核素列表

下表列出了所有天然同位素（包括半衰期極短的）以及902個穩定的或半衰期大於一小時的所有核素。

## 圖表

### 穩定核素

理論上自發裂變比較可能發生在原子序大於40的元素，但尚未被觀測到，目前只有發現原子序大於82（鉛）的自發裂變核素。

no｜核素｜A｜Z｜N｜能量｜半衰期｜衰變方式｜衰變能量 (Mev)

1｜56Fe｜56｜26｜30｜9.153567

2｜62Ni｜62｜28｜34｜9.147877

3｜60Ni｜60｜28｜32｜9.145862

4｜58Fe｜58｜26｜32｜9.142938

5｜52Cr｜52｜24｜28｜9.137037

6｜57Fe｜57｜26｜31｜9.127119

7｜59Co｜59｜27｜32｜9.126046

8｜54Cr｜54｜24｜30｜9.125633

9｜61Ni｜61｜28｜33｜9.124129

10｜55Mn｜55｜25｜30｜9.120611

11｜64Ni｜64｜28｜36｜9.119754

12｜66Zn｜66｜30｜36｜9.115258

13｜53Cr｜53｜24｜29｜9.114435

14｜63Cu｜63｜29｜34｜9.112272

15｜65Cu｜65｜29｜36｜9.106154

16｜68Zn｜68｜30｜38｜9.100845

17｜50Ti｜50｜22｜28｜9.099861

18｜51V｜51｜23｜28｜9.094884

19｜67Zn｜67｜30｜37｜9.084468

20｜48Ti｜48｜22｜26｜9.081488

21｜72Ge｜72｜32｜40｜9.079465

22｜70Ge｜70｜32｜38｜9.079372

23｜69Ga｜69｜31｜38｜9.076078

24｜88Sr｜88｜38｜50｜9.070438

25｜74Ge｜74｜32｜42｜9.063522

26｜49Ti｜49｜22｜27｜9.062323

27｜76Se｜76｜34｜42｜9.061485

28｜71Ga｜71｜31｜40｜9.059218

29｜78Se｜78｜34｜44｜9.058842

30｜90Zr｜90｜40｜50｜9.057631

31｜89Y｜89｜39｜50｜9.056743

32｜86Sr｜86｜38｜48｜9.054160

33｜82Kr｜82｜36｜46｜9.054126

34｜84Kr｜84｜36｜48｜9.052649

35｜73Ge｜73｜32｜41｜9.048006

36｜87Sr｜87｜38｜49｜9.046964

37｜75As｜75｜33｜42｜9.045093

38｜80Kr｜80｜36｜44｜9.044984

39｜77Se｜77｜34｜43｜9.040153

40｜85Rb｜85｜37｜48｜9.037998

41｜91Zr｜91｜40｜51｜9.037156

42｜83Kr｜83｜36｜47｜9.034966

43｜79Br｜79｜35｜44｜9.034220

44｜81Br｜81｜35｜46｜9.033979

45｜92Zr｜92｜40｜52｜9.032783

46｜46Ti｜46｜22｜24｜9.030532

47｜47Ti｜47｜22｜25｜9.027336

48｜44Ca｜44｜20｜24｜9.013793

49｜42Ca｜42｜20｜22｜8.989116

50｜38Ar｜38｜18｜20｜8.984870

51｜45Sc｜45｜21｜24｜8.983945

52｜43Ca｜43｜20｜23｜8.964551

53｜34S｜34｜16｜18｜8.951675

54｜40Ar｜40｜18｜22｜8.947325

55｜41K｜41｜19｜22｜8.938623

56｜39K｜39｜19｜20｜8.938174

57｜37Cl｜37｜17｜20｜8.929760

58｜36S｜36｜16｜20｜8.923108

59｜35Cl｜35｜17｜18｜8.900285

60｜30Si｜30｜14｜16｜8.885761

61｜32S｜32｜16｜16｜8.884318

62｜33S｜33｜16｜17｜8.876964

63｜31P｜31｜15｜16｜8.859744

64｜28Si｜28｜14｜14｜8.838935

65｜29Si｜29｜14｜15｜8.826327

66｜27Al｜27｜13｜14｜8.708242

67｜26Mg｜26｜12｜14｜8.694981

68｜24Mg｜24｜12｜12｜8.651911

69｜25Mg｜25｜12｜13｜8.599047

70｜23Na｜23｜11｜12｜8.485675

71｜22Ne｜22｜10｜12｜8.436087

72｜20Ne｜20｜10｜10｜8.423422

73｜16O｜16｜8｜8｜8.367390

74｜21Ne｜21｜10｜11｜8.344280

75｜19F｜19｜9｜10｜8.149612

76｜17O｜17｜8｜9｜8.118904

77｜18O｜18｜8｜10｜8.114744

78｜12C｜12｜6｜6｜8.071327

79｜15N｜15｜7｜8｜8.064594

80｜14N｜14｜7｜7｜7.866827

81｜13C｜13｜6｜7｜7.830943

82｜4He｜4｜2｜2｜7.465077

83｜11B｜11｜5｜6｜7.283337

84｜10B｜10｜5｜5｜6.866257

85｜9Be｜9｜4｜5｜6.810483

86｜7Li｜7｜3｜4｜5.941599

87｜6Li｜6｜3｜3｜5.723527

88｜3He｜3｜2｜1｜3.094327

89｜2H｜2｜1｜1｜1.503327

90｜1H｜1｜1｜0｜0.782327

91｜94Mo｜94｜42｜52｜9.011856｜(SF)｜93Nb｜93｜41｜52｜9.009051｜(SF)｜96Mo｜96｜42｜54｜8.996229｜(SF)｜95Mo｜95｜42｜53｜8.994564｜(SF)｜97Mo｜97｜42｜55｜8.973806｜(SF)｜98Ru｜98｜44｜54｜8.971572｜(SF)｜100Ru｜100｜44｜56｜8.963517｜(SF)｜99Ru｜99｜44｜55｜8.956348｜(SF)｜102Ru｜102｜44｜58｜8.944837｜(SF)｜101Ru｜101｜44｜57｜8.942117｜(SF)｜104Pd｜104｜46｜58｜8.930847｜(SF)｜103Rh｜103｜45｜58｜8.925910｜(SF)｜106Pd｜106｜46｜60｜8.919460｜(SF)｜105Pd｜105｜46｜59｜8.913356｜(SF)｜108Pd｜108｜46｜62｜8.900253｜(SF)｜107Ag｜107｜47｜60｜8.897514｜(SF)｜110Cd｜110｜48｜62｜8.892718｜(SF)｜109Ag｜109｜47｜62｜8.885300｜(SF)｜112Cd｜112｜48｜64｜8.880077｜(SF)｜111Cd｜111｜48｜63｜8.875445｜(SF)｜114Sn｜114｜50｜64｜8.865722｜(SF)｜113In｜113｜49｜64｜8.862212｜(SF)｜116Sn｜116｜50｜66｜8.860362｜(SF)｜115Sn｜115｜50｜65｜8.854249｜(SF)｜118Sn｜118｜50｜68｜8.848073｜(SF)｜117Sn｜117｜50｜67｜8.843977｜(SF)｜120Sn｜120｜50｜70｜8.830537｜(SF)｜119Sn｜119｜50｜69｜8.828201｜(SF)｜121Sb｜121｜51｜70｜8.811783｜(SF)｜122Te｜122｜52｜70｜8.811606｜(SF)｜124Te｜124｜52｜72｜8.801364｜(SF)｜123Sb｜123｜51｜72｜8.796727｜(SF)｜126Te｜126｜52｜74｜8.786126｜(SF)｜125Te｜125｜52｜73｜8.783505｜(SF)｜128Xe｜128｜54｜74｜8.773359｜(SF)｜127I｜127｜53｜74｜8.771981｜(SF)｜130Xe｜130｜54｜76｜8.762725｜(SF)｜129Xe｜129｜54｜75｜8.758904｜(SF)｜132Xe｜132｜54｜78｜8.747695｜(SF)｜131Xe｜131｜54｜77｜8.746253｜(SF)｜134Ba｜134｜56｜78｜8.735133｜(SF)｜133Cs｜133｜55｜78｜8.733515｜(SF)｜136Ba｜136｜56｜80｜8.724908｜(SF)｜135Ba｜135｜56｜79｜8.722072｜(SF)｜137Ba｜137｜56｜81｜8.711628｜(SF)｜138Ba｜138｜56｜82｜8.710904｜(SF)｜140Ce｜140｜58｜82｜8.700494｜(SF)｜139La｜139｜57｜82｜8.698892｜(SF)｜141Pr｜141｜59｜82｜8.681405｜(SF)｜142Nd｜142｜60｜82｜8.676646｜(SF)｜156Gd｜156｜64｜92｜8.536342｜(SF)｜157Gd｜157｜64｜93｜8.522478｜(SF)｜158Gd｜158｜64｜94｜8.518775｜(SF)｜159Tb｜159｜65｜94｜8.508680｜(SF)｜163Dy｜163｜66｜97｜8.478607｜(SF)｜164Dy｜164｜66｜98｜8.473604｜(SF)｜54Fe｜54｜26｜28｜9.113040｜(β+β+)｜0.6800

