Periodic Table/Uranium/²¹⁵U

216U →

²¹⁵U

Uranium-215

Radioactive· Half-life: 1.40 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

92

Neutrons (N)

123

Mass Number (A)

215

Atomic Mass

215.026720AMU

Spin / Parity

5/2-

Binding E/A

7.402keV

Natural Abundance

Trace / None

Half-life

1.40 ms

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

α

β⁺

Decay Chain

²¹⁵UUranium1.40 ms

α

β⁺²¹⁵Pa

²¹¹ThThorium48.0 ms

α100.0%

β⁺²¹¹Ac

²⁰⁷RaRadium1.38 s

α86.0%

β⁺²⁰⁷Fr

²⁰³RnRadon44.2 s

α66.0%

β⁺²⁰³At34.0%

¹⁹⁹PoPolonium5.47 min

β⁺92.5%

α¹⁹⁵Pb7.50%

¹⁹⁹BiBismuth27.0 min

β⁺100.0%

¹⁹⁹PbLead1.50 h

β⁺100.0%

¹⁹⁹TlThallium7.42 h

β⁺100.0%

¹⁹⁹HgMercurySTABLE

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

Other Isotopes of Uranium

215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243

← Back to UraniumData: IAEA NDS · ENSDF