Periodic Table/Promethium/¹⁶⁰Pm

← 159Pm161Pm →

¹⁶⁰Pm

Promethium-160

Radioactive· Half-life: 725 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

61

Neutrons (N)

99

Mass Number (A)

160

Atomic Mass

159.943215AMU

Spin / Parity

6-

Binding E/A

7.909keV

Natural Abundance

Trace / None

Half-life

725 ms

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

β⁻

100.0%

β⁻n

Decay Chain

¹⁶⁰PmPromethium725 ms

β⁻100.0%

β⁻n¹⁵⁹Sm

¹⁶⁰SmSamarium9.60 s

β⁻100.0%

¹⁶⁰EuEuropium42.6 s

β⁻100.0%

¹⁶⁰GdGadoliniumSTABLE

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

Other Isotopes of Promethium

126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165

← Back to PromethiumData: IAEA NDS · ENSDF