148｜58Ni｜58｜28｜30｜9.109736｜(β+β+)｜1.9258

149｜74Se｜74｜34｜40｜9.047175｜(β+β+)｜1.2094

150｜80Se｜80｜34｜46｜9.043326｜(β−β−)｜0.1339

151｜86Kr｜86｜36｜50｜9.039532｜(β−β−)｜1.2556

152｜84Sr｜84｜38｜46｜9.031375｜(β+β+)｜1.7867

153｜92Mo｜92｜42｜50｜9.014860｜(β+β+)｜1.6491

154｜94Zr｜94｜40｜54｜8.999698｜(β−β−)｜1.1440

155｜98Mo｜98｜42｜56｜8.970426｜(β−β−)｜0.1125

156｜96Ru｜96｜44｜52｜8.967911｜(β+β+)｜2.7188

157｜102Pd｜102｜46｜56｜8.933337｜(β+β+)｜1.1720

158｜104Ru｜104｜44｜60｜8.918337｜(β−β−)｜1.2997

159｜36Ar｜36｜18｜18｜8.911105｜(β+β+)｜0.4335

160｜110Pd｜110｜46｜64｜8.874500｜(β−β−)｜1.9997

161｜112Sn｜112｜50｜62｜8.862944｜(β+β+)｜1.9222

162｜122Sn｜122｜50｜72｜8.808590｜(β−β−)｜0.3661

163｜124Sn｜124｜50｜74｜8.782914｜(β−β−)｜2.2870

164｜126Xe｜126｜54｜72｜8.779010｜(β+β+)｜0.8973

165｜143Nd｜143｜60｜83｜8.658792｜(α)｜0.5214

166｜144Sm｜144｜62｜82｜8.640577｜(β+β+)｜1.7811

167｜145Nd｜145｜60｜85｜8.632963｜(α)｜1.5784

168｜146Nd｜146｜60｜86｜8.625649｜(β−β−, α)｜0.0702, 1.1822

169｜148Nd｜148｜60｜88｜8.594388｜(β−β−, α)｜1.9288, 0.5986

170｜150Sm｜150｜62｜88｜8.585043｜(α)｜1.4495

171｜152Sm｜152｜62｜90｜8.563227｜(α)｜0.2203

172｜153Eu｜153｜63｜90｜8.550893｜(α)｜0.2736

173｜154Gd｜154｜64｜90｜8.549985｜(α)｜0.0812

174｜154Sm｜154｜62｜92｜8.541857｜(β−β−)｜1.2510

175｜155Gd｜155｜64｜91｜8.536341｜(α)｜0.0812

176｜156Dy｜156｜66｜90｜8.523443｜(β+β+, α)｜2.0108, 1.7579

177｜158Dy｜158｜66｜92｜8.516973｜(β+β+, α)｜0.2833, 0.8748

178｜160Dy｜160｜66｜94｜8.506816｜(α)｜0.4387

179｜161Dy｜161｜66｜95｜8.494067｜(α)｜0.3443

180｜162Dy｜162｜66｜96｜8.492234｜(α)｜0.0847

181｜162Er｜162｜68｜94｜8.480852｜(β+β+, α)｜1.8445, 1.6460

182｜164Er｜164｜68｜96｜8.473462｜(β+β+, α)｜0.0241, 1.3041

183｜165Ho｜165｜67｜98｜8.464689｜(α)｜0.1394

184｜166Er｜166｜68｜98｜8.462482｜(α)｜0.8309

185｜167Er｜167｜68｜99｜8.450350｜(α)｜0.6657

186｜168Er｜168｜68｜100｜8.446308｜(α)｜0.5527

187｜168Yb｜168｜70｜98｜8.437845｜(β+β+, α)｜1.4221, 1.9508

188｜169Tm｜169｜69｜100｜8.433931｜(α)｜1.2004

189｜170Yb｜170｜70｜100｜8.428792｜(α)｜1.7376

190｜170Er｜170｜68｜102｜8.424945｜(β−β−, α)｜0.6536, 0.0502

191｜171Yb｜171｜70｜101｜8.418182｜(α)｜1.5589

192｜172Yb｜172｜70｜102｜8.415864｜(α)｜1.3103

193｜173Yb｜173｜70｜103｜8.404023｜(α)｜0.9459

194｜174Yb｜174｜70｜104｜8.398624｜(α)｜0.7401

195｜175Lu｜175｜71｜104｜8.386589｜(α)｜1.6197

196｜176Hf｜176｜72｜104｜8.381427｜(α)｜2.2550

197｜177Hf｜177｜72｜105｜8.370139｜(α)｜2.2449

198｜178Hf｜178｜72｜106｜8.365958｜(α)｜2.0832

199｜179Hf｜179｜72｜107｜8.353293｜(α)｜1.8065

200｜180Hf｜180｜72｜108｜8.347930｜(α)｜1.2828

201｜181Ta｜181｜73｜108｜8.338961｜(α)｜1.5259

202｜185Re｜185｜75｜110｜8.308204｜(α)｜2.1947

203｜187Os｜187｜76｜111｜8.291746｜(α)｜2.7202

204｜188Os｜188｜76｜112｜8.290138｜(α)｜2.1426

205｜189Os｜189｜76｜113｜8.277599｜(α)｜1.9757

206｜190Os｜190｜76｜114｜8.275045｜(α)｜1.3784

207｜191Ir｜191｜77｜114｜8.263508｜(α)｜2.0839

208｜192Pt｜192｜78｜114｜8.260353｜(α)｜2.4181

209｜192Os｜192｜76｜116｜8.258202｜(β−β−, α)｜0.4135, 0.3622

210｜194Pt｜194｜78｜116｜8.250519｜(α)｜1.5045

211｜193Ir｜193｜77｜116｜8.250259｜(α)｜1.0173

212｜195Pt｜195｜78｜117｜8.239516｜(α)｜1.1581

213｜196Pt｜196｜78｜118｜8.237896｜(α)｜0.7942

214｜196Hg｜196｜80｜116｜8.233710｜(β+β+, α)｜0.8197, 2.0273

215｜197Au｜197｜79｜118｜8.229404｜(α)｜0.9545

216｜198Hg｜198｜80｜118｜8.227663｜(α)｜1.3833

217｜198Pt｜198｜78｜120｜8.222378｜(β−β−, α)｜1.0472, 0.0870

218｜199Hg｜199｜80｜119｜8.219805｜(α)｜0.8242

219｜200Hg｜200｜80｜120｜8.218848｜(α)｜0.7178

220｜201Hg｜201｜80｜121｜8.208956｜(α)｜0.3341

221｜202Hg｜202｜80｜122｜8.206703｜(α)｜0.1363

222｜203Tl｜203｜81｜122｜8.198230｜(α)｜0.9108

223｜204Hg｜204｜80｜124｜8.192358｜(β−β−)｜0.4163

224｜205Tl｜205｜81｜124｜8.187526｜(α)｜0.1567

225｜206Pb｜206｜82｜124｜8.186791｜(α)｜1.1366

