قائمة النظائر

في قائمة النظائر هذه نلاحظ النويدات المستقرة أو النشطة إشعاعيا، ولها عمر نصف أكثر من ساعة واحدة. هنالك 3000 نويدة على الآقل سجلت مختبريا. يوجة قسم في الأسفل للنويدات التي تستمر أقل من 60 دقيقة.

القائمة

النويدات المستقرة

التسلسلالنويدةالكتلة الذريةالبروتوناتالنيوتروناتالطاقةعمر النصفطريقة الاضمحلالطاقة الاضمحلال (MeV)
156Fe5626309.153567
262Ni6228349.147877
360Ni6028329.145862
458Fe5826329.142938
552Cr5224289.137037
657Fe5726319.127119
759Co5927329.126046
854Cr5424309.125633
961Ni6128339.124129
1055Mn5525309.120611
1164Ni6428369.119754
1266Zn6630369.115258
1353Cr5324299.114435
1463Cu6329349.112272
1565Cu6529369.106154
1668Zn6830389.100845
1750Ti5022289.099861
1851V5123289.094884
1967Zn6730379.084468
2048Ti4822269.081488
2172Ge7232409.079465
2270Ge7032389.079372
2369Ga6931389.076078
2488Sr8838509.070438
2574Ge7432429.063522
2649Ti4922279.062323
2776Se7634429.061485
2871Ga7131409.059218
2978Se7834449.058842
3090Zr9040509.057631
3189Y8939509.056743
3286Sr8638489.054160
3382Kr8236469.054126
3484Kr8436489.052649
3573Ge7332419.048006
3687Sr8738499.046964
3775As7533429.045093
3880Kr8036449.044984
3977Se7734439.040153
4085Rb8537489.037998
4191Zr9140519.037156
4283Kr8336479.034966
4379Br7935449.034220
4481Br8135469.033979
4592Zr9240529.032783
4646Ti4622249.030532
4747Ti4722259.027336
4844Ca4420249.013793
4942Ca4220228.989116
5038Ar3818208.984870
5145Sc4521248.983945
5243Ca4320238.964551
5334S3416188.951675
5440Ar4018228.947325
5541K4119228.938623
5639K3919208.938174
5737Cl3717208.929760
5836S3616208.923108
5935Cl3517188.900285
6030Si3014168.885761
6132S3216168.884318
6233S3316178.876964
6331P3115168.859744
6428Si2814148.838935
6529Si2914158.826327
6627Al2713148.708242
6726Mg2612148.694981
6824Mg2412128.651911
6925Mg2512138.599047
7023Na2311128.485675
7122Ne2210128.436087
7220Ne2010108.423422
7316O16888.367390
7421Ne2110118.344280
7519F199108.149612
7617O17898.118904
7718O188108.114744
7812C12668.071327
7915N15788.064594
8014N14777.866827
8113C13677.830943
824He4227.465077
8311B11567.283337
8410B10556.866257
859Be9456.810483
867Li7345.941599
876Li6335.723527
883He3213.094327
892H2111.503327
901H1100.782327
9194Mo9442529.011856(SF)< 4.485
9293Nb9341529.009051(SF)< 0.943
9396Mo9642548.996229(SF)< 5.771
9495Mo9542538.994564(SF)< 4.531
9597Mo9742558.973806(SF)< 6.226
9698Ru9844548.971572(SF)< 11.690
97100Ru10044568.963517(SF)< 13.634
9899Ru9944558.956348(SF)< 12.368
99102Ru10244588.944837(SF)< 12.049
100101Ru10144578.942117(SF)< 13.205
101104Pd10446588.930847(SF)< 18.969
102103Rh10345588.925910(SF)< 15.462
103106Pd10646608.919460(SF)< 16.806
104105Pd10546598.913356(SF)< 18.247
105108Pd10846628.900253(SF)< 16.102
106107Ag10747608.897514(SF)< 20.512
107110Cd11048628.892718(SF)< 22.486
108109Ag10947628.885300(SF)< 19.241
109112Cd11248648.880077(SF)< 20.733
110111Cd11148638.875445(SF)< 21.883
111114Sn11450648.865722(SF)< 27.965
112113In11349648.862212(SF)< 24.281
113116Sn11650668.860362(SF)< 25.905
114115Sn11550658.854249(SF)< 26.791
115118Sn11850688.848073(SF)< 23.815
116117Sn11750678.843977(SF)< 25.334
117120Sn12050708.830537(SF)< 21.824
118119Sn11950698.828201(SF)< 23.140
119121Sb12151708.811783(SF)< 25.718
120122Te12252708.811606(SF)< 30.974
121124Te12452728.801364(SF)< 28.221
122123Sb12351728.796727(SF)< 23.454
123126Te12652748.786126(SF)< 26.011
124125Te12552738.783505(SF)< 26.966
125128Xe12854748.773359(SF)< 35.047
126127I12753748.771981(SF)< 29.961
127130Xe13054768.762725(SF)< 32.483
128129Xe12954758.758904(SF)< 33.947
129132Xe13254788.747695(SF)< 30.885
130131Xe13154778.746253(SF)< 31.140
131134Ba13456788.735133(SF)< 40.520
132133Cs13355788.733515(SF)< 34.753
133136Ba13656808.724908(SF)< 38.041
134135Ba13556798.722072(SF)< 39.357
135137Ba13756818.711628(SF)< 35.722
136138Ba13856828.710904(SF)< 34.302
137140Ce14058828.700494(SF)< 43.633
138139La13957828.698892(SF)< 38.944
139141Pr14159828.681405(SF)< 48.450
140142Nd14260828.676646(SF)< 53.264
141156Gd15664928.536342(SF)< 71.541
142157Gd15764938.522478(SF)< 70.531
143158Gd15864948.518775(SF)< 70.965
144159Tb15965948.508680(SF)< 74.878
145163Dy16366978.478607(SF)< 79.055
146164Dy16466988.473604(SF)< 79.499
14754Fe5426289.113040+β+)0.680
14858Ni5828309.109736+β+)1.926
14974Se7434409.047175+β+)1.209
15080Se8034469.043326β)0.134
15186Kr8636509.039532β)1.256
15284Sr8438469.031375+β+)1.787
15392Mo9242509.014860+β+)1.649
15494Zr9440548.999698β)1.144
15598Mo9842568.970426β)0.112
15696Ru9644528.967911+β+)2.719
157102Pd10246568.933337+β+)1.172
158104Ru10444608.918337β)1.300
15936Ar3618188.911105+β+)0.433
160110Pd11046648.874500β)2.000
161112Sn11250628.862944+β+)1.922
162122Sn12250728.808590β)0.366
163124Sn12450748.782914β)2.287
164126Xe12654728.779010+β+)0.897
165143Nd14360838.658792(α)0.521
166144Sm14462828.640577+β+, α)1.781, 0.076
167145Nd14560858.632963(α)1.578
168146Nd14660868.625649β, α)0.070, 1.182
