Periodic Table/Lanthanum/¹³⁴La

← 133La135La →

¹³⁴La

Lanthanum-134

Radioactive· Half-life: 6.45 min

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

57

Neutrons (N)

77

Mass Number (A)

134

Atomic Mass

133.908514AMU

Spin / Parity

1+

Binding E/A

8.157keV

Natural Abundance

Trace / None

Half-life

6.45 min

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

β⁺

100.0%

Decay Chain

¹³⁴LaLanthanum6.45 min

β⁺100.0%

¹³⁴BaBariumSTABLE

2-step decay chain → stable · Primary path shown

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