Neodymium

Isotopes
Content created by REAL intelligence since 2016



IsotopeAbundanceT½ (s)Decay
125Nd
126Nd
127Nd
128Nd
129Nd
130Nd
131Nd
132Nd
133Nd
134Nd
135Nd
136Nd
137Nd
138Nd
139Nd
140Nd
141Nd
142Nd27.153 %Stable-
143Nd12.173 %Stable-
144Nd23.798 %
145Nd8.293 %Stable-
146Nd17.189 %Stable-
147Nd
148Nd5.756 %Stable-
149Nd
150Nd5.638 %
151Nd
152Nd
153Nd
154Nd
155Nd
156Nd
157Nd
158Nd
159Nd
160Nd
161Nd
162Nd
163Nd
All data from [6].


α: alpha particle emission (4He nucleus)
β+: emission of an anti-electron and a neutrino. A proton inside the nucleus is transformed into a neutron
β-: emission of an electron and an anti-neutrino. A neutron inside the nucleus is transformed into a proton
ec: electron capture: capture of one orbital electron by the the nucleus. A proton inside the nucleus is transformed into a neutron plus a neutrino
SF: Spontaneous Fission: a nucleus spontaneously splits into fragment nuclides
IT: Isomeric Transition: a level above the ground state decays via electromagnetic process
n: neutron emission
p: proton emission
β- n (and similar): beta- decay followed by delayed neutron emission