169148Nd14860888.594388β, α)1.929, 0.599
170150Sm15062888.585043(α)1.449
171152Sm15262908.563227(α)0.220
172153Eu15363908.550893(α)0.274
173154Gd15464908.549985(α)0.081
174154Sm15462928.541857β)1.251
175155Gd15564918.536341(α)0.081
176156Dy15666908.523443+β+, α)2.011, 1.758
177158Dy15866928.516973+β+, α)0.283, 0.875
178160Dy16066948.506816(α)0.439
179161Dy16166958.494067(α)0.344
180162Dy16266968.492234(α)0.085
181162Er16268948.480852+β+, α)1.844, 1.646
182164Er16468968.473462+β+, α)0.024, 1.304
183165Ho16567988.464689(α)0.139
184166Er16668988.462482(α)0.831
185167Er16768998.450350(α)0.666
186168Er168681008.446308(α)0.553
187168Yb16870988.437845+β+, α)1.422, 1.951
188169Tm169691008.433931(α)1.200
189170Yb170701008.428792(α)1.738
190170Er170681028.424945β, α)0.654, 0.050
191171Yb171701018.418182(α)1.559
192172Yb172701028.415864(α)1.310
193173Yb173701038.404023(α)0.946
194174Yb174701048.398624(α)0.740
195175Lu175711048.386589(α)1.620
196176Hf176721048.381427(α)2.255
197177Hf177721058.370139(α)2.245
198178Hf178721068.365958(α)2.083
199179Hf179721078.353293(α)1.806
200180Hf180721088.347930(α)1.283
201181Ta181731088.338961(α)1.526
202185Re185751108.308204(α)2.195
203187Os187761118.291746(α)2.720
204188Os188761128.290138(α)2.143
205189Os189761138.277599(α)1.976
206190Os190761148.275045(α)1.378
207191Ir191771148.263508(α)2.084
208192Pt192781148.260353(α)2.418
209192Os192761168.258202β, α)0.413, 0.362
210194Pt194781168.250519(α)1.504
211193Ir193771168.250259(α)1.017
212195Pt195781178.239516(α)1.158
213196Pt196781188.237896(α)0.794
214196Hg196801168.233710+β+, α)0.820, 2.027
215197Au197791188.229404(α)0.954
216198Hg198801188.227663(α)1.383
217198Pt198781208.222378β, α)1.047, 0.087
218199Hg199801198.219805(α)0.824
219200Hg200801208.218848(α)0.718
220201Hg201801218.208956(α)0.334
221202Hg202801228.206703(α)0.136
222203Tl203811228.198230(α)0.911
223204Hg204801248.192358β)0.416
224205Tl205811248.187526(α)0.157
225206Pb206821248.186791(α)1.137
226207Pb207821258.179791(α)0.391
227208Pb208821268.175888(α)0.519
 228134Xe13454808.728973> 1.83×1030β)0.825
 22940Ca4020208.942485> 9.47×1028+β+)0.194
 230132Ba13256768.741288> 9.47×1028+β+)0.846
 231160Gd16064968.496009> 9.78×1026β)1.729
 232184W184741108.319737> 9.15×1026(α)1.656
 233186W186741128.299873> 8.52×1026(α)1.123
 234183W183741098.324699> 4.10×1026(α)1.680
 235182W182741088.336424> 2.62×1026(α)1.772
 236114Cd11448668.860985> 2.02×1026β)0.540
 23750Cr5024269.076517> 4.10×1025+β+)1.167
 238108Cd10848608.897735> 3.16×1025+β+)0.272
 239142Ce14258848.666666> 8.20×1024β, α)1.417, 1.298
 240106Cd10648588.893327> 8.20×1024+β+)2.770
 241176Yb176701068.375271> 5.05×1024β, α)1.083, 0.570
 242204Pb204821228.194414> 4.42×1024(α)1.972
 243124Xe12454708.778264> 3.47×1024+β+)2.864
 244123Te12352718.796302> 2.90×1024+)0.052
 24564Zn6430349.102634> 8.84×1023+β+)1.096
 246120Te12052688.816369> 6.94×1023+β+)1.700
 24770Zn7030409.065109> 4.10×1023β)0.998
 24846Ca4620269.009047> 8.84×1022β)0.988
 249149Sm14962878.589058> 6.31×1022(α)1.870
 250180mTa180731078.342767> 3.79×1022, ε, α)0.783, 0.929, 2.103
 251138Ce13858808.705878> 2.84×1021+β+)0.694
 252136Ce13658788.707122> 2.21×1021+β+)2.419
 253184Os184761088.311850> 1.77×1021(α, β+β+)2.963, 1.451

نويدات نشطة إشعاعيا ابتدائية

التسلسلالنويدةالبروتوناتالنيوتروناتالطاقةعمر النصف (ثواني)عمر النصف (سنوات)طزيقة الاضمحلالطاقة الاضمحلال (MeV)
254128Te52768.7432616.94×10312.2×1024ββ2.530
25578Kr36429.0223492.90×10299.2×1021εε2.846
256136Xe54828.7068057.5×10282.38×1021ββ2.462
25776Ge32449.0346565.642×10281.8×1021ββ2.039
258130Ba56748.7425743.79×10281.2×1021εε2.620
25982Se34489.0175963.408×10271.1×1020ββ2.995
260116Cd48688.8361469.783×10263.1×1019ββ2.809
26148Ca20288.9924527.258×10262.3×1019ββ, β4.274, 0.0058
26296Zr40568.9613596.3×10262.0×1019ββ3.348
263209Bi831268.1586895.996×10261.9×1019α3.137
264130Te52788.7665782.777×10268.8×1018ββ0.868
265150Nd60908.5625942.493×10267.9×1018ββ3.367
266100Mo42588.9331672.461×10267.8×1018ββ3.035
267151Eu63888.5657591.578×10265.0×1018α1.964
268180W741068.3471275.680×10251.8×1018α2.509
26950V23279.0557594.418×10241.4×1017β+, β2.205, 1.038
270113Cd48658.8593722.430×10237.7×1015β0.321
271148Sm62868.6074232.209×10237.0×1015α1.986
272144Nd60848.6529477.227×10222.29×1015α1.905
273186Os761108.3025086.312×10222.0×1015α2.823
274174Hf721028.3922876.312×10222.0×1015α2.497
275115In49668.8499101.392×10224.4×1014β0.499
276152Gd64888.5628683.408×10211.1×1014α2.203
277190Pt781128.2677642.051×10196.5×1011α3.252
278147Sm62858.6105933.345×10181.06×1011α2.310
279138La57818.6983203.219×10181.02×1011ε, β1.737, 1.044
28087Rb37509.0437181.568×10184.97×1010β0.283
281187Re751128.2917321.300×10184.12×1010β, α0.0026, 1.653
282176Lu711058.3746651.187×10183.764×1010β1.193
283232Th901427.9185334.434×10171.406×1010α, SF4.083
284238U921467.8725511.410×10174.471×109α, SF, ββ4.270
