⁴⁶Ca-Calcium

 
46Ca has 20 protons and 26 neutrons.
46Ca is a stable isotope.
The mass excess of 46Ca is -43139.61 with an uncertainty of ±2.234.


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

Influence				 Equations

           90.4%		  	      46Ca(n, γ)47Ca 1 
	      9.6%			      46Ca(3He, t)46Sci  2 
         










Reference

1. F.P. Cranston, R.E. Birkett, D.H. White, J.A. Hughes (1970) Levels in 47Ca and 41Ca populated in thermal neutron capture
 Nuclear Physics A  153(2)
https://www.sciencedirect.com/science/article/pii/0375947470907803

2. F.D. Becchetti, D. Dehnhard, T.G. Dzubay (1971) Coulomb displacement energies for 1f-2p shell nuclei
 Nuclear Physics A  168(1)
https://www.sciencedirect.com/science/article/pii/0375947471906567?via%3Dihub