Periodic Table/Praseodymium/¹⁵⁴Pr

← 153Pr155Pr →

¹⁵⁴Pr

Praseodymium-154

Radioactive· Half-life: 2.30 s

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

59

Neutrons (N)

95

Mass Number (A)

154

Atomic Mass

153.937885AMU

Spin / Parity

3+

Binding E/A

7.952keV

Natural Abundance

Trace / None

Half-life

2.30 s

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

β⁻

100.0%

β⁻n

Decay Chain

¹⁵⁴PrPraseodymium2.30 s

β⁻100.0%

β⁻n¹⁵³Nd

¹⁵⁴NdNeodymium25.9 s

β⁻100.0%

¹⁵⁴PmPromethium2.68 min

β⁻100.0%

¹⁵⁴SmSamariumSTABLE

4-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