28540K19218.9097073.938×10161.25×109β, ε, β+1.311, 1.505, 1.505
286235U921437.8971982.222×10167.04×108α, SF4.679

نظائر نشطة إشعاعيا لها عمر نصف من يوم واحد إلى 100 مليون سنة

nonuclideZNenergyhalf-life (s)half-lifedecay modenotes
287244Pu941507.8262212.525×10158.0×107 yα, SF
288146Sm62848.6261362.144×10156.8×107 yα
28992Nb41519.0109801.095×10153.47×107 yβ+, βCG
290236U921447.8914707.391×10142.34×107 yα, SF
291205Pb821238.1872795.459×10141.73×107 yβ+CG
292129I53768.7573974.955×10141.57×107 yβCG, FP
293247Cm961517.8060084.923×10141.56×107 yα
294182Hf721108.3243992.809×10148.90×106 yβ
295107Pd46618.8971972.051×10146.50×106 yβFP
29698Tc43558.9532461.325×10144.20×106 yβ
29753Mn25289.1031751.180×10143.74×106 yβ+CG
298154Dy66888.5284579.467×10133.00×106 yα
29960Fe26349.0948618.268×10132.62×106 yβ
30097Tc43548.9705038.203×10132.60×106 yβ+
301210mBi831278.1404739.594×10132.58×106 yα
302135Cs55808.7200827.258×10132.30×106 yβFP
303237Np931447.8819896.766×10132.14×106 yα, SFDP
304150Gd64868.5764545.649×10131.79×106 yα
30593Zr40539.0080694.828×10131.53×106 yβFP
306بيريليوم-10 466.8106574.765×10131.51×106 yβCG
307ألومنيوم-26 13138.5409542.263×1013717000 yβ+CG
308242Pu941487.8452181.183×1013375000 yα, SF
309208Bi831258.1620491.161×1013368000 yβ+
310248Cm961527.7995861.098×1013348000 yα, SF
311كلور-36 17198.8913809.499×1012301000 yβ, β+CG, IM
31279Se34459.0323109.309×1012295000 yβFP
313234U921427.9083087.747×1012245500 yα, SFDP
314126Sn50768.7540267.258×1012223000 yβFP
31581Kr36459.0305137.227×1012229000 yβ+CG
31699Tc43568.9533796.662×1012211100 yβFP, DP
317186mRe751118.2959586.312×1012200000 yIT
318233U921417.9128735.024×1012159200 yα, SFDP
319236Np931437.8875144.860×1012154000 yβ+, β, α
32041Ca20218.9283473.219×1012102000 yβ+CG
32159Ni28319.1078632.398×101276000 yβ+
322230Th901407.9371362.379×101275400 yα, SFDP
323137La57808.7071011.893×101260000 yβ+
324202Pb821208.1997141.657×101252500 yβ+, α
325231Pa911407.9266271.034×101232770 yα, SFDP
326239Pu941457.8680227.609×101124110 yα, SFIM, DP
32794Nb41538.9900996.406×101120300 yβCG
328245Cm961497.8223292.682×10118500 yα, SF
329250Cm961547.7793712.619×10118300 ySF, α, β
330243Am951487.8360352.326×10117371 yα, SF
331229Th901397.9421272.316×10117339 yαDP
332240Pu941467.8624652.070×10116560 yα, SF
33314C687.8556201.799×1011[1]5701 y[1]βCG, IM
334246Cm961507.8167811.502×10114760 yα, SF
335163Ho67968.4785911.442×10114570 yβ+
33693Mo42519.0046931.262×10114000 yβ+
337226Ra881387.9665975.049×10101600 yαDP
338247Bk971507.8061824.355×10101380 yα
339166mHo67998.4512733.787×10101200 yβ
340251Cf981537.7759692.834×1010898 yα, SF
34191Nb41509.0233272.146×1010680 yβ+
342194Hg801148.2372711.401×1010444 yβ+
343108mAg47618.8814391.382×1010437.9 yβ+, IT
344241Am951467.8516761.364×1010432.2 yα, SFIM
345249Cf981517.7913051.108×1010351.1 yα, SF
34639Ar18218.9236868.489×109269 yβCG
347192mIr771158.2518757.605×109241 yIT
348158Tb65938.5110555.680×109180 yβ+, β
349242mAm951477.8419134.450×109141 yIT, α, SF
35032Si14188.8238564.166×109132 yβCG
351209Po841258.1496333.951×109[2] 125.2 yα, β+
35263Ni28359.1112103.159×109101 yβIM
353151Sm62898.5652512.840×10990.0 yβFP
354238Pu941447.8773582.768×10987.7 yα, SFIM, DP
355157Tb65928.5220962.241×10971.0 yβ+
356148Gd64848.5867062.237×10970.9 yα
357232U921407.9221432.174×10968.9 yα, SF
35844Ti22228.9247021.893×10959.1 yβ+
359193Pt781158.2499651.578×10950.0 yβ+
360121mSn50718.8084991.385×10943.89 yIT, β
361150Eu63878.5699741.164×10936.89 yβ+
36242Ar18248.8909231.038×10932.9 yβ
363207Bi831248.1682091.038×10931.6 yβ+
364178m2Hf721069.776×10831 yIT
365نظير السيزيوم 13755828.7030479.477×10830.1 yβFP, IM
366243Cm961477.8360049.183×10829.1 yα, β+, SF
36790Sr38529.0262399.120×10828.9 yβFP, IM
368210Pb821288.1414627.006×10822.2 yβ, αDP, IM
369227Ac891387.9574476.871×10821.77 yβ, αDP
370244Cm961487.8317635.712×10818.1 yα, SF
371145Pm61848.6318385.586×10817.7 yβ+, α
37293mNb41525.084×10816.1 yIT
373241Pu941477.8515904.510×10814.3 yβ, α, SF
374113mCd48654.380×10813.9 yβ, ITFP
375152Eu63898.5508974.262×10813.51 yβ+, β
376250Cf981527.7866404.128×10813.08 yα, SF
3773H123.0879943.888×10812.32 yβCG, IM
37885Kr36499.0299193.384×10810.72 yβFP, IM
379133Ba56778.7296243.319×10810.52 yβ+
380248Bk971517.796811> 2.840×1089.00 yα
381154Eu63918.5372002.711×1088.60 yβ, β+
382194Os761188.2385081.893×1086.0 yβ
383228Ra881407.9443901.815×1085.75 yβDP
384146Pm61858.6155741.745×1085.53 yβ+, β
38560Co27339.0988111.663×1085.27 yβIM
386155Eu63928.5347111.500×1084.75 yβFP
387204Tl811238.1906711.193×1083.78 yβ, β+IM
388174Lu711038.3907261.045×1083.31 yβ+
389101Rh45568.9367531.041×1083.3 yβ+
390102mRh45578.9206809.152×1072.9 yβ+, IT
391208Po841248.1553159.145×1072.898 yα, β+
392236Pu941427.8895369.019×1072.858 yα, SF
393125Sb51748.7773678.705×1072.759 yβFP
39455Fe26299.1164078.637×1072.737 yβ+
395252Cf981547.7696058.347×1072.645 yα, SFIM
396147Pm61868.6090688.279×1072.624 yβFP, DP