226｜207Pb｜207｜82｜125｜8.179791｜(α)｜0.3915

227｜208Pb｜208｜82｜126｜8.175888｜(α)｜0.5188

下面的穩定核素是已觀測到放射性的不穩定核素候選：

228｜134Xe｜134｜54｜80｜8.728973｜> 1.830×10^30｜β−β−｜0.825 229｜40Ca｜40｜20｜20｜8.942485｜> 9.467×10^28｜β+β+｜0.194 230｜132Ba｜132｜56｜76｜8.741288｜> 9.467×10^28｜β+β+｜0.846 231｜160Gd｜160｜64｜96｜8.496009｜> 9.783×10^26｜β−β−｜1.729 232｜184W｜184｜74｜110｜8.319737｜> 9.152×10^26｜α｜1.656 233｜186W｜186｜74｜112｜8.299873｜> 8.521×10^26｜α｜1.123 234｜183W｜183｜74｜109｜8.324699｜> 4.102×10^26｜α｜1.680 235｜182W｜182｜74｜108｜8.336424｜> 2.619×10^26｜α｜1.772 236｜114Cd｜114｜48｜66｜8.860985｜> 2.020×10^26｜β−β−｜0.540 237｜50Cr｜50｜24｜26｜9.076517｜> 4.102×10^25｜β+β+｜1.167 238｜108Cd｜108｜48｜60｜8.897735｜> 3.156×10^25｜β+β+｜0.272 239｜142Ce｜142｜58｜84｜8.666666｜> 8.205×10^24｜β−β−, (α)｜1.417, 1.298 240｜106Cd｜106｜48｜58｜8.893327｜> 8.205×10^24｜β+β+｜2.770 241｜176Yb｜176｜70｜106｜8.375271｜> 5.049×10^24｜β−β−, (α)｜1.083, 0.570 242｜204Pb｜204｜82｜122｜8.194414｜> 4.418×10^24｜α｜1.972 243｜123Te｜123｜52｜71｜8.796302｜> 2.903×10^24｜β+｜0.052 244｜64Zn｜64｜30｜34｜9.102634｜> 8.836×10^23｜(β+β+)｜1.096 245｜120Te｜120｜52｜68｜8.816369｜> 6.943×10^23｜β+β+｜1.700 246｜70Zn｜70｜30｜40｜9.065109｜> 4.102×10^23｜β−β−｜0.998 247｜46Ca｜46｜20｜26｜9.009047｜> 8.836×10^22｜β−β−｜0.988 248｜149Sm｜149｜62｜87｜8.589058｜> 6.312×10^22｜α｜1.870 249｜180mTa｜180｜73｜107｜8.342767｜> 3.787×10^22｜(β−, K, α)｜0.783, 0.929, 2.103 250｜138Ce｜138｜58｜80｜8.705878｜> 2.840×10^21｜β+β+｜0.694 251｜136Ce｜136｜58｜78｜8.707122｜> 2.209×10^21｜β+β+｜2.419

### 原生放射性核素

252｜128Te｜8.743261｜6.94×10^31｜β−β−｜0.868｜2.2×10^24 253｜124Xe｜8.778264｜5.68×10^29｜β+β+｜2.864｜1.8×10^22 254｜78Kr｜9.022349｜2.90×10^29｜β+β+｜2.846｜9.2×10^21 255｜136Xe｜8.706805｜7.5×10^28｜β−β−｜2.462｜2.38×10^21 256｜76Ge｜9.034656｜5.6423×10^28｜β−β−｜2.039｜1.8×10^21 257｜130Ba｜8.742574｜3.79×10^28｜KK｜2.620｜1.2×10^21 258｜82Se｜9.017596｜3.408×10^27｜β−β−｜2.995｜1.1×10^20 259｜116Cd｜8.836146｜9.783×10^26｜β−β−｜2.809｜3.102×10^19 260｜48Ca｜8.992452｜7.258×10^26｜β−β−, β−｜4.274, 0.2822｜2.301×10^19 261｜96Zr｜8.961359｜6.3×10^26｜β−β−, β−｜3.348, 0.1606｜2.0×10^19 262｜209Bi｜8.158689｜5.996×10^26｜α｜3.137｜1.9×10^19 263｜130Te｜8.766578｜2.777×10^26｜β−β−｜2.530｜8.806×10^18 264｜150Nd｜8.562594｜2.493×10^26｜β−β−｜3.367｜7.905×10^18 265｜100Mo｜8.933167｜2.461×10^26｜β−β−｜3.035｜7.804×10^18 266｜151Eu｜8.565759｜1.578×10^26｜α｜1.9644｜5.004×10^18 267｜180W｜8.347127｜5.680×10^25｜α｜2.509｜1.801×10^18 268｜50V｜9.055759｜4.418×10^24｜β+, β−｜2.205, 1.038｜1.4×10^17 269｜113Cd｜8.859372｜2.430×10^23｜β−｜0.321｜7.7×10^15 270｜148Sm｜8.607423｜2.209×10^23｜α｜1.986｜7.005×10^15 271｜144Nd｜8.652947｜7.227×10^22｜α｜1.905｜2.292×10^15 272｜186Os｜8.302508｜6.312×10^22｜α｜2.823｜2.002×10^15 273｜174Hf｜8.392287｜6.312×10^22｜α｜2.497｜2.002×10^15 274｜115In｜8.849910｜1.392×10^22｜β−｜0.499｜4.4×10^14 275｜152Gd｜8.562868｜3.408×10^21｜α｜2.203｜1.1×10^14 276｜184Os｜8.311850｜3.53×10^20｜α｜2.963｜1.12×10^13 277｜190Pt｜8.267764｜2.051×10^19｜α｜3.252｜6.5×10^11 278｜147Sm｜8.610593｜3.345×10^18｜α｜2.310｜1.061×10^11 279｜138La｜8.698320｜3.219×10^18｜K, β−｜1.737, 1.044｜1.021×10^11 280｜87Rb｜9.043718｜1.568×10^18｜β−｜0.283｜4.972×10^10 281｜187Re｜8.291732｜1.300×10^18｜β−, α｜0.0026, 1.653｜4.122×10^10 282｜176Lu｜8.374665｜1.187×10^18｜β−｜1.193｜3.764×10^10 283｜232Th｜7.918533｜4.434×10^17｜α, SF｜4.083｜1.406×10^10 284｜238U｜7.872551｜1.410×10^17｜α, SF｜4.270｜4.471×10^9 285｜40K｜8.909707｜3.938×10^16｜β−, K, β+｜1.311, 1.505, 1.505｜1.25×10^9 286｜235U｜7.897198｜2.222×10^16｜α, SF｜4.679｜704×10^6 287｜146Sm｜8.626136｜3.250×10^15｜α｜2.529｜103×10^6 288｜244Pu｜7.826221｜2.525×10^15｜α, SF｜4.666｜80×10^6

