“List of radioactive isotopes by half-life”的意思、由来-开放百科全书

词条

List of radioactive isotopes by half-life

释义

10⁻²⁴ seconds (yoctoseconds)
10⁻²¹ seconds (zeptoseconds)
10⁻¹⁸ seconds (attoseconds)
10⁻¹⁵ seconds (femtoseconds)
10⁻¹² seconds (picoseconds)
10⁻⁹ seconds (nanoseconds)
10⁻⁶ seconds (microseconds)
10⁻³ seconds (milliseconds)
10⁰ seconds
10³ seconds (kiloseconds)
10⁶ seconds (megaseconds)
10⁹ seconds (gigaseconds)
10¹² seconds (teraseconds)
10¹⁵ seconds (petaseconds)
10¹⁸ seconds (exaseconds)
10²¹ seconds (zettaseconds)
10²⁴ seconds (yottaseconds)
10²⁷ seconds
10³⁰ seconds
See also
Notes
External links

{{merge to|List of nuclides|discuss=Talk:List of nuclides#Merger proposal|date=August 2018}}{{Expand list|date=April 2011}}

This is a list of radioactive isotopes ordered by half-life from shortest to longest.

10⁻²⁴ seconds (yoctoseconds)

isotope	half-life 10⁻²⁴ seconds
hydrogen-7	23
hydrogen-5	80
hydrogen-4	139
nitrogen-10	200
hydrogen-6	290
lithium-5	324
lithium-4	325
boron-7	350
oxygen-12	580
nitrogen-11	590
nitrogen-11m	690
helium-5	760

10⁻²¹ seconds (zeptoseconds)

isotope	half-life 10⁻²¹ seconds
sodium-18	1.34
helium-10	1.52
lithium-10	2
carbon-8	2
helium-7	3.040
beryllium-6	5
helium-9	7
boron-9	80

10⁻¹⁸ seconds (attoseconds)

isotope	half-life 10⁻¹⁸ seconds
beryllium-8	81.9

10⁻¹⁵ seconds (femtoseconds)

10⁻¹² seconds (picoseconds)

isotope	half-life 10⁻¹² seconds
boron-16	190
beryllium-13	500

10⁻⁹ seconds (nanoseconds)

isotope	half-life 10⁻⁹ seconds
lithium-12	10
boron-18	26
carbon-21	30
beryllium-15	200
beryllium-16	200
polonium-212	299

10⁻⁶ seconds (microseconds)

isotope	half-life 10⁻⁶ seconds
darmstadtium-267	3
nobelium-250	5.7
rutherfordium-254	23
darmstadtium-270	160
polonium-214	164
darmstadtium-273	170
darmstadtium-269	230
copernicium-277	240
nihonium-278	340
fermium-258	370
hassium-264	540
fermium-241	730
hassium-263	760
fermium-242	800
oganesson-294	890

10⁻³ seconds (milliseconds)

isotope	half-life 10⁻³ seconds
hassium-265	2
boron-19	2.92
meitnerium-266	3.4
Radon-196	4.7
boron-17	5.08
carbon-22	6.2
oxygen-13	8.58
lithium-11	8.59
boron-15	9.87
nitrogen-12	11
boron-14	12.5
nitrogen-22	13.9
nitrogen-23	14.5
carbon-20	16
boron-13	17.33
boron-12	20.2
beryllium-12	21.49
carbon-19	46.2
oxygen-24	65
oxygen-23	82
nitrogen-21	87
carbon-18	92
bohrium-262	102
helium-8	119
carbon-9	126.5
nitrogen-20	130
lithium-9	178.3
nitrogen-19	271
carbon-17	193
nitrogen-18	622
carbon-16	747
boron-8	770
helium-6	806.7
lithium-8	839.9
lutetium-153	900

10⁰ seconds

isotope	half-life seconds
oxygen-22	2.25
carbon-15	2.449
flerovium-289	2.6
oxygen-21	3.42
Nitrogen-17	4.173
beryllium-14	4.84
Nitrogen-16	7.13
oxygen-20	13.51
beryllium-11	13.81
carbon-10	19.29
oxygen-19	26.464
dubnium-261	27
seaborgium-266	30
dubnium-262	34
minutes	seconds
oxygen-14	{{#expr:1.17663}}\|min\|s\|disp=table}}
rutherfordium-261	{{#expr:81/60}}\|min\|s\|disp=table}}
nobelium-253	1.62\|min\|s\|disp=table}}
oxygen-15	2.0373\|min\|s\|disp=table}}
copper-62	9.673\|min\|s\|disp=table}}
nitrogen-13	9.965\|min\|s\|disp=table}}
mercury-210^[1]	10\|min\|s\|disp=table}}