39722Na11118.3068918.213×1072.603 yβ+CG
398134Cs55798.7197686.517×1072.065 yβ, β+FP
399171Tm691028.4176206.059×1071.92 yβ
400228Th901387.9539066.033×1071.912 yαDP
401172Hf721008.3992525.901×1071.87 yβ+
402179Ta731068.3527035.743×1071.82 yβ+
403173Lu711028.4001474.323×1071.37 yβ+
404252Es991537.7646214.075×1071.291 yα, β+, β
405109Cd48618.8833273.986×1071.263 yβ+
406235Np931427.8966693.422×1071.084 yβ+, α
407106Ru44628.8856863.228×1071.023 yβFP
408144Pm61838.6367513.136×107363 dβ+
409145Sm62838.6275902.938×107340 dβ+
410248Cf981507.8001982.881×107333.4 dα, SF
411249Bk971527.7908052.851×107330 dβ, α, SF
41249V23269.0500402.843×107329.1 dβ+
41354Mn25299.1001312.697×107312.2 dβ+, βIM
414119m1Sn50692.534×107293.1 dIT
415144Ce58868.6299182.462×107285 dβFP
416254Es991557.7485242.382×107275.7 dα, β, SF, β+
41757Co27309.1124542.348×107271.8 dβ+IM
41868Ge32369.0563272.341×107271 dβ+IM
419143Pm61828.6515092.290×107265 dβ+
420110mAg47638.8653552.158×107249.8 dβ, IT
42165Zn30359.0853522.105×107243.6 dβ+IM
422153Gd64898.5477312.077×107240.4 dβ+IM
423102Rh45571.788×107207 dβ+, β
424195Au791168.2383531.608×107186.1 dβ+
425194mIr771178.2380251.477×107170.9 dβ
426184mRe751098.3106701.460×107169 dIT, β+
427242Cm961467.8448601.407×107162.8 dα, SF
42845Ca20258.9782611.405×107162.6 dβ
429177mLu711068.3618291.386×107160.4 dβ, IT
430121mTe52698.8007491.331×107154.1 dIT, β+
431159Dy66938.5063781.248×107144.4 dβ+
432174m1Lu711031.227×107142 dIT, EC
433210Po841268.1472951.196×107138.4 dαDP
434139Ce58818.6968811.189×107137.6 dβ+
435123Sn50738.7853111.116×107129.2 dβ
436170Tm691018.4230961.111×107128.6 dβ, β+
437151Gd64878.5626851.071×107124 dβ+, α
438181W741078.3379241.047×107121.2 dβ+
43975Se34419.0335811.035×107119.8 dβ+IM
440123mTe52711.03×107119.2 dIT
441113Sn50638.8530359.944×106115.1 dβ+
442182Ta731098.3264569.887×106114.4 dβ
443127mTe52758.7657599.418×106109 dIT
44488Y39499.0292729.212×106106.6 dβ+
445257Fm1001577.7266198.683×106100.5 dα, SF
446185Os761098.3027308.087×10693.6 dβ+
447168Tm69998.4363168.044×10693.1 dβ+, β
448149Eu63868.5843958.044×10693.1 dβ+
44997mTc43547.862×10691 dIT
45035S16198.8955107.561×10687.51 dβCG
45183Rb37469.0240387.448×10686.2 dβ+
45246Sc21258.9790917.239×10683.78 dβ
45388Zr40489.0215897.206×10683.4 dβ+
45473As33409.0433416.938×10680.3 dβ+
45556Co27299.0720316.673×10677.23 dβ+
456185W741118.3058666.489×10675.1 dβ
457192Ir771156.379×10673.827 dβIM
458160Tb65958.4953466.247×10672.3 dβ
45958Co27319.1031536.122×10670.86 dβ+
460183Re751088.3216616.048×10670 dβ+
461175Hf721038.3826656.048×10670 dβ+
462188W741148.2770036.029×10669.78 dβ
46385Sr38479.0254805.602×10664.84 dβ+
46495Zr40558.9729895.532×10664.03 dβFP
46595mTc43528.9763595.270×10661 dβ+, IT
46691mNb41505.258×10660.86 dIT,ε
467254Cf981567.7510875.227×10660.5 dSF, α
468124Sb51738.7779435.194×10660.12 dβ
469125I53728.7820195.132×10659.4 dβ+IM
47091Y39529.0201745.055×10658.51 dβFP
471125mTe52734.959×10657.4 dIT
472148Eu63858.5868824.709×10654.5 dβ+, α
4737Be435.8184704.598×10653.22 dβ+CG
474258Md1011577.7159484.450×10651.5 dα, SF
47589Sr38519.0399694.369×10650.57 dβFP, IM
476114mIn49658.8466084.278×10649.51 dIT, β+
477146Gd64828.5925124.171×10648.28 dβ+
478203Hg801238.1958064.026×10646.6 dβ
479237Pu941437.8810603.905×10645.2 dβ+, α
480115mCd48678.8357543.850×10644.56 dβ
48159Fe26339.0995163.844×10644.49 dβIM
482181Hf721098.3332723.662×10642.38 dβ
483148mPm61878.5898003.567×10641.28 dβ, IT
484105Ag47588.9005473.567×10641.28 dβ+
485255Es991567.7415673.439×10639.8 dβ, α, SF
486103Ru44598.9185003.392×10639.26 dβFP
487127Xe54738.7667683.145×10636.4 dβ+
488184Re751093.059×10635.4 dβ+
48995Nb41548.9848213.023×10634.99 dβFP
49037Ar18198.9077523.020×10634.95 dβ+CG
491129mTe52778.7449532.903×10633.6 dIT, β
49284Rb37479.0207322.860×10633.1 dβ+, β
493241Cm961457.8484922.834×10632.8 dβ+, α
494141Ce58838.6772862.809×10632.51 dβFP
495169Yb70998.4285462.767×10632.03 dβ+IM
496260Md1011597.6997892.748×10631.81 dSF, α, β+, β
49751Cr24279.0801272.393×10627.7 dβ+IM
498240Cm961447.8558052.333×10627 dα, β+, SF
499233Pa911427.9104262.331×10626.98 dβ
50082Sr38448.9982542.208×10625.56 dβ+IM
50133P15188.8694342.189×10625.34 dβ
502179m2Hf721072.164×10625.05 dIT
503234Th901447.8977632.082×10624.1 dβDP
504147Eu63848.5988792.082×10624.1 dβ+, α
505178W741048.3545631.866×10621.6 dβ+
506230U921387.9338711.797×10620.8 dα, SF
507253Es991547.7590191.769×10620.5 dα, SF
508121Te52691.656×10619.2 dε
509227Th901377.9576441.614×10618.7 dαDP
51086Rb37499.0335021.611×10618.6 dβ, β+
511253Cf981557.7578851.539×10617.8 dβ, α
51274As33419.0288951.535×10617.8 dβ+, β
513230Pa911397.9314361.503×10617.4 dβ+, β, α
514103Pd46578.9206381.468×10617.0 dβ+IM
51599Rh45548.9357111.391×10616.1 dβ+
51648V23258.9978901.380×10615.97 dβ+
517191Os761158.2618701.331×10615.41 dβ
518205Bi831228.1740691.323×10615.31 dβ+
519156Eu63938.5206421.312×10615.19 dβ
