⁶⁴Zn-Zinc

 
64Zn has 30 protons and 34 neutrons.
64Zn is a stable isotope.
The mass excess of 64Zn is -66004.018 with an uncertainty of ±0.644.


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

Influence				 Equations

	  43.4%		              64Zn(n, γ)65Zn 1 
	32.4%		             64Cu(β-)64Zn 2 
	  16.7%		              64Zn(p, γ)65Ga 3 









Reference

1. H. Ottmar, N.M. Ahmed, U. Fanger, D. Heck, W. Michaelis, H. Schmidt (1971) Untersuchung angeregter kernzustände in 68Zn durch neutroneneinfang in 67Zn
  Nuclear Physics A  164(1)
https://www.sciencedirect.com/science/article/pii/037594747190844X
	
2. P. Christmas, S.M. Judge, T.B. Ryves, D. Smith, G. Winkler (1983) The decay scheme of 64Cu
 Nuclear Instruments and Methods in Physics Research  215(3)
https://www.sciencedirect.com/science/article/abs/pii/0167508783904702?via%3Dihub

3. Physica Fennica (Finland)
	T. Weckstrom, I. Forsblom, P. Holmberg