依半衰期排列的放射性核素列表

這是依半衰期排列的放射性核素列表，次序由最短至最長。現在的方法難以測量在10−19和10−10秒之間的半衰期。

## 10-24秒

核素｜半衰期10−24秒

氫-5｜86

鋰-4｜91

氫-4｜139

氮-10｜143

氧-11｜198

氦-10｜260

氫-6｜294

鋰-5｜370

氟-14｜500

硼-7｜570

氮-11｜585

氦-5｜602

鈹-16｜650

氫-7｜652

氮-11m｜690

硼-21｜>760

氖-15｜770

鈹-15｜790

硼-20｜>912.4

鈹-11m｜930

## 10-21秒

核素｜半衰期10−21秒

鈹-13｜1.0

氟-15｜1.1

鋰-10m2｜1.35

鋰-10｜2.0

氦-9｜2.5

氦-7｜2.51

鋰-13｜3.3

碳-8｜3.5

鋰-10m1｜3.7

硼-14m｜4.15

硼-16｜>4.6

鈹-6｜5.0

氧-25｜5.18

氖-16｜>5.7

氧-12｜8.9

氟-16｜21

氬-29｜～40

氟-28｜46

硼-9｜800

## 10-18秒

核素｜半衰期10−18秒

鈹-9m｜1.25

鋰-6m｜56

鈹-8｜81.9

## 10-12秒

核素｜半衰期10−12秒

氧-26｜4.2

氯-29｜<10

氬-30｜<10

鉀-31｜<10

硼-16｜190

## 10-9秒

核素｜半衰期10−9秒

鋰-12｜10

碲-104｜<18

鉀-33｜<25

硼-18｜<26

氯-30｜<30

鉀-34｜<40

鍅-215｜86

鍅-214m2｜103

鍅-214m3｜108

鎝-85｜<110

銫-123m2｜114

碲-130m1｜115

鉀-50m｜125

砹-213｜125

釹-156m｜135

鉿-174m1｜138

氙-125m2｜140

釹-139m2｜≥141

氟-18m｜162

鉿-172m｜163

碲-134m1｜164.1

鋦-242m｜180

鎝-107m｜184

鋁-32m｜200

鉀-43m｜200

鎳-70m｜232

鈹-12m｜233

氡-214m｜245

碲-130m3｜261

砹-214m1｜265

鉿-187m｜270

氡-214｜270

鎳-68m1｜276

鋦-245m｜290

銩-152m2｜294

釹-133m2｜300

鉀-40m｜336

碲-128m｜370

鎝-104m2｜400

鏑-147m2｜400

砹-206m｜410

鎳-69m2｜439

銩-151m2｜451

鋦-244m2｜>500

碲-135m1｜510

釓-147m｜510

砹-214｜558

鉿-180m2｜570

碲-105｜620

鉕-141m1｜630

氡-210m1｜644

鍅-216｜700

鍩-250m2｜700

砹-214m2｜760

鉕-144m1｜780

銩-167m2｜900

## 10-6秒

核素｜半衰期10−6秒

鐒-255m2｜<1

銫-122m1｜>1

銫-126m1｜>1

釹-154m2｜>1

鎝-92m｜1.03

氡-210m3｜1.04

氡-210m2｜1.06

鋦-243m｜1.08

鎝-86m｜1.11

銩-167m1｜1.16

鍩-255m3｜1.2

釹-154m1｜1.3

釓-156m｜1.3

鏑-157m1｜1.3

鎳-63m｜1.67

碲-130m2｜1.90

銩-144｜1.9

鍩-251m2｜～2

鉕-141m2｜>2

氡-215｜2.3

鉿-174m2｜2.39

氙-136m｜2.95

氡-209m2｜3.0

銩-145｜3.1

鎝-100m2｜3.2

鎝-104m1｜3.5

釓-153m1｜3.5

鉿-174m3｜3.7

鍩-250｜4.0

銩-170m｜4.12

氙-134m2｜5

氙-123m｜5.49

砹-210m2｜5.66

釓-138m｜6

鏑-155m｜6

鏑-140m｜7.0

碲-115m2｜7.5

砹-205m｜7.76

鍩-256m｜7.8

鎝-100m1｜8.32

銩-173m｜10

鉿-180m4｜10

鉿-180m5｜>10

鎝-93m2｜10.2

鎳-67m｜13.3

氡-209m1｜13.4

鎝-98m｜14.7

鉿-180m3｜15

銫-113｜16.7

鍅-217｜16.8

鉀-38m2｜21.95

鋦-249m｜23

鍩-250m1｜23

鋦-247m1｜26.3