10³ seconds (kiloseconds)

isotope	half-life
isotope	minutes	10³ seconds
carbon-11	20.334\|min\|ks\|disp=table}}
nobelium-259	58\|min\|ks\|disp=table}}
hours	10³ seconds
fluorine-18	1.8295\|h\|ks\|disp=table}}
mendelevium-257	5.52\|h\|ks\|disp=table}}
erbium-165	10.36\|h\|ks\|disp=table}}
sodium-24	14.96\|h\|ks\|disp=table}}
days	10³ seconds
fermium-252	1.058\|d\|ks\|disp=table}}
erbium-160	1.191\|d\|ks\|disp=table}}
gold-198	2.695\|d\|ks\|disp=table}}
neptunium-239	2.356\|d\|ks\|disp=table}}
fermium-253	3\|d\|ks\|disp=table}}
gold-199	3.169\|d\|ks\|disp=table}}
radon-222	3.8235\|d\|ks\|disp=table}}
calcium-47	4.536\|d\|ks\|disp=table}}
manganese-52	5.591\|d\|ks\|disp=table}}
gold-196	6.183\|d\|ks\|disp=table}}
iodine-131	8.02\|d\|ks\|disp=table}}
thulium-167	9.25\|d\|ks\|disp=table}}

10⁶ seconds (megaseconds)

isotope	half-life
isotope	days	10⁶ seconds
phosphorus-32	14.29\|d\|Ms\|disp=table}}
vanadium-48	15.9735\|d\|Ms\|disp=table}}
californium-253	17.81\|d\|Ms\|disp=table}}
chromium-51	27.7025\|d\|Ms\|disp=table}}
mendelevium-258	51.5\|d\|Ms\|disp=table}}
beryllium-7	53.12\|d\|Ms\|disp=table}}
californium-254	60.5\|d\|Ms\|disp=table}}
cobalt-56	77.27\|d\|Ms\|disp=table}}
scandium-46	83.79\|d\|Ms\|disp=table}}
sulfur-35	87.32\|d\|Ms\|disp=table}}
thulium-168	93.1\|d\|Ms\|disp=table}}
fermium-257	100.5\|d\|Ms\|disp=table}}
thulium-170	128.6\|d\|Ms\|disp=table}}
polonium-210	138\|d\|Ms\|disp=table}}
calcium-45	162.7\|d\|Ms\|disp=table}}
gold-195	186.1\|d\|Ms\|disp=table}}
zinc-65	243.7\|d\|Ms\|disp=table}}
cobalt-57	271.79\|d\|Ms\|disp=table}}
vanadium-49	330\|d\|Ms\|disp=table}}
californium-248	333.5\|d\|Ms\|disp=table}}
years	10⁶ seconds
ruthenium-106	1.023\|yr\|Ms\|disp=table}}
neptunium-235	1.084\|yr\|Ms\|disp=table}}
cadmium-109	1.267\|yr\|Ms\|disp=table}}
thulium-171	1.92\|year\|Ms\|disp=table}}
caesium-134	2.0652\|year\|Ms\|disp=table}}
sodium-22	2.602\|year\|Ms\|disp=table}}
iron-55	2.737\|year\|Ms\|disp=table}}
rhodium-101	3.3\|year\|Ms\|disp=table}}
cobalt-60	5.2714\|year\|Ms\|disp=table}}
krypton-85	10.756\|year\|Ms\|disp=table}}
hydrogen-3	12.32\|year\|Ms\|disp=table}}
californium-250	13.08\|year\|Ms\|disp=table}}
niobium meta state Nb-93m	16.13\|year\|Ms\|disp=table}}
strontium-90	28.79\|year\|Ms\|disp=table}}
curium-243	29.1\|year\|Ms\|disp=table}}
caesium-137	30.17\|year\|Ms\|disp=table}}

