142Nd-Neodymium
142Nd has 60 protons and 82 neutrons.
142Nd is a stable isotope.
The mass excess of 142Nd is -85950.055 with an uncertainty of ±1.256.
The mass was measured using Nuclear Physics and the related equations include:
Influence Equations
77.4% 142Nd(n, γ)143Nd 1
21.6% 142Pr(β-)142Nd 2
0.6% 146Sm(α)142Nd 3
Reference
1. M.A. Islam, T.J. Kennett, W.V. Prestwich (1982) Neutron separation energies of some heavy nuclides
Physical Review C 25(6)
https://journals.aps.org/prc/abstract/10.1103/PhysRevC.25.3184
2. H. Beekhuis (1966) Anomalous shape of the 1776keV 0- → 2+ beta transition in the decay if 27hr 166Ho
Physics Letters 21(2)
https://www.sciencedirect.com/science/article/abs/pii/0031916366903167
3. M. Nurmia, G. Graeffe, K. Valli, J. Aaltonen (1964) Alpha Activity of Sm-146
Annales Academiae Scientiarum Fennicae, series A VI (Finland) 148
https://www.osti.gov/biblio/4657992