鍩-253m1｜30.3

氡-216｜45

銫-127m｜55

鉿-177m2｜55.9

氙-108｜58

鉿-178m3｜68

鎳-65m｜69

碲-106｜70

釓-153m2｜76.0

鍩-255m2｜77

鉿-181m1｜80

鉿-180m6｜90

鉿-181m2｜～100

砹-215｜100

錳-64m｜>100

鋦-247m2｜100.6

鍩-255m1｜109

鏑-159m｜122

鋦-248m｜146

砹-212m2｜152

銫-126m2｜171

氡-207m｜181

鍩-254m2｜184

砹-188｜190

鎶-277｜240

砹-216｜300

銩-147m｜360

釹-134m｜410

釹-138m｜410

鉿-156m｜480

砹-210m1｜482

銫-112｜500

氡-217｜540

鍩-253m3｜552

釹-140m｜600

鎝-101m｜636

鿫-294｜700

鍩-253m2｜706

氡-194｜780

鎳-68m2｜860

鍩-252m2｜921

## 10-3秒

核素｜半衰期10−3秒

砹-190｜1.0

鍅-218｜1.0

氡-193｜1.15

鍩-258｜1.23

鉿-181m3｜1.5

砹-191｜1.7

鐒-255m3｜1.78

鉕-142m｜2.0

𨭆-265｜2

砹-191m｜2.1

氟-26m｜2.2

鍅-197｜2.3

氟-29｜2.5

鈇-284｜2.5

硼-19｜2.92

碲-107｜3.1

鍅-214m1｜3.35

氖-31｜3.4

䥑-266｜3.4

氖-32｜3.5

鋁-41｜3.5

氡-196｜4.4

鈹-14｜4.53

氟-27｜5.0

氡-195m｜5

鍅-214｜5.0

鍩-262｜～5

硼-17｜5.08

銩-150m2｜5.2

鋁-40｜5.7

氡-195｜6

碳-22｜6.2

氖-30｜7.22

鋁-39｜7.6

氟-26｜8.2

氙-132m｜8.39

氧-13｜8.58

鋰-11｜8.75

鋁-38｜9.0

鉝-290｜9

鎳-50｜9.1

鉀-54｜10

硼-15｜10.18

氮-12｜11.000

鈣-56｜11

鋁-37｜11.5

砹-192｜11.5

硼-14｜12.36

鎳-49｜13

氙-109｜13

氮-23｜13.9

錳-69｜14

氖-29｜14.7

鍅-198｜15

氬-31｜15.1

碳-20｜16

鍅-199｜16

鉝-292｜16

硼-13｜17.16

氖-28｜18.8

氡-197m｜19

氡-213｜19.5

錳-70｜19.9

鍅-219｜20

鏌-286｜20

硼-12｜20.20

砹-193m1｜21

鈹-12｜21.46

鏑-157m2｜21.6

鈣-55｜22

鍅-218m｜22.0

鿬-293｜22

氮-22｜23

鉿-156｜23

鍅-200｜24

鐒-251｜24.4

鈣-35｜25.7

鋁-34m｜26

鉝-291｜26

砹-193m2｜27

錳-68｜28

砹-193｜28

鉀-53｜30

氖-27｜30.9

釓-155m｜31.97

砹-217｜32.3

鋁-32｜33.0

鋦-244m1｜34

氡-218｜35

錳-46｜37

鋁-35｜37.2

鎳-52｜38

鏌-287｜38

鍩-249｜38.3

鋁-33｜41.7

鐒-251m｜42

錳-67｜45

鎳-53｜45

碳-19｜46.2

鿬-294｜51

鎝-86｜55

鋁-34｜56.3

錳-66｜64.4

氡-197｜65

氡-198｜65

鍅-201｜67

鉝-293｜70

銩-146m｜72

氧-24｜77.4

氟-25｜80

氮-21｜85

砹-192m｜88

錳-64｜88.8

鋁-36｜90

鈣-54｜90

鋁-22｜91.1

碳-18｜92

錳-62m｜92

錳-65｜92

氧-23｜97

氬-32｜98

錳-47｜100

鍩-252m1｜100

鈇-285｜100

氯-47｜101

鈣-36｜101.2

𨨏-262｜102

鎳-54｜104

氙-110｜105

鈇-286｜105

氬-50｜106

鍩-260｜106

砹-204m｜108

氖-17｜109.2

鉀-52｜110

鉿-157｜115

砹-212m1｜119

氦-8｜119.5

碳-9｜126.5

鋁-24m｜130

氙-147｜130

氮-20｜136

