¹⁴⁴Nd-Neodymium

 
144Nd has 60 protons and 84 neutrons.
144Nd is a stable isotope.
The mass excess of 144Nd is -83748.028 with an uncertainty of ±1.255.


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

Influence				 Equations

         43.9%	   	           148Sm(α)144Nd 1 
           39%	   	           143Nd(n, γ)144Nd 2 
          11.5%	   	           144Nd(n, γ)145Nd 3 
   







Reference

1. M.C. Gupta, R.D. MacFarlane (1970) The natural alpha radioactivity of samarium
Journal of Inorganic and Nuclear Chemistry  32(11)
https://www.sciencedirect.com/science/article/abs/pii/002219027080149X

2. 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

3. M.R. Najam, A.F.M. Ishaq, M. Anwar, A.M. Khan, J.A. Mirza (1975) The 144Nd(n, γ)145Nd reaction
 Neutron capture gamma-ray spectroscopy 
https://inis.iaea.org/search/searchsinglerecord.aspx?recordsFor=SingleRecord&RN=7227363