¹⁴²Ce-Cerium

 
142Ce has 58 protons and 84 neutrons.
142Ce is a stable isotope.
The mass excess of 142Ce is -84532.896 with an uncertainty of ± 2.443.


The mass was measured using Nuclear Physics and the related equations include:

Influence				 Equations

           78.5%	   	           142Ce(n, γ)143Ce 1 
           20.7%	   	           140Ce(t, p)142Ce 2 
           0.9%	   	            142La(β-)142Ce 3 
   




 	 



Reference

1. W. Gelletly, W.R. Kane, R.F. Casten (1976) Thermal neutron capture on 142Ce
Physical Review C  13(4)
https://journals.aps.org/prc/abstract/10.1103/PhysRevC.13.1434

2. T.J. Mulligan, E.R. Flynn, O. Hansen, R.F. Carsten, R.K. Sheline (1972) (t,p) and (p,t) Reactions on Even Ce Isotopes
 Physical Review C  6(5)
https://journals.aps.org/prc/abstract/10.1103/PhysRevC.6.1802

3. W.V. Prestwich, T.J. Kennett (1965) On the decay of 142La
 Nuclear Physics   67(2)
https://www.sciencedirect.com/science/article/pii/0029558265908060