### 非原生放射性核素

半衰期低於8千萬年的核素。

no｜核素｜能量｜半衰期（秒）｜衰變方式｜半衰期（年或日）

289｜92Nb｜9.010980｜1.095×10^15｜K, β−｜3.470×10^7 y

290｜236U｜7.891470｜7.391×10^14｜α, SF｜2.342×10^7 y

291｜205Pb｜8.187279｜5.459×10^14｜β+｜1.730×10^7 y

292｜129I｜8.757397｜4.955×10^14｜β−｜1.570×10^7 y

293｜247Cm｜7.806008｜4.923×10^14｜α｜1.560×10^7 y

294｜182Hf｜8.324399｜2.809×10^14｜β−｜8.901×10^6 y

295｜107Pd｜8.897197｜2.051×10^14｜β−｜6.499×10^6 y

296｜98Tc｜8.953246｜1.325×10^14｜β−｜4.199×10^6 y

297｜53Mn｜9.103175｜1.180×10^14｜β+｜3.739×10^6 y

298｜210mBi｜8.140473｜9.594×10^13｜α｜2.579615×10^6 y

299｜154Dy｜8.528457｜9.467×10^13｜α｜3.000×10^6 y

300｜60Fe｜9.094861｜8.268×10^13｜β−｜2.620×10^6 y

301｜97Tc｜8.970503｜8.203×10^13｜β+｜2.600×10^6 y

302｜135Cs｜8.720082｜7.258×10^13｜β−｜2.300×10^6 y

303｜237Np｜7.881989｜6.766×10^13｜α, SF｜2.144×10^6 y

304｜150Gd｜8.576454｜5.649×10^13｜α｜1.790×10^6 y

305｜93Zr｜9.008069｜4.828×10^13｜β−｜1.530×10^6 y

306｜10Be｜6.810657｜4.765×10^13｜β−｜1.510×10^6 y

307｜26Al｜8.540954｜2.263×10^13｜β+｜7.171×10^5 y

308｜242Pu｜7.845218｜1.183×10^13｜α, SF｜3.749×10^5 y

309｜208Bi｜8.162049｜1.161×10^13｜β+｜3.679×10^5 y

310｜248Cm｜7.799586｜1.098×10^13｜α, SF｜3.479×10^5 y

311｜36Cl｜8.891380｜9.499×10^12｜β−, β+｜3.010×10^5 y

312｜79Se｜9.032310｜9.309×10^12｜β−｜2.950×10^5 y

313｜234U｜7.908308｜7.747×10^12｜α, SF｜2.455×10^5 y

314｜126Sn｜8.754026｜7.258×10^12｜β−｜2.230×10^5 y

315｜81Kr｜9.030513｜7.227×10^12｜β+｜2.290×10^5 y

316｜99Tc｜8.953379｜6.662×10^12｜β−｜2.111×10^5 y

317｜186mRe｜8.295958｜6.312×10^12｜I｜2.000×10^5 y

318｜233U｜7.912873｜5.024×10^12｜α, SF｜1.592×10^5 y

319｜236Np｜7.887514｜4.860×10^12｜β+, β−, α｜1.540×10^5 y

320｜41Ca｜8.928347｜3.219×10^12｜β+｜1.020×10^5 y

321｜59Ni｜9.107863｜2.398×10^12｜β+｜7.599×10^4 y

322｜230Th｜7.937136｜2.379×10^12｜α, SF｜7.539×10^4 y

323｜137La｜8.707101｜1.893×10^12｜β+｜5.999×10^4 y

324｜202Pb｜8.199714｜1.657×10^12｜β+, α｜5.251×10^4 y

325｜231Pa｜7.926627｜1.034×10^12｜α, SF｜3.277×10^4 y

326｜239Pu｜7.868022｜7.609×10^11｜α, SF｜2.411×10^4 y

327｜94Nb｜8.990099｜6.406×10^11｜β−｜2.030×10^4 y

328｜245Cm｜7.822329｜2.682×10^11｜α, SF｜8499 y

329｜250Cm｜7.779371｜2.619×10^11｜SF, α, β−｜8299 y

330｜243Am｜7.836035｜2.326×10^11｜α, SF｜7371 y

331｜229Th｜7.942127｜2.316×10^11｜α｜7339 y

332｜240Pu｜7.862465｜2.070×10^11｜α, SF｜6560 y

333｜14C｜7.855620｜1.799×10^11｜β−｜5701 y

334｜246Cm｜7.816781｜1.502×10^11｜α, SF｜4760 y

335｜163Ho｜8.478591｜1.442×10^11｜β+｜4570 y

336｜93Mo｜9.004693｜1.262×10^11｜β+｜3999 y

337｜226Ra｜7.966597｜5.049×10^10｜α｜1600 y

338｜247Bk｜7.806182｜4.355×10^10｜α｜1380 y

339｜166mHo｜8.451273｜3.787×10^10｜β−｜1200 y

340｜251Cf｜7.775969｜2.834×10^10｜α, SF｜898 y

341｜91Nb｜9.023327｜2.146×10^10｜β+｜680 y

342｜194Hg｜8.237271｜1.401×10^10｜β+｜444 y

343｜108mAg｜8.881439｜1.382×10^10｜β+, I｜437.9 y

344｜241Am｜7.851676｜1.364×10^10｜α, SF｜432.2 y

345｜249Cf｜7.791305｜1.108×10^10｜α, SF｜351.1 y

346｜39Ar｜8.923686｜8.489×10^9｜β−｜269 y

347｜192mIr｜8.251875｜7.605×10^9｜I｜241 y

348｜158Tb｜8.511055｜5.680×10^9｜β+, β−｜180 y

349｜242mAm｜7.841913｜4.450×10^9｜I, α, SF｜141 y

350｜32Si｜8.823856｜4.166×10^9｜β−｜132 y

351｜209Po｜8.149633｜3.951×10^9｜α, β+｜125.2 y

352｜63Ni｜9.111210｜3.159×10^9｜β-｜100.1 y

353｜151Sm｜8.565251｜2.840×10^9｜β-｜90.0 y

354｜238Pu｜7.877358｜2.768×10^9｜α, SF｜87.71 y

355｜157Tb｜8.522096｜2.241×10^9｜β+｜71.02 y

356｜148Gd｜8.586706｜2.237×10^9｜α｜70.89 y

357｜232U｜7.922143｜2.174×10^9｜α, SF｜68.89 y

358｜44Ti｜8.924702｜1.893×10^9｜β+｜59.99 y

359｜193Pt｜8.249965｜1.578×10^9｜β+｜50.0 y

360｜121mSn｜8.808499｜1.385×10^9｜I, β-｜43.89 y

361｜150Eu｜8.569974｜1.164×10^9｜β+｜36.89 y

362｜207Bi｜8.168209｜1.038×10^9｜β+｜32.89 y

363｜42Ar｜8.890923｜1.038×10^9｜β-｜32.89 y

364｜137Cs｜8.703047｜9.477×10^8｜β-｜30.03 y

365｜243Cm｜7.836004｜9.183×10^8｜α, β+, SF｜29.1 y

366｜90Sr｜9.026239｜9.120×10^8｜β-｜28.9 y

367｜210Pb｜8.141462｜7.006×10^8｜β-, α｜22.2 y

368｜227Ac｜7.957447｜6.871×10^8｜β-, α｜21.77 y

369｜244Cm｜7.831763｜5.712×10^8｜α, SF｜18.1 y

370｜145Pm｜8.631838｜5.586×10^8｜β+, α｜17.7 y

371｜241Pu｜7.851590｜4.510×10^8｜β-, α, SF｜14.29 y

372｜152Eu｜8.550897｜4.262×10^8｜β+, β-｜13.51 y

373｜250Cf｜7.786640｜4.128×10^8｜α, SF｜13.08 y

374｜3H｜3.087994｜3.888×10^8｜β-｜12.32 y

375｜85Kr｜9.029919｜3.384×10^8｜β-｜10.72 y

376｜133Ba｜8.729624｜3.319×10^8｜β+｜10.52 y

377｜248Bk｜7.796811｜> 2.840×10^8｜α｜9.00 y

378｜154Eu｜8.537200｜2.711×10^8｜β-, β+｜8.591 y

379｜194Os｜8.238508｜1.893×10^8｜β-｜5.999 y

380｜228Ra｜7.944390｜1.815×10^8｜β-｜5.752 y

381｜146Pm｜8.615574｜1.745×10^8｜β+, β-｜5.53 y

382｜60Co｜9.098811｜1.663×10^8｜β-｜5.27 y

383｜155Eu｜8.534711｜1.500×10^8｜β-｜4.753 y

384｜204Tl｜8.190671｜1.193×10^8｜β-, β+｜3.781 y

385｜174Lu｜8.390726｜1.045×10^8｜β+｜3.312 y

386｜101Rh｜8.936753｜1.041×10^8｜β+｜3.299 y

387｜102mRh｜8.920680｜9.152×10^7｜β+, I｜2.9 y

388｜208Po｜8.155315｜9.145×10^7｜α, β+｜2.898 y

389｜236Pu｜7.889536｜9.019×10^7｜α, SF｜2.858 y

390｜125Sb｜8.777367｜8.705×10^7｜β-｜2.759 y

391｜55Fe｜9.116407｜8.637×10^7｜β+｜2.737 y

392｜252Cf｜7.769605｜8.347×10^7｜α, SF｜2.645 y

393｜147Pm｜8.609068｜8.279×10^7｜β-｜2.624 y

394｜22Na｜8.306891｜8.213×10^7｜β+｜2.603 y

395｜134Cs｜8.719768｜6.517×10^7｜β-, β+｜2.065 y

396｜171Tm｜8.417620｜6.059×10^7｜β-｜1.92 y