520225Ra881377.9735761.287×10614.9 dβ
52132P15178.8308651.232×10614.26 dβCG, IM
522117mSn50671.21×10614 dIT
523143Pr59848.6522581.172×10613.56 dβ
524189Ir771128.2747831.140×10613.19 dβ+
525136Cs55818.7061711.127×10613.04 dβ
526126I53738.7690261.117×10612.93 dβ+, β
527140Ba56848.6661201.102×10612.75 dβFP
528126Sb51758.7570421.067×10612.35 dβ
529202Tl811218.1999561.057×10612.23 dβ+
530131mXe54771.023×10611.84 dIT
531190Ir771138.2647551.018×10611.78 dβ+
532131Ba56758.7330379.936×10511.5 dβ+
533223Ra881357.9940429.876×10511.43 dαDP, IM
53471Ge32399.0559439.876×10511.43 dβ+
535147Nd60878.6029739.487×10510.98 dβ
536246Pu941527.8054949.366×10510.84 dβ
537193mIr771169.098×10510.53 dIT
538188Pt781108.2725148.813×10510.2 dβ+, α
53992mNb41518.770×10510.15 dβ+, α
540225Ac891367.9751598.571×1059.92 dαDP
541131Cs55768.7435418.371×1059.69 dβ+IM
542125Sn50758.7585158.329×1059.64 dβ
543169Er681018.4318528.115×1059.39 dβIM
544149Gd64858.5755768.018×1059.28 dβ+, α
545167Tm69988.4458667.992×1059.25 dβ+
546129mXe54757.672×1058.88 dIT
547206Po841228.1595907.603×1058.80 dβ+, α
54872Se34389.0143007.258×1058.40 dβ+
549106mAg47598.8906397.154×1058.28 dβ+
550171Lu711008.4095327.119×1058.24 dβ+
551نظير اليود 13153788.7388426.930×1058.02 dβFP, IM
552257Es991587.7234686.653×1057.7 dβ, SF
553111Ag47648.8661116.437×1057.45 dβ
554161Tb65968.4903835.967×1056.91 dβ
555237U921457.8798005.832×1056.75 dβ
556172Lu711018.4012175.789×1056.70 dβ+IM
557177Lu711065.743×1056.65 dβ
558132Cs55778.7315995.599×1056.48 dβ+, β
559206Bi831238.1685515.394×1056.24 dβ+
560196Au791178.2302055.328×1055.17 dβ+, β
56156Ni28289.0338995.249×1056.08 dβ+
562118Te52668.8147265.184×1056 dβ+
563145Eu63828.6092455.124×1055.93 dβ+
564120mSb51698.8081944.977×1055.76 dβ+
56552Mn25279.0464314.831×1055.59 dβ+
566148Pm61874.638×1055.37 dβ
567156Tb65918.5206674.622×1055.35 dβ+
568155Tb65908.5310314.596×1055.32 dβ+
569133Xe54798.7303024.530×1055.24 dβIM
570183Ta731108.3188474.406×1055.10 dβ
571210Bi831274.330×1055.01 dβ, αDP
572245Bk971487.8190204.268×1054.94 dβ+, α
573119mTe52678.8017734.061×1054.7 dβ+, IT
574146Eu63838.5995603.983×1054.61 dβ+
57547Ca20278.9721813.919×1054.54 dβ
576234Np931417.9005713.802×1054.4 dβ+
577101mRh45563.74×1054.34 dε, IT
578193mPt781153.74×1054.33 dIT
57996Tc43538.9652553.698×1054.28 dβ+
580231U921397.9249773.629×1054.2 dβ+, α
581175Yb701058.3839023.616×1054.19 dβ
582124I53718.7758843.608×1054.18 dβ+IM
583195mPt781173.46×1054.01 dIT
584127Sb51768.7540053.326×1053.85 dβ
585222Rn861367.9975733.304×1053.82 dαDP
586186Re751113.21×1053.72 dβ−,eIM
587224Ra881367.9872773.138×1053.63 dαDP
588100Pd46548.9235873.136×1053.63 dβ+
58995mNb41543.11×1053.61 dIT, β−
590166Dy661008.4483762.938×1053.4 dβ
591140Nd60808.6731132.912×1053.37 dβ+
59247Sc21269.0145642.894×1053.35 dβ
59387Y39489.0255652.873×1053.33 dβ+
59489Zr40499.0249122.823×1053.27 dβ+
59567Ga31369.0695322.819×1053.26 dβ+IM
596132Te52808.7166462.768×1053.2 dβFP
597134Ce58768.7044322.730×1053.16 dβ+
598199Au791208.2175342.712×1053.14 dβ
599201Tl811208.2065612.625×1053.04 dβ+IM
600253Fm1001537.7576912.592×1053. dβ+, α
601191Pt781138.2582282.473×1052.86 dβ+
602111In49628.8676882.423×1052.8 dβ+IM
60397Ru44538.9590802.411×1052.79 dβ+
60499Mo42578.9396692.375×1052.75 dβFP, IM
605122Sb51718.7953462.353×1052.72 dβ, β+
60671As33389.0275812.350×1052.72 dβ+
607198Au791198.2207322.329×1052.7 dβIM
608197Hg801178.2263582.309×1052.67 dβ+
60990Y39519.0322942.306×1052.67 dβIM
610182Re751078.3210532.304×1052.67 dβ+
611172Tm691038.4049322.290×1052.65 dβ
61267Cu29389.0760862.226×1052.58 dβIM
61344mSc21238.9246272.110×1052.44 dIT, β+
614128Ba56728.7385232.100×1052.43 dβ+
61577Br35429.0224312.053×1052.38 dβ+
616166Yb70968.4423402.041×1052.36 dβ+
617177Ta731048.3635532.036×1052.36 dβ+
618239Np931467.8649992.036×1052.36 dβDP
619153Tb65888.5374712.022×1052.34 dβ+
62066Ni28389.0714231.966×1052.28 dβ
621247Pu941537.7919751.961×1052.27 dβ
622198m2Au791191.96×1052.27 dIT
623115Cd48671.92×1052.23 dβ−
624149Pm61888.5818711.911×1052.21 dβ
625133mXe54791.89×1052.20 dIT
626203Pb821218.1934311.869×1052.16 dβ+
627238Np931457.8719311.829×1052.12 dβ
628240Am951457.8566941.829×1052.12 dβ+, α
629172Er681048.3997521.775×1052.05 dβ
630170Lu71998.4084451.738×1052.01 dβ+
63172Zn30429.0175911.674×1051.94 dβ
632153Sm62918.5456141.666×1051.93 dβIM
633202Pt781248.1832091.584×1051.83 dβ
63448Sc21278.9983271.572×1051.82 dβ
635246Bk971497.8112871.555×1051.8 dβ+, α
636195mHg801158.2293991.498×1051.73 dIT, β+
637188Ir771118.2752001.494×1051.73 dβ+
638140La57838.6736201.450×1051.68 dβ
639254mEs991551.41×1051.64 dβ−, IT, α, EC, SF
64069Ge32379.0438001.406×1051.63 dβ+
641133mBa56771.4×1051.62 dIT,e
64277As33449.0312831.398×1051.62 dβ
643119Sb51688.8232351.375×1051.59 dβ+
644147Gd64838.5840011.370×1051.59 dβ+
645194Au791158.2376261.369×1051.58 dβ+
646229Pa911387.9407691.296×1051.5 dβ+, α
