Periodic Table/Lanthanum/¹⁵²La

← 151La153La →

¹⁵²La

Lanthanum-152

Radioactive· Half-life: 287 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

57

Neutrons (N)

95

Mass Number (A)

152

Atomic Mass

151.947085AMU

Spin / Parity

2-

Binding E/A

7.911keV

Natural Abundance

Trace / None

Half-life

287 ms

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

β⁻

100.0%

β⁻n

Decay Chain

¹⁵²LaLanthanum287 ms

β⁻100.0%

β⁻n¹⁵¹Ce

¹⁵²CeCerium1.42 s

β⁻100.0%

¹⁵²PrPraseodymium3.57 s

β⁻100.0%

¹⁵²NdNeodymium11.4 min

β⁻100.0%

¹⁵²PmPromethium4.12 min

β⁻100.0%

¹⁵²SmSamariumSTABLE

6-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