|-
| IT (2,5%)
| 199Po
|-
| rowspan=2|200Po
| rowspan=2|
| rowspan=2 style="text-align:right" | 84
| rowspan=2 style="text-align:right" | 116
| rowspan=2|199,981799(15)
| rowspan=2|11,5(1)&nbsp;mnt
| β+ (88,8%)
| 200Bi
| rowspan=2|0+
| rowspan=2|
|-
| α (11,1%)
| 196Pb
|-
| rowspan=2|201Po
| rowspan=2|
| rowspan=2 style="text-align:right" | 84
| rowspan=2 style="text-align:right" | 117
| rowspan=2|200,982260(6)
| rowspan=2|11,3(2)&nbsp;mnt
| β+ (98,4%)
| 201Bi
| rowspan=2|3/2−
| rowspan=2|
|-
| α (1,6%)
| 197Pb
|-
| rowspan=3 style="text-indent:1em" | 201mPo
| rowspan=3|
| rowspan=3 colspan="3" style="text-indent:2em" | 424,1(24)&nbsp;keV
| rowspan=3|8,9(2)&nbsp;mnt
| IT (56%)
| 201Po
| rowspan=3|13/2+
| rowspan=3|
|-
| EC (41%)
| 201Bi
|-
| α (2,9%)
| 197Pb
|-
| rowspan=2|202Po
| rowspan=2|
| rowspan=2 style="text-align:right" | 84
| rowspan=2 style="text-align:right" | 118
| rowspan=2|201,980758(16)
| rowspan=2|44,7(5)&nbsp;mnt
| β+ (98%)
| 202Bi
| rowspan=2|0+
| rowspan=2|
|-
| α (2%)
| 198Pb
|-
| style="text-indent:1em" | 202mPo
|
| colspan="3" style="text-indent:2em" | 2626,7(7)&nbsp;keV
| >200&nbsp;ndtk
|
|
| 11−
|
|-
| rowspan=2|203Po
| rowspan=2|
| rowspan=2 style="text-align:right" | 84
| rowspan=2 style="text-align:right" | 119
| rowspan=2|202,981420(28)
| rowspan=2|36,7(5)&nbsp;mnt
| β+ (99,89%)
| 203Bi
| rowspan=2|5/2−
| rowspan=2|
|-
| α (0,11%)
| 199Pb
|-
| rowspan=2 style="text-indent:1em" | 203m1Po
| rowspan=2|
| rowspan=2 colspan="3" style="text-indent:2em" | 641,49(17)&nbsp;keV
| rowspan=2|45(2)&nbsp;dtk
| IT (99,96%)
| 203Po
| rowspan=2|13/2+
| rowspan=2|
|-
| α (0,04%)
| 199Pb
|-
| style="text-indent:1em" | 203m2Po
|
| colspan="3" style="text-indent:2em" | 21585(6)&nbsp;keV
| >200&nbsp;ndtk
|
|
|
|
|-
| rowspan=2|204Po
| rowspan=2|
| rowspan=2 style="text-align:right" | 84
| rowspan=2 style="text-align:right" | 120
| rowspan=2|203,980318(12)
| rowspan=2|3,53(2)&nbsp;jam
| β+ (99,33%)
| 204Bi
| rowspan=2|0+
| rowspan=2|
|-
| α (0,66%)
| 200Pb
|-
| rowspan=2|205Po
| rowspan=2|
| rowspan=2 style="text-align:right" | 84
| rowspan=2 style="text-align:right" | 121
| rowspan=2|204,981203(21)
| rowspan=2|1,66(2)&nbsp;jam
| β+ (99,96%)
| 205Bi
| rowspan=2|5/2−
| rowspan=2|
|-
| α (0,04%)
| 201Pb
|-
| style="text-indent:1em" | 205m1Po
|
| colspan="3" style="text-indent:2em" | 143,166(17)&nbsp;keV
| 310(60)&nbsp;ndtk
|
|
| 1/2−
|
|-
| style="text-indent:1em" | 205m2Po
|
| colspan="3" style="text-indent:2em" | 880,30(4)&nbsp;keV
| 645&nbsp;μdtk
|
|
| 13/2+
|
|-
| style="text-indent:1em" | 205m3Po
|
| colspan="3" style="text-indent:2em" | 1461,21(21)&nbsp;keV
| 57,4(9)&nbsp;mdtk
| IT
| 205Po
| 19/2−
|
|-
| style="text-indent:1em" | 205m4Po