647246Cf981487.8107921.285×1051.49 dα, β+, SF
64857Ni28299.0552221.282×1051.48 dβ+
649105Rh45608.9079561.273×1051.47 dβFP
65082Br35479.0164071.270×1051.47 dβ
65179Kr36439.0136441.261×1051.46 dβ+
652137mCe58798.6963271.238×1051.43 dIT, β+
653169Lu71988.4149781.226×1051.42 dβ+
654143Ce58858.6420411.189×1051.38 dβ
655251Es991527.7744671.188×1051.38 dβ+, α
65683Sr38458.9965681.167×1051.35 dβ+
657129Cs55748.7496221.154×1051.34 dβ+
658268Db1051637.6351331.152×1051.33 dSF, EC
659232Pa911417.9163791.132×1051.31 dβ, β+
660193Os761178.2443481.084×1051.25 dβ
661165Tm69968.4527581.082×1051.25 dβ+
662131mTe52798.7203921.080×1051.25 dβ, IT
663226Ac891377.9637611.057×1051.22 dβ, β+, α
664160Er68928.4841901.029×1051.19 dβ+
665151Pm61908.5573871.022×1051.18 dβ
666135mBa56791.01×1051.17 dIT
667121Sn50719.73×1041.13 dβ−
668166Ho67999.65×1041.12 dβ−IM
66976As33439.0225059.454×1041.09 dβ
670200Tl811198.2065679.396×1041.09 dβ+
67172As33399.0189669.360×1041.08 dβ+
672231Th901417.9249329.187×1041.06 dβ, αDP
673252Fm1001527.7664989.140×1041.06 dα, SF
674252Cm961567.7574398.99×104[3] 1.04 dβ
675156mTb65918.78×1041.02 dIT
676189Re751148.2722698.748×1041.01 dβ

نظائر مشعة ذات عمر نصف من ساعة واحدة إلى 24 ساعة

التسلسلالنويدةالبروتوناتالنيوتروناتالطاقةعمر النصف (ثواني)عمر النصف (ساعات)طريقة الاضمحلالملاحظات
677197mHg801178.568×10423.8IT
678187W741138.2847228.539×10423.7β
679248mBk971518.532×10423.7β, EC (30)
680173Hf721018.3916178.496×10423.6β+
68196Nb41558.9630368.406×10423.4β
682154m2Tb65898.5269128.172×10422.7β+, IT (1.8)
683236mNp931438.1×10422.5EC, β (50)
68443K19248.9223278.028×10422.3β
685182Os761068.3164327.956×10422.1β+
686228Pa911377.9444687.920×10422.0β+, α (2)
68748Cr24248.9633907.762×10421.6β+
688154Tb65897.74×10421.5β+, β (<0.1)
689200Pb821188.2025427.740×10421.5β+
690112Pd46668.8421857.571×10421.0β
69128Mg12168.6077067.529×10420.9βCG
692100Rh45558.9271677.488×10420.8β+
693133I53808.7170947.488×10420.8β
694122Xe54688.7709597.236×10420.1β+
695255Fm1001557.7427047.225×10420.1α, SF (tr)
69695Tc43527.2×10420.0β+
697181Re751068.3282947.164×10419.9β+
698197Pt781198.2257567.161×10419.9β
699135La57788.7131797.020×10419.5β+
700194Ir771176.941×10419.3β
701142Pr59838.6614176.883×10419.1β,EC (tr)
702200mAu791218.2028776.732×10418.7β, IT (18)
703159Gd64958.5025766.652×10418.5β
704135Ce58778.6981796.372×10417.7β+
705193Au791148.2443536.354×10417.7β+
706151Tb65868.5456926.339×10417.6β+, α (tr)
70755Co27289.0536476.311×10417.5β+
708152Tb65878.5365916.300×10417.5β+, α (tr)
709188Re751138.2788606.121×10417.0βIM
710125Xe54718.7688646.084×10416.9β+
71197Zr40578.9264516.028×10416.7β
712186Ir771098.2819355.990×10416.6β+
71386Zr40468.9759795.940×10416.5β+
71476Br35418.9961835.832×10416.2β+
715119Te52675.778×10416.1EC, e+ (2.1)
716242Am951475.767×10416.0β, EC (17)
717170Hf72988.4022105.764×10416.0β+
718157Eu63948.5137925.465×10415.2β
71924Na11138.4220825.382×10415.0βCG, IM
72076Kr36408.9794065.328×10414.8β+
72186Y39478.9932345.306×10414.7β+
722211Rn861258.1128255.256×10414.6β+, α (27)
72390Nb41498.9897275.256×10414.6β+
724185Ir771088.2893825.184×10414.4β+
725240U921487.8516825.076×10414.1β
72672Ga31419.0239585.074×10414.1β
72769mZn30399.0565364.954×10413.8IT, β (tr)
728109Pd46638.8750614.932×10413.7β
72987mY39484.813×10413.4IT, β+ (1.6)
730123I53708.7863114.760×10413.2β+IM
731191mOs761154.716×10413.1IT
732183Os761078.3099074.680×10413.0β+
733150mEu63874.608×10412.8β, β+(11)
73464Cu29359.0935814.572×10412.7β+, β (38)IM
735182mRe751074.572×10412.7β+
736200Pt781228.2043424.500×10412.5β
737130I53778.7400354.450×10412.4β
73842K19238.9051754.436×10412.3βIM
739171Hf72998.3954804.356×10412.1β+
740239Am951447.8646664.284×10411.9β+, α (0.01)
741193mHg801138.2314834.248×10411.8β+, IT (7.2)
742203Bi831208.1774364.234×10411.8β+
74377Ge32458.9961854.068×10411.3β
744204Bi831218.1726514.039×10411.2β+
745189Pt781118.2643593.913×10410.9β+
746212Pb821308.1069283.830×10410.6βDP, IM
747195Hg801153.791×10410.5β+
748175Ta731028.3708133.780×10410.5β+
749245Pu941517.8137523.780×10410.5β
750187Ir771108.2837133.780×10410.5β+
751165Er68978.4624063.730×10410.4β+
75293Y39548.9769513.665×10410.2β
753244Am951497.8259143.636×10410.1β
754266Lr1031633.600×10410.0SF
755154m1Tb65893.598×1049.99β+, IT(22)
756183mOs761073.564×1049.90β+, IT(15)
757155Dy66898.5175213.564×1049.90β+
75891Sr38538.9905033.467×1049.63β
759196m2Au791173.456×1049.60IT
76066Ga31359.0368433.416×1049.49β+
761156Sm62948.5160073.384×1049.40β
762127Te52753.366×1049.35β
763201Pb821198.1969893.359×1049.33β+
764152mEu63893.352×1049.31β, β+(28)
76562Zn30329.0579573.307×1049.19β+
766135Xe54818.7114533.290×1049.14β
76758mCo27313.276×1049.10IT
768128Sb51778.7323433.244×1049.01β
769137Ce58793.24×1049.00β+
770234Pu941407.8988923.168×1048.80β+, α (~6)
771184Ta731118.3041543.132×1048.70β
772250Es991517.7784073.096×1048.60β+, α (<3)
773101Pd46558.9171493.049×1048.47β+
77452Fe26269.0007892.979×1048.28β+
