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Revision as of 00:52, 3 June 2005 by imported>Oo64eva
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| Isotopes of hydrogen
|
| Isotope
|
Neutrons
|
Protons
|
Natural abundance
|
Half-life
|
Isotope mass
|
Spin
|
Excess energy
|
Binding energy
|
Decay modes
|
Decay energy
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Decay products
|
Decay particles
|
| 1H
|
0
|
1
|
99.985%
|
stable
|
1.00794 u
|
1/2+
|
7288.969 ± 0.001 keV
|
0.000 ± 0.000 keV
|
|
|
|
|
| 2H
|
1
|
1
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0.015%
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stable
|
2.0141018 u
|
1+
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13135.720 ± 0.001 keV
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2224.573 ± 0.002 keV
|
|
|
|
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| 3H
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2
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1
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synthetic
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12.32 years
|
3.0160492 u
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1/2+
|
14949.794 ± 0.001 keV
|
8481.821 ± 0.004 keV
|
Beta- emission
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18.6 MeV
|
helium-3
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electron, anti-neutrino
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| 4H
|
3
|
1
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synthetic
|
9.93696x10-23
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4.0279121
|
?
|
?
|
?
|
neutron emission
|
5.42 MeV
|
helium-3
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neutron
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| 5H
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| 6H
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| 7H
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