⁶⁰Ni-Nickel

 
60Ni has 28 protons and 32 neutrons.
60Ni is a stable isotope.
The mass excess of 60Ni is -64473.243 with an uncertainty of ±0.353.


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

Influence				 Equations

	77.6%		           59Ni(n, γ)60Ni 1 
	18.1%		           60Ni(n, γ)61/Ni 2 
	4.1%			 60Ni(p, α)57Co 3 










Reference

1. W.M. Wilson, G.E. Thomas, H.E. Jackson (1975) Thermal neutron capture gamma rays from neutron capture in 59Ni and 63Ni
 Physical Review C  11(4)
https://journals.aps.org/prc/abstract/10.1103/PhysRevC.11.1477

2. P.L. Jolivette, J.D. Goss, G.L. Marolt, A.A. Rollefson, C.P. Browne (1974) Charged particle Q values for reactions on C, Cr, Fe, Co, and Ni
  Physical Review C  10(6)
https://journals.aps.org/prc/abstract/10.1103/PhysRevC.10.2449