Periodic Table/Lanthanum/¹⁵⁰La

← 149La151La →

¹⁵⁰La

Lanthanum-150

Radioactive· Half-life: 504 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

57

Neutrons (N)

93

Mass Number (A)

150

Atomic Mass

149.939548AMU

Spin / Parity

3+

Binding E/A

7.955keV

Natural Abundance

Trace / None

Half-life

504 ms

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

β⁻

100.0%

β⁻n

2.7%

Decay Chain

¹⁵⁰LaLanthanum504 ms

β⁻100.0%

β⁻n¹⁴⁹Ce2.70%

¹⁵⁰CeCerium6.05 s

β⁻100.0%

¹⁵⁰PrPraseodymium6.19 s

β⁻100.0%

¹⁵⁰NdNeodymium9300000000 Gy

2β⁻100.0%

¹⁵⁰SmSamariumSTABLE

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

Other Isotopes of Lanthanum

116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157

← Back to LanthanumData: IAEA NDS · ENSDF