氙-146｜146

銫-148｜146

砹-195m｜147

鎝-114｜150

鏑-146m｜150

錳-48｜158.1

釓-172｜163

鎝-113｜170

氬-33｜173

鉀-35｜178

鋰-9｜178.2

鉕-139m｜180

鈣-37｜181.1

氙-145｜188

氯-31｜190

碳-17｜193

鏌-288｜193

氖-26｜197

鎳-55｜204.7

鉕-166｜228

氯-46｜232

銫-147｜235

氬-49｜236

銩-146｜240

鏌-289｜250

砹-196｜253

鐒-257m｜270

錳-63｜275

鉕-164｜280

錳-50｜283.29

砹-194｜286

鎝-111｜290

鎝-112｜290

氙-134m1｜290

鍅-202｜290

鉕-165｜297

氯-32｜298

砹-212｜314

氡-199m｜320

銫-146｜321

砹-194m｜323

砹-195｜328

氮-19｜336

銩-166m｜340

鍅-202m｜340

鉀-36｜341

銫-122m3｜360

鐒-252｜360

鈇-287｜360

鉕-163｜362

鉀-51｜365

錳-49｜382

氟-24｜384

氙-144｜388

砹-197｜390

釓-171｜392

氬-48｜415

鈣-38｜443.70

砹-202m2｜460

鈣-53｜461

鉕-162｜467

鋁-23｜470

鎳-76｜470

鉀-50｜472

鏑-149m｜490

氙-143｜511

氯-45｜513

鍅-203｜550

氯-44｜560

銫-114｜570

鐒-253｜570

銩-147｜580

銫-145｜582

鎳-75｜600

釹-125｜600

鏑-139｜600

氖-25｜602

氮-18｜619.2

氡-199｜620

鋁-31｜644

鐒-257｜646

鍅-200m｜650

鏌-290｜650

鈇-288｜653

錳-61｜670

錳-62｜671

釓-170｜675

鎳-74｜680

銫-116｜700

銩-148｜700

銩-148m｜700

鍅-206m2｜700

氯-38m｜715

鉕-161｜724

氙-111｜740

碳-16｜750

釓-169｜750

硼-8｜771.9

鍩-251｜800

氦-6｜806.92

鋰-8｜838.7

鎳-73｜840

氬-34｜843.8

鎝-109｜860

鈣-39｜860.3

鉕-160｜874

鉿-155｜890

銫-125m｜900

鏑-141｜900

銩-149｜900

鍅-233｜900

鎝-110｜920

鉀-38m1｜924.46

氡-200｜960

銫-144｜994

## 100秒

核素｜半衰期秒

銫-144m｜<1

鉕-128｜1.0

砹-198m｜1.0

鍩-251m｜1.02

鉿-177m1｜1.09

釓-135｜1.1

鋦-246m｜1.12

氙-142｜1.22

氬-47｜1.23

鉀-37｜1.2365

鉀-49｜1.26

砹-218｜1.27

碲-138｜1.4

銫-115｜1.4

銩-153｜1.48

氯-34｜1.5266

鎳-72｜1.57

釹-137m｜1.60

銫-123m1｜1.64

鉕-159｜1.648

氖-18｜1.66420

銫-142｜1.689

鍅-204｜1.7

鍅-204m2｜1.7

氙-141｜1.73

錳-60m｜1.77

氬-35｜1.7756

銫-143｜1.791

釹-127｜1.8

鉿-154｜2

砹-197m｜2.0

鋁-24｜2.053

碲-108｜2.1

鈇-289｜2.1

鎝-87｜2.18

釓-137｜2.2

銩-150m1｜2.20

氟-23｜2.23

氧-22｜2.25

鏑-142｜2.3

鍩-252｜2.42

碳-15｜2.449

鐒-253m｜2.46

碲-137｜2.49

銩-153m｜2.5

氯-33｜2.5038

鐒-255m1｜2.54

鎳-71｜2.56

鉕-130｜2.6

鍅-204m1｜2.6

氙-112｜2.7

氙-113｜2.74

鉿-158｜2.84

鍩-256｜2.91

錳-58｜3.0

鏑-143m｜3.0

釓-168｜3.03

氯-43｜3.13

銩-154m｜3.30

氧-21｜3.42

鎳-69m1｜3.5

砹-200m2｜3.5

