Periodic Table/Lanthanum/¹⁵³La

← 152La154La →

¹⁵³La

Lanthanum-153

Radioactive· Half-life: 245 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

57

Neutrons (N)

96

Mass Number (A)

153

Atomic Mass

152.950553AMU

Spin / Parity

1/2+

Binding E/A

7.891keV

Natural Abundance

Trace / None

Half-life

245 ms

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

β⁻

100.0%

β⁻n

2n

Decay Chain

¹⁵³LaLanthanum245 ms

β⁻100.0%

β⁻n¹⁵²Ce

2n¹⁵¹La

¹⁵³CeCerium865 ms

β⁻100.0%

β⁻n¹⁵²Pr

¹⁵³PrPraseodymium4.28 s

β⁻100.0%

β⁻n¹⁵²Nd

¹⁵³NdNeodymium31.6 s

β⁻100.0%

¹⁵³PmPromethium5.25 min

β⁻100.0%

¹⁵³SmSamarium1.93 d

β⁻100.0%

¹⁵³EuEuropiumSTABLE

7-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