397｜228Th｜7.953906｜6.033×10^7｜α｜1.912 y

398｜172Hf｜8.399252｜5.901×10^7｜β+｜1.87 y

399｜179Ta｜8.352703｜5.743×10^7｜β+｜1.82 y

400｜173Lu｜8.400147｜4.323×10^7｜β+｜1.37 y

401｜252Es｜7.764621｜4.075×10^7｜α, β+, β-｜1.291 y

402｜109Cd｜8.883327｜3.986×10^7｜β+｜1.263 y

403｜235Np｜7.896669｜3.422×10^7｜β+, α｜1.084 y

404｜106Ru｜8.885686｜3.228×10^7｜β-｜1.023 y

405｜144Pm｜8.636751｜3.136×10^7｜β+｜363 d

406｜145Sm｜8.627590｜2.938×10^7｜β+｜340 d

407｜248Cf｜7.800198｜2.881×10^7｜α, SF｜333.4 d

408｜249Bk｜7.790805｜2.851×10^7｜β−, α, SF｜330 d

409｜49V｜9.050040｜2.843×10^7｜β+｜329.1 d

410｜54Mn｜9.100131｜2.697×10^7｜β+, β−｜312.2 d

411｜144Ce｜8.629918｜2.462×10^7｜β−｜285 d

412｜254Es｜7.748524｜2.382×10^7｜α, β−, SF, β+｜275.7 d

413｜57Co｜9.112454｜2.348×10^7｜β+｜271.8 d

414｜68Ge｜9.056327｜2.341×10^7｜β+｜271 d

415｜143Pm｜8.651509｜2.290×10^7｜β+｜265 d

416｜110mAg｜8.865355｜2.158×10^7｜β−, I｜249.8 d

417｜65Zn｜9.085352｜2.105×10^7｜β+｜243.6 d

418｜153Gd｜8.547731｜2.077×10^7｜β+｜240.4 d

419｜195Au｜8.238353｜1.608×10^7｜β+｜186.1 d

420｜194mIr｜8.238025｜1.477×10^7｜β−｜170.9 d

421｜184mRe｜8.310670｜1.460×10^7｜I, β+｜169 d

422｜242Cm｜7.844860｜1.407×10^7｜α, SF｜162.8 d

423｜45Ca｜8.978261｜1.405×10^7｜β−｜162.6 d

424｜177mLu｜8.361829｜1.386×10^7｜β−, I｜160.4 d

425｜121mTe｜8.800749｜1.331×10^7｜I, β+｜154.1 d

426｜159Dy｜8.506378｜1.248×10^7｜β+｜144.4 d

427｜210Po｜8.147295｜1.196×10^7｜α｜138.4 d

428｜139Ce｜8.696881｜1.189×10^7｜β+｜137.6 d

429｜123Sn｜8.785311｜1.116×10^7｜β−｜129.2 d

430｜170Tm｜8.423096｜1.111×10^7｜β−, β+｜128.6 d

431｜151Gd｜8.562685｜1.071×10^7｜β+, α｜124 d

432｜181W｜8.337924｜1.047×10^7｜β+｜121.2 d

433｜75Se｜9.033581｜1.035×10^7｜β+｜119.8 d

434｜113Sn｜8.853035｜9.944×10^6｜β+｜115.1 d

435｜182Ta｜8.326456｜9.887×10^6｜β−｜114.4 d

436｜127mTe｜8.765759｜9.418×10^6｜I｜109 d

437｜88Y｜9.029272｜9.212×10^6｜β+｜106.6 d

438｜257Fm｜7.726619｜8.683×10^6｜α, SF｜100.5 d

439｜185Os｜8.302730｜8.087×10^6｜β+｜93.6 d

440｜168Tm｜8.436316｜8.044×10^6｜β+, β−｜93.1 d

441｜149Eu｜8.584395｜8.044×10^6｜β+｜93.1 d

442｜35S｜8.895510｜7.561×10^6｜β−｜87.51 d

443｜83Rb｜9.024038｜7.448×10^6｜β+｜86.2 d

444｜46Sc｜8.979091｜7.239×10^6｜β−｜83.78 d

445｜88Zr｜9.021589｜7.206×10^6｜β+｜83.4 d

446｜73As｜9.043341｜6.938×10^6｜β+｜80.3 d

447｜56Co｜9.072031｜6.673×10^6｜β+｜77.23 d

448｜185W｜8.305866｜6.489×10^6｜β−｜75.1 d

449｜160Tb｜8.495346｜6.247×10^6｜β−｜72.3 d

450｜58Co｜9.103153｜6.122×10^6｜β+｜70.86 d

451｜183Re｜8.321661｜6.048×10^6｜β+｜70 d

452｜175Hf｜8.382665｜6.048×10^6｜β+｜70 d

453｜188W｜8.277003｜6.029×10^6｜β−｜69.78 d

454｜85Sr｜9.025480｜5.602×10^6｜β+｜64.84 d

455｜95Zr｜8.972989｜5.532×10^6｜β−｜64.03 d

456｜95mTc｜8.976359｜5.270×10^6｜β+, I｜61 d

457｜254Cf｜7.751087｜5.227×10^6｜SF, α｜60.5 d

458｜124Sb｜8.777943｜5.194×10^6｜β−｜60.12 d

459｜125I｜8.782019｜5.132×10^6｜β+｜59.4 d

460｜91Y｜9.020174｜5.055×10^6｜β−｜58.51 d

461｜148Eu｜8.586882｜4.709×10^6｜β+, α｜54.5 d

462｜7Be｜5.818470｜4.598×10^6｜β+｜53.22 d

463｜258Md｜7.715948｜4.450×10^6｜α, SF｜51.5 d

464｜89Sr｜9.039969｜4.369×10^6｜β−｜50.57 d

465｜114mIn｜8.846608｜4.278×10^6｜I, β+｜49.51 d

466｜146Gd｜8.592512｜4.171×10^6｜β+｜48.28 d

467｜203Hg｜8.195806｜4.026×10^6｜β−｜46.6 d

468｜237Pu｜7.881060｜3.905×10^6｜β+, α｜45.2 d

469｜115mCd｜8.835754｜3.850×10^6｜β−｜44.56 d

470｜59Fe｜9.099516｜3.844×10^6｜β−｜44.49 d

471｜181Hf｜8.333272｜3.662×10^6｜β−｜42.38 d

472｜148mPm｜8.589800｜3.567×10^6｜β−, I｜41.28 d

473｜105Ag｜8.900547｜3.567×10^6｜β+｜41.28 d

474｜255Es｜7.741567｜3.439×10^6｜β−, α, SF｜39.8 d

475｜103Ru｜8.918500｜3.392×10^6｜β−｜39.26 d

476｜127Xe｜8.766768｜3.145×10^6｜β+｜36.4 d

477｜95Nb｜8.984821｜3.023×10^6｜β−｜34.99 d

478｜37Ar｜8.907752｜3.020×10^6｜β+｜34.95 d

479｜129mTe｜8.744953｜2.903×10^6｜I, β−｜33.6 d

480｜84Rb｜9.020732｜2.860×10^6｜β+, β−｜33.1 d

481｜241Cm｜7.848492｜2.834×10^6｜β+, α｜32.8 d

482｜141Ce｜8.677286｜2.809×10^6｜β−｜32.51 d

483｜169Yb｜8.428546｜2.767×10^6｜β+｜32.03 d

484｜260Md｜7.699789｜2.748×10^6｜SF, α, β+, β−｜31.81 d

485｜51Cr｜9.080127｜2.393×10^6｜β+｜27.7 d

486｜240Cm｜7.855805｜2.333×10^6｜α, β+, SF｜27 d

487｜233Pa｜7.910426｜2.331×10^6｜β−｜26.98 d

488｜82Sr｜8.998254｜2.208×10^6｜β+｜25.56 d

489｜33P｜8.869434｜2.189×10^6｜β−｜25.34 d

490｜234Th｜7.897763｜2.082×10^6｜β−｜24.1 d

491｜147Eu｜8.598879｜2.082×10^6｜β+, α｜24.1 d

492｜178W｜8.354563｜1.866×10^6｜β+｜21.6 d

493｜230U｜7.933871｜1.797×10^6｜α, SF｜20.8 d

494｜253Es｜7.759019｜1.769×10^6｜α, SF｜20.47 d

495｜227Th｜7.957644｜1.614×10^6｜α｜18.68 d

496｜86Rb｜9.033502｜1.611×10^6｜β−, β+｜18.65 d

497｜253Cf｜7.757885｜1.539×10^6｜β−, α｜17.81 d

498｜74As｜9.028895｜1.535×10^6｜β+, β−｜17.77 d

499｜230Pa｜7.931436｜1.503×10^6｜β+, β−, α｜17.40 d

500｜103Pd｜8.920638｜1.468×10^6｜β+｜16.99 d

501｜99Rh｜8.935711｜1.391×10^6｜β+｜16.1 d

502｜48V｜8.997890｜1.380×10^6｜β+｜15.97 d

503｜191Os｜8.261870｜1.331×10^6｜β−｜15.41 d

504｜205Bi｜8.174069｜1.323×10^6｜β+｜15.31 d

505｜156Eu｜8.520642｜1.312×10^6｜β−｜15.19 d

506｜225Ra｜7.973576｜1.287×10^6｜β−｜14.9 d

507｜32P｜8.830865｜1.232×10^6｜β−｜14.26 d

508｜143Pr｜8.652258｜1.172×10^6｜β−｜13.56 d

509｜189Ir｜8.274783｜1.140×10^6｜β+｜13.19 d

510｜136Cs｜8.706171｜1.127×10^6｜β−｜13.04 d

511｜126I｜8.769026｜1.117×10^6｜β+, β−｜12.93 d

