Periodic Table/Curium/²³²Cm

← 231Cm233Cm →

²³²Cm

Curium-232

Radioactive

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

96

Neutrons (N)

136

Mass Number (A)

232

Atomic Mass

232.049740AMU

Spin / Parity

0+

Binding E/A

7.336keV

Natural Abundance

Trace / None

Half-life

Unknown

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

β⁺

α

Decay Chain

²³²CmCurium?

β⁺

α²²⁸Pu

²³²AmAmericium1.31 min

β⁺97.0%

α²²⁸Np

²³²PuPlutonium33.7 min

α20.0%

EC²³²Np

²²⁸UUranium9.10 min

α97.5%

EC²²⁸Pa2.50%

²²⁴ThThorium1.04 s

α100.0%

2β⁺²²⁴Ra

²²⁰RaRadium18.1 ms

α100.0%

²¹⁶RnRadon29.0 μs

α100.0%

²¹²PoPolonium294 ns

α100.0%

²⁰⁸PbLeadSTABLE

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

Other Isotopes of Curium

231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252

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