鋁-30｜3.62

氡-201m｜3.8

鍅-205｜3.80

銫-116m｜3.85

氡-219｜3.96

鉿-178m1｜4.0

鐒-258｜4.1

氟-21｜4.158

銩-151｜4.17

氮-17｜4.173

釓-167｜4.2

砹-198｜4.2

氟-22｜4.23

錳-59｜4.59

鈣-52｜4.6

碲-109｜4.6

釓-138｜4.7

鉕-158｜4.8

釓-139m｜4.8

釓-166｜4.8

釹-129｜4.9

鍅-232｜5

鎝-108｜5.17

銩-152m1｜5.2

鉿-159｜5.2

鎝-102｜5.28

釹-156｜5.49

鏑-143｜5.6

釓-139｜5.7

鎝-88｜5.8

鎳-70｜6.0

鉕-132｜6.2

鐒-259｜6.2

銫-124m｜6.3

鉕-131｜6.3

鋁-26m｜6.3460

鎝-88m｜6.4

銫-117m｜6.5

銩-151m1｜6.6

氯-42｜6.8

鉀-48｜6.8

砹-199｜6.92

氡-201｜7.0

氮-16｜7.13

鋁-25｜7.183

銩-152｜8.0

銩-154｜8.1

氬-46｜8.4

銫-117｜8.4

鎝-90｜8.7

釹-155｜8.9

鏑-144｜9.1

鉕-140｜9.2

鏑-145｜9.5

氡-202｜9.94

鈣-51｜10.0

氙-114｜10.0

鉕-138｜10

釓-165｜10.3

鉕-157｜10.56

氟-20｜11.0062

鎳-69｜11.5

鐒-254｜12.0

氡-229｜12

鎝-89｜12.8

鎝-89m｜12.9

氧-20｜13.51

氙-140｜13.6

鉿-160｜13.6

鈹-11｜13.76

鈣-50｜13.9

銫-118｜14

釓-141｜14

鏑-145m｜14.1

鍅-207｜14.8

鉕-133｜15

鎝-100｜15.8

釓-140｜15.8

鍅-206m1｜15.9

鍅-206｜～16

銫-118m｜17

氖-19｜17.2569

鉀-47｜17.50

鍅-231｜17.6

碲-136｜17.63

氙-115｜18

鉿-161｜18.2

碲-110｜18.6

鉿-179m1｜18.67

碲-135｜19.0

銫-136m｜19

鍅-230｜19.1

碲-111｜19.3

碳-10｜19.3011

鐒-254m｜20.3

氡-227｜20.8

鎳-67｜21

釹-130｜21

銫-122｜21.18

鎝-107｜21.2

氬-45｜21.48

銩-155｜21.6

鉕-134｜22

鐒-255｜22

鋦-233｜23

銩-162m｜24.3

釓-141m｜24.5

鍩-257｜24.5

銫-141｜24.84

釹-154｜25.9

氧-19｜26.470

鉕-156｜26.7

氡-203m｜26.7

鐒-256｜27

𨧀-261｜27

鍅-220｜27.4

鎳-68｜29

鉿-171m｜29.5

𨭎-266｜30

銫-119m｜30.4

銫-124｜30.9

釹-153｜31.6

釹-131｜33

鏑-146｜33.2

𨧀-262｜34

鍅-213｜34.14

鎝-106｜35.6

氖-21｜37.15

鍅-228｜38

氯-41｜38.4

釓-143｜39

鏑-169｜39

鉿-162｜39.4

氙-139｜39.68

鉕-135m｜40

鏑-147｜40

鉿-163｜40.0

鉕-142｜40.5

鉕-155｜41.5

銫-119m｜43.0

砹-200｜43.2

氡-203｜44.2

釓-164｜45

銩-155m｜45

鉕-136m｜47

砹-200m1｜47

鉿-184m｜48

鉕-135｜49

鍅-226｜49

鎝-90m｜49.2

砹-223｜50

鍅-209｜50.0

鍅-229｜50.2

錳-60｜51

鍩-254｜51.2

鋦-234｜52

砹-222｜54

鎝-103｜54.2

鏑-147m1｜55

氡-220｜55.6

砹-219｜56

氙-125m1｜56.9

銫-120m｜57

氙-116｜59

鍅-208｜59.1

分鐘｜秒

氙-117｜61s

鑪-261｜61s

銫-120｜61.2s

釹-141m｜62.0s

銫-150｜63.7s

氟-17｜64.370s

氡-228｜65s

錳-58m｜65.2s

釓-163｜68s

氙-127m｜69.2s

氡-204｜1.17min