512｜140Ba｜8.666120｜1.102×10^6｜β−｜12.75 d

513｜126Sb｜8.757042｜1.067×10^6｜β−｜12.35 d

514｜202Tl｜8.199956｜1.057×10^6｜β+｜12.23 d

515｜190Ir｜8.264755｜1.018×10^6｜β+｜11.78 d

516｜131Ba｜8.733037｜9.936×10^5｜β+｜11.5 d

517｜223Ra｜7.994042｜9.876×10^5｜α｜11.43 d

518｜71Ge｜9.055943｜9.876×10^5｜β+｜11.43 d

519｜147Nd｜8.602973｜9.487×10^5｜β−｜10.98 d

520｜246Pu｜7.805494｜9.366×10^5｜β−｜10.84 d

521｜188Pt｜8.272514｜8.813×10^5｜β+, α｜10.2 d

522｜225Ac｜7.975159｜8.640×10^5｜α｜10 d

523｜131Cs｜8.743541｜8.371×10^5｜β+

524｜125Sn｜8.758515｜8.329×10^5｜β−

525｜169Er｜8.431852｜8.115×10^5｜β−

526｜149Gd｜8.575576｜8.018×10^5｜β+, α

527｜167Tm｜8.445866｜7.992×10^5｜β+

528｜206Po｜8.159590｜7.603×10^5｜β+, α

529｜72Se｜9.014300｜7.258×10^5｜β+

530｜106mAg｜8.890639｜7.154×10^5｜β+

531｜171Lu｜8.409532｜7.119×10^5｜β+

532｜131I｜8.738842｜6.930×10^5｜β−

533｜257Es｜7.723468｜6.653×10^5｜β−, SF

534｜111Ag｜8.866111｜6.437×10^5｜β−

535｜161Tb｜8.490383｜5.967×10^5｜β−

536｜237U｜7.879800｜5.832×10^5｜β−

537｜172Lu｜8.401217｜5.789×10^5｜β+

538｜132Cs｜8.731599｜5.599×10^5｜β+, β−

539｜206Bi｜8.168551｜5.394×10^5｜β+

540｜196Au｜8.230205｜5.328×10^5｜β+, β−

541｜56Ni｜9.033899｜5.249×10^5｜β+

542｜118Te｜8.814726｜5.184×10^5｜β+

543｜145Eu｜8.609245｜5.124×10^5｜β+

544｜120mSb｜8.808194｜4.977×10^5｜β+

545｜52Mn｜9.046431｜4.831×10^5｜β+

546｜156Tb｜8.520667｜4.622×10^5｜β+

547｜155Tb｜8.531031｜4.596×10^5｜β+

548｜133Xe｜8.730302｜4.530×10^5｜β−

549｜183Ta｜8.318847｜4.406×10^5｜β−

550｜245Bk｜7.819020｜4.268×10^5｜β+, α

551｜119mTe｜8.801773｜4.061×10^5｜β+, I

552｜146Eu｜8.599560｜3.983×10^5｜β+

553｜47Ca｜8.972181｜3.919×10^5｜β−

554｜234Np｜7.900571｜3.802×10^5｜β+

555｜96Tc｜8.965255｜3.698×10^5｜β+

556｜231U｜7.924977｜3.629×10^5｜β+, α

557｜175Yb｜8.383902｜3.616×10^5｜β−

558｜124I｜8.775884｜3.608×10^5｜β+

559｜127Sb｜8.754005｜3.326×10^5｜β−

560｜222Rn｜7.997573｜3.304×10^5｜α

561｜224Ra｜7.987277｜3.138×10^5｜α

562｜100Pd｜8.923587｜3.136×10^5｜β+

563｜166Dy｜8.448376｜2.938×10^5｜β−

564｜140Nd｜8.673113｜2.912×10^5｜β+

565｜47Sc｜9.014564｜2.894×10^5｜β−

566｜87Y｜9.025565｜2.873×10^5｜β+

567｜89Zr｜9.024912｜2.823×10^5｜β+

568｜67Ga｜9.069532｜2.819×10^5｜β+

569｜132Te｜8.716646｜2.768×10^5｜β−

570｜134Ce｜8.704432｜2.730×10^5｜β+

571｜199Au｜8.217534｜2.712×10^5｜β−

572｜201Tl｜8.206561｜2.625×10^5｜β+

573｜253Fm｜7.757691｜2.592×10^5｜β+, α

574｜191Pt｜8.258228｜2.473×10^5｜β+

575｜111In｜8.867688｜2.423×10^5｜β+

576｜97Ru｜8.959080｜2.411×10^5｜β+

577｜99Mo｜8.939669｜2.375×10^5｜β−

578｜122Sb｜8.795346｜2.353×10^5｜β−, β+

579｜71As｜9.027581｜2.350×10^5｜β+

580｜198Au｜8.220732｜2.329×10^5｜β−

581｜197Hg｜8.226358｜2.309×10^5｜β+

582｜90Y｜9.032294｜2.306×10^5｜β−

583｜182Re｜8.321053｜2.304×10^5｜β+

584｜172Tm｜8.404932｜2.290×10^5｜β−

585｜67Cu｜9.076086｜2.226×10^5｜β−

586｜44mSc｜8.924627｜2.110×10^5｜I, β+

587｜128Ba｜8.738523｜2.100×10^5｜β+

588｜77Br｜9.022431｜2.053×10^5｜β+

589｜166Yb｜8.442340｜2.041×10^5｜β+

590｜177Ta｜8.363553｜2.036×10^5｜β+

591｜239Np｜7.864999｜2.036×10^5｜β−

592｜153Tb｜8.537471｜2.022×10^5｜β+

593｜66Ni｜9.071423｜1.966×10^5｜β−

594｜247Pu｜7.791975｜1.961×10^5｜β−

595｜149Pm｜8.581871｜1.911×10^5｜β−

596｜203Pb｜8.193431｜1.869×10^5｜β+

597｜238Np｜7.871931｜1.829×10^5｜β−

598｜240Am｜7.856694｜1.829×10^5｜β+, α

599｜172Er｜8.399752｜1.775×10^5｜β−

600｜170Lu｜8.408445｜1.738×10^5｜β+

601｜252Cm｜7.757439｜< 1.728×10^5｜β−

602｜72Zn｜9.017591｜1.674×10^5｜β−

603｜153Sm｜8.545614｜1.666×10^5｜β−

604｜202Pt｜8.183209｜1.584×10^5｜β−

605｜48Sc｜8.998327｜1.572×10^5｜β−

606｜246Bk｜7.811287｜1.555×10^5｜β+, α

607｜195mHg｜8.229399｜1.498×10^5｜I, β+

608｜188Ir｜8.275200｜1.494×10^5｜β+

609｜140La｜8.673620｜1.450×10^5｜β−

610｜69Ge｜9.043800｜1.406×10^5｜β+

611｜77As｜9.031283｜1.398×10^5｜β−

612｜119Sb｜8.823235｜1.375×10^5｜β+

613｜147Gd｜8.584001｜1.370×10^5｜β+

614｜194Au｜8.237626｜1.369×10^5｜β+

615｜229Pa｜7.940769｜1.296×10^5｜β+, α

616｜246Cf｜7.810792｜1.285×10^5｜α, β+, SF

617｜57Ni｜9.055222｜1.282×10^5｜β+

618｜105Rh｜8.907956｜1.273×10^5｜β−

619｜82Br｜9.016407｜1.270×10^5｜β−

620｜79Kr｜9.013644｜1.261×10^5｜β+

621｜137mCe｜8.696327｜1.238×10^5｜I, β+

622｜169Lu｜8.414978｜1.226×10^5｜β+

623｜143Ce｜8.642041｜1.189×10^5｜β−

624｜251Es｜7.774467｜1.188×10^5｜β+, α

625｜83Sr｜8.996568｜1.167×10^5｜β+

626｜129Cs｜8.749622｜1.154×10^5｜β+

627｜268Db｜7.635133｜1.152×10^5｜SF

628｜232Pa｜7.916379｜1.132×10^5｜β−, β+

629｜193Os｜8.244348｜1.084×10^5｜β−

630｜165Tm｜8.452758｜1.082×10^5｜β+

631｜131mTe｜8.720392｜1.080×10^5｜β−, I

632｜226Ac｜7.963761｜1.057×10^5｜β−, β+, α

633｜160Er｜8.484190｜1.029×10^5｜β+

634｜151Pm｜8.557387｜1.022×10^5｜β−

635｜76As｜9.022505｜9.454×10^4｜β−

636｜200Tl｜8.206567｜9.396×10^4｜β+

637｜72As｜9.018966｜9.360×10^4｜β+

638｜231Th｜7.924932｜9.187×10^4｜β−, α

639｜252Fm｜7.766498｜9.140×10^4｜α, SF

640｜189Re｜8.272269｜8.748×10^4｜β−｜1.01 d

#### 半衰期低於一日但超過1小時

no｜核素｜能量｜半衰期｜衰變方式

641｜187W｜8.284722｜8.539×10^4｜β−

642｜173Hf｜8.391617｜8.496×10^4｜β+

643｜96Nb｜8.963036｜8.406×10^4｜β−

644｜154mTb｜8.526912｜8.172×10^4｜β+, I

645｜43K｜8.922327｜8.028×10^4｜β−

646｜182Os｜8.316432｜7.956×10^4｜β+

647｜228Pa｜7.944468｜7.920×10^4｜β+, α

648｜48Cr｜8.963390｜7.762×10^4｜β+

649｜200Pb｜8.202542｜7.740×10^4｜β+

650｜112Pd｜8.842185｜7.571×10^4｜β−

651｜28Mg｜8.607706｜7.529×10^4｜β−

