Periodic Table/Strontium/¹⁰⁰Sr

← 99Sr101Sr →

¹⁰⁰Sr

Strontium-100

Radioactive· Half-life: 202 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

38

Neutrons (N)

62

Mass Number (A)

100

Atomic Mass

99.935783AMU

Spin / Parity

0+

Binding E/A

8.178keV

Natural Abundance

Trace / None

Half-life

202 ms

Decay Modesoverview · half-life · α · β⁻ · β⁺

β⁻

100.0%

β⁻n

1.1%

Decay Chain

¹⁰⁰SrStrontium202 ms

β⁻100.0%

β⁻n⁹⁹Y1.11%

¹⁰⁰YYttrium940 ms

β⁻100.0%

β⁻n⁹⁹Zr

¹⁰⁰ZrZirconium7.10 s

β⁻100.0%

¹⁰⁰NbNiobium1.50 s

β⁻100.0%

¹⁰⁰MoMolybdenum7070000000 Gy

2β⁻100.0%

¹⁰⁰RuRutheniumSTABLE

6-step decay chain → stable · Primary path shown · branching ratios indicated

Other Isotopes of Strontium

73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107

← Back to StrontiumData: IAEA NDS · ENSDF