10⁹ seconds (gigaseconds)

isotope	half-life
isotope	years	10⁹ seconds
titanium-44	63\|year\|Gs\|disp=table}}
uranium-232	68.9\|year\|Gs\|disp=table}}
plutonium-238	87.7\|year\|Gs\|disp=table}}
samarium-151	96.6\|year\|Gs\|disp=table}}
nickel-63	100.1\|year\|Gs\|disp=table}}
silicon-32	170\|year\|Gs\|disp=table}}
argon-39	269\|year\|Gs\|disp=table}}
californium-249	351\|year\|Gs\|disp=table}}
silver-108	418\|year\|Gs\|disp=table}}
americium-241	432.2\|year\|Gs\|disp=table}}
Mercury-194	444\|year\|Gs\|disp=table}}
niobium-91	680\|year\|Gs\|disp=table}}
californium-251	898\|year\|Gs\|disp=table}}
holmium-166(m1)	1200\|year\|Gs\|disp=table}}
berkelium-247	1380\|year\|Gs\|disp=table}}
radium-226	1600\|year\|Gs\|disp=table}}
molybdenum-93	4000\|year\|Gs\|disp=table}}
holmium-153	4570\|year\|Gs\|disp=table}}
curium-246	4730\|year\|Gs\|disp=table}}
carbon-14^[2]	5730\|year\|Gs\|disp=table}}
plutonium-240	6563\|year\|Gs\|disp=table}}
thorium-229	7340\|year\|Gs\|disp=table}}
americium-243	7370\|year\|Gs\|disp=table}}
curium-245	8500\|year\|Gs\|disp=table}}
curium-250	9000\|year\|Gs\|disp=table}}
niobium-94	20300\|year\|Gs\|disp=table}}
plutonium-239	24110\|year\|Gs\|disp=table}}

10¹² seconds (teraseconds)

isotope	half-life
isotope	10³ years	10¹² seconds
protactinium-231	32.76\|year\|Gs\|disp=table}}
lead-202	52.5\|year\|Gs\|disp=table}}
lanthanum-137	60\|year\|Gs\|disp=table}}
thorium-230	75.38\|year\|Gs\|disp=table}}
nickel-59	76\|year\|Gs\|disp=table}}
calcium-41	103\|year\|Gs\|disp=table}}
neptunium-236	154\|year\|Gs\|disp=table}}
uranium-233	159.2\|year\|Gs\|disp=table}}
rhenium-186(m)	200\|year\|Gs\|disp=table}}
technetium-99	211.1\|year\|Gs\|disp=table}}
krypton-81	229\|year\|Gs\|disp=table}}
tin-126	230\|year\|Gs\|disp=table}}
uranium-234	245.5\|year\|Gs\|disp=table}}
plutonium-242	272.3\|year\|Gs\|disp=table}}
chlorine-36	301\|year\|Gs\|disp=table}}
curium-248	340\|year\|Gs\|disp=table}}
bismuth-208	368\|year\|Gs\|disp=table}}
aluminium-26	717\|year\|Gs\|disp=table}}
10⁶ years	10¹² seconds
selenium-79	1.13\|year\|Ms\|disp=table}}
iron-60	2.6\|year\|Ms\|disp=table}}
beryllium-10	1.36\|year\|Ms\|disp=table}}
zirconium-93	1.53\|year\|Ms\|disp=table}}
gadolinium-150	1.79\|year\|Ms\|disp=table}}
neptunium-237	2.144\|year\|Ms\|disp=table}}
caesium-135	2.3\|year\|Ms\|disp=table}}
technetium-97	2.6\|year\|Ms\|disp=table}}
dysprosium-154	3\|year\|Ms\|disp=table}}
bismuth-210(m)	3.04\|year\|Ms\|disp=table}}
manganese-53	3.7\|year\|Ms\|disp=table}}
technetium-98	4.2\|year\|Ms\|disp=table}}
palladium-107	6.5\|year\|Ms\|disp=table}}
hafnium-182	9\|year\|Ms\|disp=table}}
lead-205	15.3\|year\|Ms\|disp=table}}
curium-247	15.6\|year\|Ms\|disp=table}}
iodine-129	15.7\|year\|Ms\|disp=table}}
uranium-236	23.42\|year\|Ms\|disp=table}}

10¹⁵ seconds (petaseconds)

isotope	half-life
isotope	10⁶ years	10¹⁵ seconds
niobium-92	34.7\|year\|Gs\|disp=table}}
samarium-146	68\|year\|Gs\|disp=table}}
plutonium-244	80\|year\|Gs\|disp=table}}
uranium-235	703.8\|year\|Gs\|disp=table}}
10⁹ years	10¹⁵ seconds
potassium-40	1.277\|year\|Ms\|disp=table}}
uranium-238	4.468\|year\|Ms\|disp=table}}
thorium-232	14.056\|year\|Ms\|disp=table}}