652｜100Rh｜8.927167｜7.488×10^4｜β+

653｜133I｜8.717094｜7.488×10^4｜β−

654｜122Xe｜8.770959｜7.236×10^4｜β+

655｜255Fm｜7.742704｜7.225×10^4｜α, SF

656｜181Re｜8.328294｜7.164×10^4｜β+

657｜197Pt｜8.225756｜7.161×10^4｜β−

658｜135La｜8.713179｜7.020×10^4｜β+

659｜142Pr｜8.661417｜6.883×10^4｜β−, β+

660｜200mAu｜8.202877｜6.732×10^4｜β−, I

661｜159Gd｜8.502576｜6.652×10^4｜β−

662｜135Ce｜8.698179｜6.372×10^4｜β+

663｜193Au｜8.244353｜6.354×10^4｜β+

664｜151Tb｜8.545692｜6.339×10^4｜β+, α

665｜55Co｜9.053647｜6.311×10^4｜β+

666｜152Tb｜8.536591｜6.300×10^4｜β+, α

667｜188Re｜8.278860｜6.121×10^4｜β−

668｜125Xe｜8.768864｜6.084×10^4｜β+

669｜97Zr｜8.926451｜6.028×10^4｜β−

670｜186Ir｜8.281935｜5.990×10^4｜β+

671｜86Zr｜8.975979｜5.940×10^4｜β+

672｜76Br｜8.996183｜5.832×10^4｜β+

673｜170Hf｜8.402210｜5.764×10^4｜β+

674｜157Eu｜8.513792｜5.465×10^4｜β−

675｜24Na｜8.422082｜5.382×10^4｜β−

676｜76Kr｜8.979406｜5.328×10^4｜β+

677｜86Y｜8.993234｜5.306×10^4｜β+

678｜211Rn｜8.112825｜5.256×10^4｜β+, α

679｜90Nb｜8.989727｜5.256×10^4｜β+

680｜185Ir｜8.289382｜5.184×10^4｜β+

681｜240U｜7.851682｜5.076×10^4｜β−

682｜72Ga｜9.023958｜5.074×10^4｜β−

683｜69mZn｜9.056536｜4.954×10^4｜I, β−

684｜109Pd｜8.875061｜4.932×10^4｜β−

685｜123I｜8.786311｜4.760×10^4｜β+

686｜265Rf｜7.661139｜≈ 4.680×10^4｜α

687｜183Os｜8.309907｜4.680×10^4｜β+

688｜64Cu｜9.093581｜4.572×10^4｜β+, β−

689｜200Pt｜8.204342｜4.500×10^4｜β−

690｜130I｜8.740035｜4.450×10^4｜β−

691｜42K｜8.905175｜4.436×10^4｜β−

692｜171Hf｜8.395480｜4.356×10^4｜β+

693｜239Am｜7.864666｜4.284×10^4｜β+, α

694｜193mHg｜8.231483｜4.248×10^4｜β+, I

695｜203Bi｜8.177436｜4.234×10^4｜β+

696｜77Ge｜8.996185｜4.068×10^4｜β−

697｜204Bi｜8.172651｜4.039×10^4｜β+

698｜266Lr｜ ｜3.960×10^4｜SF

698｜189Pt｜8.264359｜3.913×10^4｜β+

699｜212Pb｜8.106928｜3.830×10^4｜β−

700｜175Ta｜8.370813｜3.780×10^4｜β+

701｜245Pu｜7.813752｜3.780×10^4｜β−

702｜187Ir｜8.283713｜3.780×10^4｜β+

703｜165Er｜8.462406｜3.730×10^4｜β+

704｜93Y｜8.976951｜3.665×10^4｜β−

705｜244Am｜7.825914｜3.636×10^4｜β−

706｜266Rf｜7.658170｜≈ 3.600×10^4｜α, SF

709｜155Dy｜8.517521｜3.564×10^4｜β+

710｜91Sr｜8.990503｜3.467×10^4｜β−

711｜66Ga｜9.036843｜3.416×10^4｜β+

712｜156Sm｜8.516007｜3.384×10^4｜β−

713｜201Pb｜8.196989｜3.359×10^4｜β+

714｜62Zn｜9.057957｜3.307×10^4｜β+

715｜135Xe｜8.711453｜3.290×10^4｜β−

716｜128Sb｜8.732343｜3.244×10^4｜β−

717｜234Pu｜7.898892｜3.168×10^4｜β+, α

718｜184Ta｜8.304154｜3.132×10^4｜β−

719｜250Es｜7.778407｜3.096×10^4｜β+, α

720｜101Pd｜8.917149｜3.049×10^4｜β+

721｜52Fe｜9.000789｜2.979×10^4｜β+

722｜173Tm｜8.396524｜2.966×10^4｜β−

723｜157Dy｜8.513544｜2.930×10^4｜β+

724｜210At｜8.128337｜2.916×10^4｜β+, α

725｜176Ta｜8.363202｜2.912×10^4｜β+

726｜166Tm｜8.444183｜2.772×10^4｜β+

727｜256mEs｜7.730742｜2.736×10^4｜β−

728｜171Er｜8.408901｜2.706×10^4｜β−

729｜199Tl｜8.212333｜2.671×10^4｜β+

730｜211At｜8.126527｜2.597×10^4｜β+, α

731｜73Se｜9.005821｜2.574×10^4｜β+

732｜234Pa｜7.898930｜2.412×10^4｜β−

733｜135I｜8.691994｜2.365×10^4｜β−

734｜107Cd｜8.884271｜2.340×10^4｜β+

735｜82mRb｜8.999608｜2.330×10^4｜β+, I

736｜153Dy｜8.523288｜2.304×10^4｜β+, α

737｜127Cs｜8.750383｜2.250×10^4｜β+

738｜228Ac｜7.944591｜2.214×10^4｜β−

740｜145Pr｜8.620514｜2.154×10^4｜β−

741｜207Po｜8.154158｜2.088×10^4｜β+, α

742｜90Mo｜8.962072｜2.002×10^4｜β+

743｜257Md｜7.725040｜1.987×10^4｜β+, α, SF

744｜111mPd｜8.844589｜1.980×10^4｜I, β−

745｜139mNd｜8.659529｜1.980×10^4｜β+, I

746｜209At｜8.132954｜1.948×10^4｜β+, α

747｜113Ag｜8.841531｜1.933×10^4｜β−

748｜198Tl｜8.210166｜1.908×10^4｜β+

749｜251Fm｜7.768590｜1.908×10^4｜β+, α

750｜138Nd｜8.665661｜1.814×10^4｜β+

751｜160mHo｜8.485877｜1.807×10^4｜I, β+

752｜118mSb｜8.814963｜1.800×10^4｜β+

754｜243Pu｜7.833648｜1.784×10^4｜β−

755｜192Au｜8.242036｜1.778×10^4｜β+

756｜110In｜8.857464｜1.764×10^4｜β+

757｜133mCe｜8.690771｜1.764×10^4｜β+

758｜94Tc｜8.966583｜1.758×10^4｜β+

759｜85mY｜8.986880｜1.750×10^4｜β+, I

760｜73Ga｜9.026112｜1.750×10^4｜β−

761｜192Hg｜8.238051｜1.746×10^4｜β+

762｜132La｜8.705721｜1.728×10^4｜β+

763｜179Lu｜8.345428｜1.652×10^4｜β−

764｜81Rb｜9.002871｜1.645×10^4｜β+

765｜243Bk｜7.829801｜1.620×10^4｜β+, α

766｜105Ru｜8.889689｜1.598×10^4｜β−

767｜80mBr｜9.018872｜1.591×10^4｜I

768｜139Pr｜8.681565｜1.588×10^4｜β+

769｜129Sb｜8.727358｜1.584×10^4｜β−

770｜244Bk｜7.822491｜1.566×10^4｜β+, α

771｜109In｜8.864805｜1.512×10^4｜β+

772｜184Hf｜8.296871｜1.483×10^4｜β−

773｜149Tb｜8.551166｜1.482×10^4｜β+, α

774｜110Sn｜8.851727｜1.480×10^4｜β+

775｜262Lr｜7.681556｜1.440×10^4｜SF, β+, α

776｜71mZn｜9.017370｜1.426×10^4｜β−, I

777｜141La｜8.659540｜1.411×10^4｜β−

778｜133La｜8.714109｜1.408×10^4｜β+

779｜43Sc｜8.912907｜1.401×10^4｜β+

780｜195mIr｜8.233326｜1.368×10^4｜β−, I

781｜92Y｜8.993208｜1.274×10^4｜β−

782｜204Po｜8.161200｜1.271×10^4｜β+, α

783｜132Ce｜8.696131｜1.264×10^4｜β+

784｜150Tb｜8.545394｜1.253×10^4｜β+, α

785｜117mCd｜8.808840｜1.210×10^4｜β−

786｜61Cu｜9.087452｜1.200×10^4｜β+

787｜209Pb｜8.155607｜1.171×10^4｜β−

788｜254Fm｜7.752808｜1.166×10^4｜α, SF

789｜250Bk｜7.779523｜1.156×10^4｜β−

790｜161Er｜8.476352｜1.156×10^4｜β+

791｜190mRe｜8.257433｜1.152×10^4｜β−, I

792｜191Au｜8.248343｜1.145×10^4｜β+

793｜173Ta｜8.374218｜1.130×10^4｜β+

794｜112Ag｜8.844756｜1.127×10^4｜β−

795｜247Cf｜7.803566｜1.120×10^4｜β+, α

796｜184Ir｜8.286599｜1.112×10^4｜β+

