Periodic Table/Erbium/¹⁴⁴Er

← 143Er145Er →

¹⁴⁴Er

Erbium-144

Radioactive

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

68

Neutrons (N)

76

Mass Number (A)

144

Atomic Mass

143.960700AMU

Spin / Parity

0+

Binding E/A

7.715keV

Natural Abundance

Trace / None

Half-life

Unknown

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

β⁺

Decay Chain

¹⁴⁴ErErbium?

β⁺

¹⁴⁴HoHolmium700 ms

β⁺100.0%

β⁺p¹⁴³Tb

¹⁴⁴DyDysprosium9.10 s

β⁺100.0%

β⁺p¹⁴³Gd

¹⁴⁴TbTerbium?

β⁺100.0%

¹⁴⁴GdGadolinium4.47 min

β⁺100.0%

¹⁴⁴EuEuropium10.2 s

β⁺100.0%

¹⁴⁴SmSamariumSTABLE

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

Other Isotopes of Erbium

142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180

← Back to ErbiumData: IAEA NDS · ENSDF