|
| colspan="3" style="text-indent:2em" | 3087,2(4)&nbsp;keV
| 115(10)&nbsp;ndtk
|
|
| 29/2−
|
|-
| rowspan=2|206Po
| rowspan=2|
| rowspan=2 style="text-align:right" | 84
| rowspan=2 style="text-align:right" | 122
| rowspan=2|205,980481(9)
| rowspan=2|8,8(1)&nbsp;hri
| β+ (94,55%)
| 206Bi
| rowspan=2|0+
| rowspan=2|
|-
| α (5,45%)
| 202Pb
|-
| style="text-indent:1em" | 206m1Po
|
| colspan="3" style="text-indent:2em" | 1585,85(11)&nbsp;keV
| 222(10)&nbsp;ndtk
|
|
| (8+)#
|
|-
| style="text-indent:1em" | 206m2Po
|
| colspan="3" style="text-indent:2em" | 2262,22(14)&nbsp;keV
| 1,05(6)&nbsp;μdtk
|
|
| (9−)#
|
|-
| rowspan=2|207Po
| rowspan=2|
| rowspan=2 style="text-align:right" | 84
| rowspan=2 style="text-align:right" | 123
| rowspan=2|206,981593(7)
| rowspan=2|5,80(2)&nbsp;jam
| β+ (99,97%)
| 207Bi
| rowspan=2|5/2−
| rowspan=2|
|-
| α (0,021%)
| 203Pb
|-
| style="text-indent:1em" | 207m1Po
|
| colspan="3" style="text-indent:2em" | 68,573(14)&nbsp;keV
| 205(10)&nbsp;ndtk
|
|
| 1/2−
|
|-
| style="text-indent:1em" | 207m2Po
|
| colspan="3" style="text-indent:2em" | 1115,073(16)&nbsp;keV
| 49(4)&nbsp;μdtk
|
|
| 13/2+
|
|-
| style="text-indent:1em" | 207m3Po
|
| colspan="3" style="text-indent:2em" | 1383,15(6)&nbsp;keV
| 2,79(8)&nbsp;dtk
| IT
| 207Po
| 19/2−
|
|-
| rowspan=2|208Po
| rowspan=2|
| rowspan=2 style="text-align:right" | 84
| rowspan=2 style="text-align:right" | 124
| rowspan=2|207,9812457(19)
| rowspan=2|2,898(2)&nbsp;thn
| α (99,99%)
| **<sup>204</sup>Pb**
| rowspan=2|0+
| rowspan=2|
|-
| β+ (0,0277%)
| 208Bi
|-
| rowspan=2|209Po
| rowspan=2|
| rowspan=2 style="text-align:right" | 84
| rowspan=2 style="text-align:right" | 125
| rowspan=2|208,9824304(20)
| rowspan=2|125,2(3,3)&nbsp;thn
| α (99,546%)
| 205Pb
| rowspan=2|1/2−
| rowspan=2|
|-
| ε (0,454%)
| ***<sup>209</sup>Bi***
|-
| <sup>210</sup>Po
| Radium F
| style="text-align:right" | 84
| style="text-align:right" | 126
| 209,9828737(13)
| 138,376(2)&nbsp;hri
| α
| **<sup>206</sup>Pb**
| 0+
| Renik
|-
| style="text-indent:1em" | 210mPo
|
| colspan="3" style="text-indent:2em" | 5057,61(4)&nbsp;keV
| 263(5)&nbsp;ndtk
|
|
| 16+
|
|-
| 211Po
| Aktinium C'
| style="text-align:right" | 84
| style="text-align:right" | 127
| 210,9866532(14)
| 0,516(3)&nbsp;dtk
| α
| **<sup>207</sup>Pb**
| 9/2+
| Renik
|-
| rowspan=2 style="text-indent:1em" | 211m1Po
| rowspan=2|
| rowspan=2 colspan="3" style="text-indent:2em" | 1462(5)&nbsp;keV
| rowspan=2|25,2(6)&nbsp;dtk
| α (99,98%)
| **<sup>207</sup>Pb**
| rowspan=2|(25/2+)
| rowspan=2|
|-
| IT (0,016%)
| 211Po
|-
| style="text-indent:1em" | 211m2Po
|
| colspan="3" style="text-indent:2em" | 2135,7(9)&nbsp;keV
| 243(21)&nbsp;ndtk
|