釹-133｜70s

釹-133m1｜70s

釓-142｜70.2s

氧-14｜70.621s

銩-160m1｜74.5s

鏑-165m｜1.257min

鉿-165｜76s

氯-40｜1.35min

銩-156｜83.8s

釓-145m｜85s

砹-201｜85s

錳-57｜85.4s

銩-177｜90s

釹-132｜1.56min

鍩-253｜1.57min

銫-126｜1.64min

碲-113｜1.7min

鉕-154｜1.73min

鉀-46｜105s

錳-50m｜1.75min

鉕-136｜107s

釓-143m｜110.0s

鉿-164｜111s

銩-176｜1.85min

碲-112｜2.0min

銩-164｜2.0min

銫-121m｜122s

氧-15｜122.266s

鉿-167｜2.05min

鋁-28｜2.245min

砹-221｜2.3min

鉕-137m｜2.4min

鍅-227｜2.47min

砹-224｜2.5min

銫-121｜155s

鉿-186｜2.6min

鉕-154m｜2.68min

鐒-260｜2.7min

氡-205｜170s

銫-138m｜2.91min

砹-202m1｜182s

砹-202｜184s

鍅-211｜3.10min

鎝-91｜3.14min

鍅-210｜3.18min

鉕-138m｜3.24min

鉿-169｜3.24min

鎝-91m｜3.3min

鏑-148｜3.3min

鍅-224｜3.33min

氖-24｜3.38min

銫-130m｜3.46min

鉿-185｜3.5min

鍩-255｜3.52min

銩-157｜3.63min

銫-128｜3.640min

釓-161｜3.646min

銫-122m2｜3.70min

砹-220｜3.71min

氙-118｜3.8min

氙-137｜3.818min

銩-158｜3.98min

鍅-225｜4.0min

鉕-152｜4.12min

鉕-139｜4.15min

鏑-149｜4.20min

鎝-92｜4.25min

鎝-102m｜4.35min

釓-144｜4.47min

氡-225｜4.66min

鍅-221｜4.9min

鋦-235｜300s

銩-164m｜5.1min

鉕-153｜5.25min

氬-43｜5.37min

銩-174｜5.4min

釹-135m｜5.5min

氡-206｜5.67min

碲-115｜5.8min

氙-119｜5.8min

銫-123｜5.88min

鉕-150m｜5.95min

鏑-167｜6.20min

鋁-29｜6.56min

碲-115m1｜6.7min

鉿-166｜6.77min

鋦-236｜6.8min

鏑-150｜7.17min

砹-203｜7.37min

氡-226｜7.4min

鉕-152m1｜7.52min

鎝-105｜7.6min

鉀-38｜7.636min

釓-162｜8.4min

釹-134｜8.5min

鏑-168｜8.7min

鈣-49｜8.718min

銩-159｜9.13min

砹-204｜9.2min

氡-207｜9.25min

銫-139｜9.27min

銩-160｜9.4min

氮-13｜9.965min

鋦-237｜>660s｜>660

釹-152｜11.4min

氬-44｜11.87min

釹-135｜12.4min

釹-151｜12.44min

碲-133｜12.5min

鉕-152m2｜13.8min

氙-138｜14.08min

鍅-222｜14.2min

鎝-101｜14.22min

碲-114｜15.2min

銩-175｜15.2min

氙-135m｜15.29min

## 103秒

核素｜半衰期

分鐘｜103秒

鋦-251｜16.8min

鉀-45｜17.8min

鏑-151｜17.9min

鎝-104｜18.3min

鍅-212｜20.0min

碳-11｜20.3402min

鉕-141｜20.90min

錳-52m｜21.1min

銩-162｜21.70min

鍅-223｜22.00min

鉀-44｜22.13min

釓-145｜23.0min

氡-212｜23.9min

氡-223｜24.3min

氡-208｜24.35min

碲-131｜25.0min

氡-221｜25.7min

鉿-168｜25.95min

砹-205｜26.2min

氡-209｜28.5min

銫-130｜29.21min