797｜45Ti｜8.938121｜1.109×10^4｜β+

798｜167Ho｜8.444304｜1.081×10^4｜β−

799｜269Db｜7.630064｜1.080×10^4｜α, SF

800｜239Cm｜7.857143｜1.044×10^4｜β+, α

801｜197Tl｜8.215190｜1.022×10^4｜β+

802｜88Kr｜8.976918｜1.022×10^4｜β−

803｜38S｜8.778196｜1.022×10^4｜β−

804｜117Sb｜8.828977｜1.008×10^4｜β+

805｜224Ac｜7.980993｜1.001×10^4｜β+, α, β−

806｜93Tc｜8.970274｜9.900×10^3｜β+

807｜150Pm｜8.562014｜9.648×10^3｜β−

808｜92Sr｜8.972067｜9.576×10^3｜β−

809｜256Fm｜7.737398｜9.456×10^3｜SF, α

810｜31Si｜8.811618｜9.438×10^3｜β−

811｜56Mn｜9.087572｜9.284×10^3｜β−

812｜65Ni｜9.073267｜9.062×10^3｜β−

813｜176W｜8.359055｜9.000×10^3｜β+

814｜116Te｜8.806414｜8.964×10^3｜β+

815｜141Nd｜8.668476｜8.964×10^3｜β+

816｜161Ho｜8.488737｜8.928×10^3｜β+

817｜210Rn｜8.117032｜8.640×10^3｜α, β+

818｜198Pb｜8.202893｜8.640×10^3｜β+

819｜238Cm｜7.863764｜8.640×10^3｜β+, α

820｜83Br｜9.023243｜8.640×10^3｜β−

821｜152Dy｜8.532670｜8.568×10^3｜β+, α

822｜178mTa｜8.355075｜8.496×10^3｜β+

823｜187Pt｜8.267638｜8.460×10^3｜β+

824｜165Dy｜8.456891｜8.402×10^3｜β−

825｜267Rf｜7.647357｜8.280×10^3｜SF

826｜132I｜8.720570｜8.262×10^3｜β−

827｜158Er｜8.484619｜8.244×10^3｜β+

828｜66Ge｜9.004964｜8.136×10^3｜β+

829｜129Ba｜8.730746｜8.028×10^3｜β+

830｜177W｜8.352118｜7.920×10^3｜β+

831｜106mRh｜8.884761｜7.860×10^3｜β−

832｜138mPr｜8.671088｜7.632×10^3｜β+

833｜121I｜8.784443｜7.632×10^3｜β+

834｜127Sn｜8.728800｜7.560×10^3｜β−

835｜123Xe｜8.764409｜7.488×10^3｜β+

836｜186Pt｜8.274897｜7.488×10^3｜β+, α

837｜245Am｜7.818674｜7.380×10^3｜β−

838｜89Nb｜8.977507｜7.308×10^3｜β+

839｜117mIn｜8.828849｜6.972×10^3｜β−, I

840｜177Yb｜8.359401｜6.880×10^3｜β−

841｜196Tl｜8.211618｜6.624×10^3｜β+

842｜18F｜8.022789｜6.585×10^3｜β+

843｜41Ar｜8.877852｜6.577×10^3｜β−

844｜163Tm｜8.456205｜6.516×10^3｜β+

845｜239Pa｜7.848148｜6.480×10^3｜β−

846｜201Bi｜8.177875｜6.480×10^3｜β+, α

847｜207At｜8.135303｜6.480×10^3｜β+, α

848｜224Rn｜7.971327｜6.420×10^3｜β−

849｜80Sr｜8.950177｜6.378×10^3｜β+

850｜181Os｜8.311935｜6.300×10^3｜β+

851｜205Po｜8.156737｜6.264×10^3｜β+, α

852｜149Nd｜8.570529｜6.221×10^3｜β−

853｜202Bi｜8.173966｜6.192×10^3｜β+, α

854｜249Es｜7.785464｜6.132×10^3｜β+, α

855｜147Tb｜8.552634｜6.120×10^3｜β+

856｜87Zr｜8.983373｜6.048×10^3｜β+

857｜126Ba｜8.727439｜6.000×10^3｜β+

858｜61Co｜9.102449｜5.940×10^3｜β−

859｜95Ru｜8.949749｜5.915×10^3｜β+

860｜238Am｜7.867882｜5.880×10^3｜β+, α

861｜208At｜8.131376｜5.868×10^3｜β+, α

862｜75Br｜8.993181｜5.802×10^3｜β+

863｜259Md｜7.709860｜5.760×10^3｜SF, α

864｜230Ra｜7.921249｜5.580×10^3｜β−

865｜142La｜8.634954｜5.466×10^3｜β−

866｜78As｜9.004879｜5.442×10^3｜β−

867｜199Pb｜8.198111｜5.400×10^3｜β+

870｜78Ge｜8.992635｜5.280×10^3｜β−

871｜255Cf｜7.738739｜5.100×10^3｜β−

872｜196mIr｜8.219440｜5.040×10^3｜β−, I

873｜139Ba｜8.682217｜4.984×10^3｜β−

874｜75Ge｜9.029413｜4.967×10^3｜β−

875｜120I｜8.769577｜4.896×10^3｜β+

876｜256Md｜7.729062｜4.620×10^3｜β+, α, SF

877｜137Pr｜8.678459｜4.608×10^3｜β+

878｜87Kr｜8.999022｜4.578×10^3｜β−

879｜164Yb｜8.443419｜4.548×10^3｜β+

880｜163Er｜8.471168｜4.500×10^3｜β+

881｜77Kr｜8.982618｜4.464×10^3｜β+

882｜178Yb｜8.350530｜4.440×10^3｜β−

883｜267Db｜7.644361｜4.380×10^3｜SF

884｜237Am｜7.874830｜4.380×10^3｜β+, α

885｜142Sm｜8.627616｜4.349×10^3｜β+

886｜97Nb｜8.953864｜4.326×10^3｜β−

887｜185Pt｜8.269598｜4.254×10^3｜β+

888｜195Tl｜8.215712｜4.176×10^3｜β+

889｜104Ag｜8.889702｜4.152×10^3｜β+

890｜174Ta｜8.368684｜4.104×10^3｜β+

891｜68Ga｜9.057888｜4.063×10^3｜β+

892｜162mHo｜8.478371｜4.020×10^3｜I, β+

893｜103Ag｜8.894541｜3.942×10^3｜β+

894｜249Cm｜7.787191｜3.849×10^3｜β−

895｜183Hf｜8.307885｜3.841×10^3｜β−

896｜229Ac｜7.937048｜3.762×10^3｜β−

897｜117Te｜8.798652｜3.720×10^3｜β+

898｜240Np｜7.853348｜3.714×10^3｜β−

899｜212Bi｜8.109617｜3.633×10^3｜β−, α

900｜116mSb｜8.816483｜3.618×10^3｜β+

901｜148Tb｜8.547949｜3.600×10^3｜β+

#### 半衰期之一小時以下的天然同位素

核素｜半衰期｜衰變方式

211Pb｜36.1 min｜β−

214Pb｜26.8 min｜β−

223Fr｜22 min｜β−, α

214Bi｜19.9 min｜β−, α

206Hg｜8.15 min｜β−

215Bi｜7.6 min｜β−

221Fr｜4.8 min｜α

207Tl｜4.77 min｜β−

206Tl｜4.2 min｜β−

218Po｜3.10 min｜α, β−

208Tl｜3.053 min｜β−

211Bi｜2.14 min｜α, β−

210Tl｜1.3 min｜β−

234mPa｜1.17 min｜β−, I

219At｜56 s｜α, β−

220Rn｜55.6 s｜α

219Rn｜3.96 s｜α

218At｜1.5 s｜α, β−

211Po｜0.516 s｜α

216Po｜0.145 s｜α

218Rn｜35 ms｜α

215Po｜1.781 ms｜α

214Po｜164.3 µs｜α

215At｜0.1 ms｜α

212Po｜299 ns｜α

## 參考文獻

Almost all data are taken from reference. For more recent updates, see reference. These sources do not indicate whether certain heavy isotopes starting from Lr, Rf, Db... (etc.) were produced, observed, or only predicted from estimated data.

- Experimental atomic mass data compiled Nov. 2003
- J. Magill, G. Pfennig, J. Galy "Karlsruher Nuclide Chart", 7th edition 2006, revised printing Nov. 2007
- The LIVEChart of Nuclides – IAEA with dynamic half-life filtering
- Nice Overview picture for energy of nuclides
- National Isotope Development Center Reference information on isotopes, and coordination and management of isotope production, availability, and distribution
- Isotope Development & Production for Research and Applications (IDPRA) U.S. Department of Energy program for isotope production and production research and development