|
| (31/2−)
|
|-
| style="text-indent:1em" | 211m3Po
|
| colspan="3" style="text-indent:2em" | 4873,3(17)&nbsp;keV
| 2,8(7)&nbsp;μdtk
|
|
| (43/2+)
|
|-
| 212Po
| Torium C'
| style="text-align:right" | 84
| style="text-align:right" | 128
| 211,9888680(13)
| 299(2)&nbsp;ndtk
| α
| **<sup>208</sup>Pb**
| 0+
| Renik
|-
| rowspan=2 style="text-indent:1em" | 212mPo
| rowspan=2|
| rowspan=2 colspan="3" style="text-indent:2em" | 2911(12)&nbsp;keV
| rowspan=2|45,1(6)&nbsp;dtk
| α (99,93%)
| **<sup>208</sup>Pb**
| rowspan=2|(18+)
| rowspan=2|
|-
| IT (0,07%)
| 212Po
|-
| 213Po
|
| style="text-align:right" | 84
| style="text-align:right" | 129
| 212,992857(3)
| 3,65(4)&nbsp;μdtk
| α
| 209Pb
| 9/2+
| Renik
|-
| 214Po
| Radium C'
| style="text-align:right" | 84
| style="text-align:right" | 130
| 213,9952014(16)
| 164,3(20)&nbsp;μdtk
| α
| 210Pb
| 0+
| Renik
|-
| rowspan=2|215Po
| rowspan=2|Aktinium A
| rowspan=2 style="text-align:right" | 84
| rowspan=2 style="text-align:right" | 131
| rowspan=2|214,9994200(27)
| rowspan=2|1,781(4)&nbsp;mdtk
| α (99,99%)
| 211Pb
| rowspan=2|9/2+
| rowspan=2|Renik
|-
| β− (2,3%)
| 215At
|-
| rowspan=2|216Po
| rowspan=2|Torium A
| rowspan=2 style="text-align:right" | 84
| rowspan=2 style="text-align:right" | 132
| rowspan=2|216,0019150(24)
| rowspan=2|0,145(2)&nbsp;dtk
| α
| 212Pb
| rowspan=2|0+
| rowspan=2|Renik
|-
| β−β− (langka)
| 216Rn
|-
| rowspan=2|217Po
| rowspan=2|
| rowspan=2 style="text-align:right" | 84
| rowspan=2 style="text-align:right" | 133
| rowspan=2|217,006335(7)
| rowspan=2|1,47(5)&nbsp;dtk
| α (95%)
| 213Pb
| rowspan=2|5/2+#
| rowspan=2|
|-
| β− (5%)
| 217At
|-
| rowspan=2|218Po
| rowspan=2|Radium A
| rowspan=2 style="text-align:right" | 84
| rowspan=2 style="text-align:right" | 134
| rowspan=2|218,0089730(26)
| rowspan=2|3,10(1)&nbsp;mnt
| α (99,98%)
| 214Pb
| rowspan=2|0+
| rowspan=2|Renik
|-
| β− (0,02%)
| 218At
|-
| rowspan=2|219Po
| rowspan=2|
| rowspan=2 style="text-align:right" | 84
| rowspan=2 style="text-align:right" | 135
| rowspan=2|219,01361(16)
| rowspan=2|10,3(1)&nbsp;mnt
| α (28,2%)
| 215Pb
| rowspan=2|9/2+#
| rowspan=2|
|-
| β− (71,8%)
| 219At
|-
| 220Po
|
| style="text-align:right" | 84
| style="text-align:right" | 136
| 220,0164(18)
| 40# dtk[>300&nbsp;ndtk]
| β−
| 220At
| 0+
|
|-
| 221Po
|
| style="text-align:right" | 84
| style="text-align:right" | 137
| 221,02123(20)
| 2,2(0,7) mmt
| β−
| 221At
| 9/2+#
|
|-
| 222Po
|
| style="text-align:right" | 84
| style="text-align:right" | 138
| 222,024144(40)
| 9,1(7,2) mnt
| β−
| 222At
| 0+
|

## Referensi

;Referensi umum
Data isotop bersumber dari:
* Berat atom unsur:
:
:
* Massa isotop, spin dan paritas:
:
:
:
* Waktu paruh:
:
:
: