Periodic Table/Praseodymium/¹⁶¹Pr

← 160Pr

¹⁶¹Pr

Praseodymium-161

Radioactive

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

59

Neutrons (N)

102

Mass Number (A)

161

Atomic Mass

160.965121AMU

Spin / Parity

3/2-

Binding E/A

7.799keV

Natural Abundance

Trace / None

Half-life

Unknown

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

β⁻

β⁻n

Decay Chain

¹⁶¹PrPraseodymium?

β⁻

β⁻n¹⁶⁰Nd

¹⁶¹NdNeodymium215 ms

β⁻100.0%

β⁻n¹⁶⁰Pm

¹⁶¹PmPromethium1.05 s

β⁻100.0%

β⁻n¹⁶⁰Sm

¹⁶¹SmSamarium4.80 s

β⁻100.0%

¹⁶¹EuEuropium26.2 s

β⁻100.0%

¹⁶¹GdGadolinium3.65 min

β⁻100.0%

¹⁶¹TbTerbium6.95 d

β⁻100.0%

¹⁶¹DyDysprosiumSTABLE

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

Other Isotopes of Praseodymium

121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161

← Back to PraseodymiumData: IAEA NDS · ENSDF