775173Tm691048.3965242.966×1048.24β
776180Ta731072.935×1048.15EC, β (14)
777157Dy66918.5135442.930×1048.14β+
778210At851258.1283372.916×1048.10β+, α (0.2)
779176Ta731038.3632022.912×1048.09β+
780166Tm69978.4441832.772×1047.70β+
781256mEs991577.7307422.736×1047.60β
782171Er681038.4089012.706×1047.52β
783199Tl811188.2123332.671×1047.42β+
784211At851268.1265272.597×1047.21β+, α (42)
78573Se34399.0058212.574×1047.15β+
78693mMo42512.466×1046.85IT, β+ (0.1)
787234Pa911437.8989302.412×1046.70βDP
788135I53828.6919942.365×1046.57β
789107Cd48598.8842712.340×1046.50β+
79082mRb37458.9996082.330×1046.47β+, IT (<0.3)
791153Dy66878.5232882.304×1046.40β+, α (tr)
792127Cs55728.7503832.250×1046.25β+
793228Ac891397.9445912.214×1046.15βDP
79499mTc43562.162×1046.01IT, β (tr)IM
795145Pr59868.6205142.154×1045.98β
796189mOs761132.092×1045.81IT
797207Po841238.1541582.088×1045.80β+, α (0.02)
79890Mo42488.9620722.002×1045.56β+
799257Md1011567.7250401.987×1045.52EC, α (15), SF (tr)
800111mPd46658.8445891.980×1045.50IT, β (27)
801139mNd60798.6595291.980×1045.50β+, IT (12)
802180mHf721081.969×1045.47IT, β (0.3)
803209At851248.1329541.948×1045.41β+, α (4.1)
804113Ag47668.8415311.933×1045.37β
805156m2Tb65911.908×1045.30IT (?), β+ (?)
806198Tl811178.2101661.908×1045.30β+
807251Fm1001517.7685901.908×1045.30β+, α (1.8)
808138Nd60788.6656611.814×1045.04β+
809160mHo67938.4858771.807×1045.02IT, β+ (27)
810118mSb51678.8149631.800×1045.00β+
811243Pu941497.8336481.784×1044.96β
812192Au791138.2420361.778×1044.94β+
813110In49618.8574641.764×1044.90β+
814133mCe58758.6907711.764×1044.90β+
81594Tc43518.9665831.758×1044.88β+
81685mY39468.9868801.750×1044.86β+, IT (tr)
81773Ga31429.0261121.750×1044.86β
818192Hg801128.2380511.746×1044.85β+
819132La57758.7057211.728×1044.80β+
82099mRh45541.692×1044.70β+, IT (<0.16)
821267Db1051627.6443611.656×1044.60SF
822179Lu711088.3454281.652×1044.59β
82381Rb37449.0028711.645×1044.57β+IM
824243Bk971467.8298011.620×1044.50β+, α (~0.15)
825115mIn49661.615×1044.49IT, β (5.0)
82685mKr36491.613×1044.48β, IT (21)
827105Ru44618.8896891.598×1044.44β
82880mBr35459.0188721.591×1044.42IT
829139Pr59808.6815651.588×1044.41β+
830129Sb51788.7273581.584×1044.40β
831244Bk971477.8224911.566×1044.35β+, α (tr)
832109In49608.8648051.512×1044.20β+
833184Hf721128.2968711.483×1044.12β
834149Tb65848.5511661.482×1044.12β+, α (17)
835110Sn50608.8517271.480×1044.11β+
83644Sc21231.429×1043.97β+
83771mZn30419.0173701.426×1043.96β, IT (tr)
838141La57848.6595401.411×1043.92β
839133La57768.7141091.408×1043.91β+
84043Sc21228.9129071.401×1043.89β+
841195mIr771188.2333261.368×1043.80β, IT (5)
842193Hg801131.368×1043.80β+
843176mLu711051.319×1043.66β, EC (0.1)
844262Lr1031597.6815561.296×1043.60SF, β+, α
845202mPb821201.274×1043.54IT, β+ (9.5)
84692Y39538.9932081.274×1043.54β
847204Po841208.1612001.271×1043.53β+, α (0.7)
848132Ce58748.6961311.264×1043.51β+
849150Tb65858.5453941.253×1043.48β+, α (tr)
850117mCd48698.8088401.210×1043.36β
85161Cu29329.0874521.200×1043.33β+
852209Pb821278.1556071.171×1043.25β
853254Fm1001547.7528081.166×1043.24α, SF (0.06)
854250Bk971537.7795231.156×1043.21β
855161Er68938.4763521.156×1043.21β+
856190mRe751158.2574331.152×1043.20β (54), IT
85790mY39511.148×1043.19IT, β (tr)
858191Au791128.2483431.145×1043.18β+
859173Ta731008.3742181.130×1043.14β+
860112Ag47658.8447561.127×1043.13β
861247Cf981497.8035661.120×1043.11β+, α (0.04)
862184Ir771078.2865991.112×1043.09β+
863190m3Ir771131.111×1043.09β+, IT (8.6)
86445Ti22238.9381211.109×1043.08β+
865167Ho671008.4443041.081×1043.00β
866134Sm62721.048×1042.91IT
867239Cm961437.8571431.044×1042.90β+, α (tr)
868197Tl811168.2151901.022×1042.84β+
86988Kr36528.9769181.022×1042.84β
87038S16228.7781961.022×1042.84β
87187mSr38491.013×1042.82IT, EC (0.3)
872117Sb51668.8289771.008×1042.80β+
873224Ac891357.9809931.001×1042.78β+, α (9.4), β(<1.6)
87493Tc43508.9702749.900×1032.75β+
87585Y39469.648×1032.68β+
876150Pm61898.5620149.648×1032.68β
87792Sr38548.9720679.576×1032.66β
878256Fm1001567.7373989.456×1032.63SF, α (8.1)
87931Si14178.8116189.438×1032.62βCG
88056Mn25319.0875729.284×1032.58β
88165Ni28379.0732679.062×1032.52β
882195Ir771189×1032.50β
883176W741028.3590559.000×1032.50β+
884117Cd48698.964×1032.49β
885116Te52648.8064148.964×1032.49β+
886141Nd60818.6684768.964×1032.49β+
887161Ho67948.4887378.928×1032.48β+
888210Rn861248.1170328.640×1032.40α (96), β+
889198Pb821168.2028938.640×1032.40β+
890238Cm961427.8637648.640×1032.40β+, α
89183Br35489.0232438.640×1032.40β
892152Dy66868.5326708.568×1032.38β+, α (0.1)IM
893178mTa731058.3550758.496×1032.36β+
894187Pt781098.2676388.460×1032.35β+
895165Dy66998.4568918.402×1032.33β
896267Rf1041637.6473578.280×1032.30SF
897132I53798.7205708.262×1032.30β
898158Er68908.4846198.244×1032.29β+
89966Ge32349.0049648.136×1032.26β+
900129Ba56738.7307468.028×1032.23β+
901150Sm62887.992×1032.22β+, α (tr?)