10¹⁸ seconds (exaseconds)

isotope	half-life
isotope	10⁹ years	10¹⁸ seconds
lutetium-176	38.5\|year\|Gs\|disp=table}}
rhenium-187	41.2\|+/-\|.2\|year\|Gs\|disp=table}}
rubidium-87	49.23\|year\|Gs\|disp=table}}
lanthanum-138	102\|year\|Gs\|disp=table}}
samarium-147	106\|year\|Gs\|disp=table}}
platinum-190	650\|+/-\|30\|year\|Gs\|disp=table}}

10²¹ seconds (zettaseconds)

isotope	half-life
isotope	10¹² years	10²¹ seconds
gadolinium-152	108\|year\|Gs\|disp=table}}
indium-115	441\|year\|Gs\|disp=table}}
10¹⁵ years	10²¹ seconds
hafnium-174	2.0\|year\|Ms\|disp=table}}
osmium-186	2.0\|year\|Ms\|disp=table}}
neodymium-144	2.29\|year\|Ms\|disp=table}}
samarium-148	7\|year\|Ms\|disp=table}}
cadmium-113	7.7\|year\|Ms\|disp=table}}

10²⁴ seconds (yottaseconds)

isotope	half-life
isotope	10¹⁵ years	10²⁴ seconds
vanadium-50	140\|+/-\|40\|year\|Gs\|disp=table}}
lead-204	140\|years\|Gs\|disp=table}}
10¹⁸ years	10²⁴ seconds
tungsten-180	1.8\|+/-\|.2\|year\|Ms\|disp=table}}
europium-151	5\|year\|Ms\|disp=table}}
neodymium-150	6.7\|year\|Ms\|disp=table}}
molybdenum-100	8.5\|year\|Ms\|disp=table}}
bismuth-209	19\|+/-\|2\|year\|Ms\|disp=table}}
zirconium-96	20\|year\|Ms\|disp=table}}
cadmium-116	31\|+/-\|4\|year\|Ms\|disp=table}}

10²⁷ seconds

isotope	half-life
isotope	10¹⁸ years	10²⁷ seconds
calcium-48	43\|year\|Gs\|disp=table}}
selenium-82	97\|year\|Gs\|disp=table}}
tellurium-130	790\|year\|Gs\|disp=table}}
10²¹ years	10²⁷ seconds
barium-130	1.6\|year\|Ms\|disp=table}}
germanium-76	1.8\|year\|Ms\|disp=table}}
xenon-136	2.38\|year\|Ms\|disp=table}}
krypton-78	9.2\|year\|Ms\|disp=table}}

10³⁰ seconds

isotope	half-life
isotope	10²⁴ years	10³⁰ seconds
tellurium-128	2.2\|+/-\|0.3\|year\|Ms\|disp=table}}

Tellurium-128's half-life is over 160 trillion times greater than the age of the universe.^[3]

Notes

1. ^https://ptable.com/#Isotope
2. ^{{chem|14|C}} is used in radiocarbon dating.
3. ^{{Cite web|url=https://www.fourmilab.ch/documents/barely_radioactive/|title=Barely Radioactive Elements|last=Walker|first=John|website=www.fourmilab.ch|language=en|access-date=2018-03-09}}

External links

Radioactive isotope table "lists ALL radioactive nuclei with a half-life greater than 1000 years", incorporated in the list above.

4 : Lists of chemical elements|Radioactivity|Isotopes|Tables of nuclides

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10−24 seconds (yoctoseconds)

10−21 seconds (zeptoseconds)

10−18 seconds (attoseconds)

10−15 seconds (femtoseconds)

10−12 seconds (picoseconds)

10−9 seconds (nanoseconds)

10−6 seconds (microseconds)

10−3 seconds (milliseconds)

100 seconds

103 seconds (kiloseconds)

106 seconds (megaseconds)

109 seconds (gigaseconds)

1012 seconds (teraseconds)

1015 seconds (petaseconds)

1018 seconds (exaseconds)

1021 seconds (zettaseconds)

1024 seconds (yottaseconds)

1027 seconds

1030 seconds

See also