釹-139｜29.7min

銩-161｜30.2min

砹-206｜30.6min

氯-34m｜31.99min

銫-138｜33.41min

氯-38｜37.24min

釹-137｜38.5min

氙-120｜40min

氙-121｜40.1min

碲-134｜41.8min

鎝-93m1｜43.5min

鐒-261｜44min

錳-51｜46.2min

銫-125｜46.7min

釹-136｜50.65min

鉿-177m3｜51.4min

鎝-96m｜51.5min

鎝-94m｜52.0min

銫-135m｜53min

碲-133m｜55.4min

氯-39｜56.2min

鍩-259｜58min

小時｜103秒

鉿-182m｜61.5minh

碲-117｜62minh

鉿-183｜1.067h

鋦-249｜64.15minh

碲-129｜69.6minh

砹-208｜1.63h

釹-149｜1.728h

氡-224｜107minh

砹-207｜1.80h

銩-163｜1.810h

氬-41｜109.61minh

氟-18｜109.734minh

氙-123｜2.08h

鋦-238｜2.2h

鏑-165｜2.334h

鏑-152｜2.38h

氡-210｜2.4h

碲-116｜2.49h

釹-141｜2.49h

鋦-239｜2.5h

鎳-65｜2.5172h

錳-56｜2.5789h

鉕-150｜2.68h

鎝-93｜2.75h

銫-134m｜2.912h

鐒-262｜216minh

鉿-184｜4.12h

鐒-264｜4.8h

鎝-94｜293minh

釹-138｜5.04h

砹-209｜5.41h

鉿-180m1｜5.47h

釹-139m1｜5.50h

鍆-257｜5.52h

鎝-99m｜6.0067h

銫-127｜6.25h

鏑-153｜6.4h

砹-211｜7.214h

銩-166｜7.70h

砹-210｜8.1h

鏑-157｜8.14h

銩-173｜8.24h

氙-135｜9.14h

碲-127｜9.35h

鏑-155｜9.9h

鉺-165｜10.36h

鐒-266｜11h

鉿-171｜12.1h

鉀-42｜12.355h

氡-211｜14.6h

鉿-170｜16.01h

碲-119｜16.05h

氙-125｜16.9h

釓-159｜18.479h

鎝-95｜20.0h

氙-122｜20.1h

鉀-43｜22.3h

鉿-173｜23.6h

天｜103秒

鐨-252｜25.39hd

鉕-151｜28.40hd

鉺-160｜28.58hd

碲-131m｜30hd

銩-165｜30.06hd

銫-129｜32.06hd

鎳-57｜35.60hd

釓-147｜38.06hd

氙-133m｜2.19d

鉕-149｜53.08hd

鎳-66｜54.6hd

銩-172｜63.6hd

鐨-253｜3d

碲-132｜3.204d

鏑-166｜81.6hd

釹-140｜3.37d

氡-222｜3.8235d

鎝-96｜4.28d

鈣-47｜4.536d

碲-119m｜4.70d

氙-133｜5.2475d

錳-52｜5.591d

鉕-148｜5.368d

碲-118｜6.00d

鎳-56｜6.075d

銫-132｜6.480d

氙-129m｜8.88d

銩-167｜9.25d

釓-149｜9.28d

銫-131｜9.689d

釹-147｜10.98d

## 106秒

核素｜半衰期

天｜106秒

氙-131m｜11.934d

銫-136｜13.16d

釩-48｜15.9735d

鉲-253｜17.81d

碲-121｜19.16d

鉿-179m2｜25.05d

鋦-240｜27d

鉻-51｜27.7025d

鋦-241｜32.8d

碲-129m｜33.6d

氬-37｜35.011d

氙-127｜36.345d

鉕-148m｜41.29d

鉿-181｜42.39d

釓-146｜48.27d

鍆-258｜51.5d

鈹-7｜53.22d

碲-125m｜57.40d

鉲-254｜60.5d

鎝-95m｜61d

鉿-175｜70d

鈷-56｜77.27d

鈧-46｜83.79d

硫-35｜87.32d

鎝-97m｜91.0d

銩-168｜93.1d

鐨-257｜100.5d

碲-127m｜109d

碲-123m｜119.2d

釓-151｜124d

銩-170｜128.6d

釙-210｜138d

鏑-159｜144.4d