902177W741038.3521187.920×1032.20β+
903106mRh45618.8847617.860×1032.18β
904129mBa56737.776×1032.16β+, IT (tr?)
905138mPr59798.6710887.632×1032.12β+
906121I53688.7844437.632×1032.12β+
907127Sn50778.7288007.560×1032.10β
908123Xe54698.7644097.488×1032.08β+
909186Pt781088.2748977.488×1032.08β+, α (tr)
910245Am951507.8186747.380×1032.05β
91189Nb41488.9775077.308×1032.03β+
912195mOs761197.2×1032.00β, IT (?)
913117mIn49688.8288496.972×1031.94β, IT (47)
914186mIr771096.912×1031.92β+, IT (~25)
915177Yb701078.3594016.880×1031.91β
916198mTl811176.732×1031.87β+, IT (44)
917196Tl811158.2116186.624×1031.84β+
91883m2Kr36476.588×1031.83IT
919فلور 18998.0227896.585×1031.83β+CG,IM
92041Ar18238.8778526.577×1031.83βCG
921163Tm69948.4562056.516×1031.81β+
922239Pa911487.8481486.480×1031.80β
923201Bi831188.1778756.480×1031.80β+, α
924207At851228.1353036.480×1031.80β+, α (~10)
925224Rn861387.9713276.420×1031.78β
92680Sr38428.9501776.378×1031.77β+
927181Os761058.3119356.300×1031.75β+
928205Po841218.1567376.264×1031.74β+, α (0.04)
929149Nd60898.5705296.221×1031.73β
930202Bi831198.1739666.192×1031.72β+, α (tr)
931249Es991507.7854646.132×1031.70β+~, α (0.6)
932147Tb65828.5526346.120×1031.70β+
93387Zr40478.9833736.048×1031.68β+
934126Ba56708.7274396.000×1031.67β+
935113mIn49645.968×1031.66IT
93661Co27349.1024495.940×1031.65β
93795Ru44518.9497495.915×1031.64β+
938238Am951437.8678825.880×1031.63β+(tr)
939208At851238.1313765.868×1031.63β+, α (0.6)
940133Ce58755.82×1031.62β+
94175Br35408.9931815.802×1031.61β+
942152m5Eu63895.76×1031.60IT
943259Md1011587.7098605.760×1031.60SF, α (<1.3)
944197mPt781195.725×1031.59IT, β (3.3)
945230Ra881427.9212495.580×1031.55β
946142La57858.6349545.466×1031.52β
94778As33459.0048795.442×1031.51β
948199Pb821178.1981115.400×1031.50β+
94978Ge32468.9926355.280×1031.47β
950255Cf981577.7387395.100×1031.42β
951196mTl811155.076×1031.41β+, IT (3.8)
952196mIr771198.2194405.040×1031.40β, IT (<0.3)
953132mI53794.993×1031.39IT, β (14)
954139Ba56838.6822174.984×1031.38β
95575Ge32439.0294134.967×1031.38β
956120I53678.7695774.896×1031.36β+
957266Db1051614.8×1031.33α ?, SF ?, β+ ?
958256Md1011557.7290624.620×1031.28β+, α (9.2), SF (<3)
959137Pr59788.6784594.608×1031.28β+
96087Kr36518.9990224.578×1031.27β
961164Yb70948.4434194.548×1031.26β+
962163Er68958.4711684.500×1031.25β+
96377Kr36418.9826184.464×1031.24β+
964178Yb701088.3505304.440×1031.23β
965237Am951427.8748304.380×1031.22β+(0.03)
966142Sm62808.6276164.349×1031.21β+
96797Nb41568.9538644.326×1031.20β
968185Pt781078.2695984.254×1031.18β+
969195Tl811148.2157124.176×1031.16β+
970129Te52774.176×1031.16β
971104Ag47578.8897024.152×1031.15β+
972110mIn49614.146×1031.15β+
973174Ta731018.3686844.104×1031.14β+
97468Ga31379.0578884.063×1031.13β+IM
97585mSr38474.058×1031.13IT, β+ (13)
976190mIr771134.032×1031.12IT
977162mHo67958.4783714.020×1031.12IT, β+ (38)
978204m2Pb821224.016×1031.12IT
97989mNb41483.96×1031.10β+
980103Ag47568.8945413.942×1031.10β+
981249Cm961537.7871913.849×1031.07β
982183Hf721118.3078853.841×1031.07β
983229Ac891407.9370483.762×1031.05β
984117Te52658.7986523.720×1031.03β+
985240Np931477.8533483.714×1031.03β
986182mHf721103.69×1031.03β, IT (46)
987212Bi831298.1096173.633×1031.01β(36)DP
988116mSb51658.8164833.618×1031.01β+
989148Tb65838.5479493.600×1031.00β+

النظائر الموجودة طبيعيا ولها عمر نصف أقل من ساعة واحدة

النويدةعمر النصفطريقة الاضمحلال
211Pb36.1 minβ
214Pb26.8 minβ
223Fr22 minβ, α
214Bi19.9 minβ, α
206Hg8.15 minβ
215Bi7.6 minβ
221Fr4.8 minα
207Tl4.77 minβ
206Tl4.2 minβ
218Po3.10 minα, β
208Tl3.053 minβ
211Bi2.14 minα, β
210Tl1.3 minβ
234mPa1.17 minβ, I
219At56 sα, β
220Rn55.6 sα
285Cn29 sα
219Rn3.96 sα
218At1.5 sα, β
211Po0.516 sα
216Po0.145 sα
218Rn35 msα
215Po1.781 msα
214Po164.3 µsα
215At0.1 msα
212Po299 nsα

المصادر

  1. Other sources give the half-life of 14C as 5730 years (=1.808×1011 seconds)
  2. Boutin, Chad. "Polonium's Most Stable Isotope Gets Revised Half-Life Measurement". nist.gov. NIST Tech Beat. مؤرشف من الأصل في 24 أغسطس 2016. اطلع عليه بتاريخ 09 سبتمبر 2014. الوسيط |CitationClass= تم تجاهله (مساعدة)
  3. half life poorly determined, main authorities (NUDAT 2.6, NUBASE 2012) merely state <2 days. Figure is from accessed 1 July 2016 نسخة محفوظة 17 ديسمبر 2019 على موقع واي باك مشين.
    • بوابة الفيزياء
    • بوابة الكيمياء
    • بوابة العناصر الكيميائية
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