碲-121m｜154d

鈣-45｜162.61d

鋦-242｜162.8d

釓-153｜240.4d

鉕-143｜265d

鈷-57｜271.79d

錳-54｜312.03d

釩-49｜330d

鉲-248｜333.5d

鉕-144｜363d

年｜106秒

釕-106｜373.59dyear

錼-235｜396.1dyear

鎘-109｜462.6dyear

鑀-252｜471.7dyear

鉿-172｜1.87year

銩-171｜1.92year

銫-134｜2.0652year

鈉-22｜2.602year

鉕-147｜2.6234year

銠-101｜3.3year

鈷-60｜5.2714year

鉕-146｜5.53year

氫-3｜12.32year

鉲-250｜13.08year

鈮-93m｜16.13year

鉕-145｜17.7year

鋦-244｜18.10year

鋦-243｜29.1year

銫-137｜30.1671year

鉿-178m2｜31year

## 109秒

核素｜半衰期

年｜109秒

氬-42｜32.9year

鈦-44｜63year

鈾-232｜68.9year

釓-148｜86.9year

鈈-238｜87.7year

鎳-63｜100.1year

矽-32｜170year

氬-39｜268year

鉲-249｜351year

銀-108｜418year

鎇-241｜432.2year

鈮-91｜680year

鉲-251｜898year

103年｜109秒

鉳-247｜1.38year

鋦-246｜4.76year

碳-14｜5.70year

鋂-243｜7.95year

鋦-250｜8.3year

鋦-245｜8.5year

鈮-94｜20.4year

鈈-239｜24.11year

## 1012秒

核素｜半衰期

103年｜1012秒

鏷-231｜32.65year

釷-230｜75.4year

鎳-59｜76year

鈣-41｜99.4year

錼-236｜154year

鈾-233｜159.2year

鍀-99｜211.1year

鈾-234｜245.5year

氯-36｜301.3year

鋦-248｜348year

鈽-242｜376year

鋁-26｜717year

106年｜1012秒

鈹-10｜1.387year

鏑-154｜1.40year

鋯-93｜1.53year

釓-150｜1.79year

錼-237｜2.144year

銫-135｜2.3year

錳-53｜3.7year

鍀-98｜4.2year

鍀-97｜4.21year

鈀-107｜6.5year

鉿-182｜8.90year

鋦-247｜15.6year

鈾-236｜23.42year

## 1015秒

核素｜半衰期

106年｜1015秒

鈮-92｜34.7year

釤-146｜68year

鈈-244｜81.3year

鈾-235｜704year

109年｜1015秒

鉀-40｜1.248year

鈾-238｜4.468year

釷-232｜14.056year

## 1018秒

核素｜半衰期

109年｜1018秒

鎦-176｜38.5year

錸-187｜41.2year

銣-87｜49.23year

鑭-138｜102year

釤-147｜106.6year

鉑-190｜483year

## 1021秒

核素｜半衰期

1012年｜1021秒

鋇-130｜70year

釓-152｜108year

銦-115｜441year

1015年｜1021秒

鋨-186｜2.0year

釹-144｜2.29year

釤-148｜7year

鎘-113｜7.7year

## 1024秒

核素｜半衰期

1015年｜1024秒

鉿-174｜70year

釩-50｜271year

1018年｜1024秒

銪-151｜5year

釹-150｜6.7year

鉬-100｜8.5year

鉍-209｜20.1year

鋯-96｜23.4year

鎘-116｜31year

## 1027秒

核素｜半衰期

1018年｜1027秒

鈣-48｜64year

硒-82｜97year

碲-130｜820year

1021年｜1027秒

鍺-76｜1.8year

氙-136｜2.165year

氪-78｜9.2year

氙-124｜18year

## 1030秒

核素｜半衰期

1024年｜1030秒

碲-128｜2.2year