⁸⁰Se-Selenium

 
80Se has 34 protons and 46 neutrons.
80Se is a stable isotope.
The mass excess of 80Se is -77759.487 with an uncertainty of ±0.947.


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

Influence				 Equations

            35.8%		           82Se35Cl-80Se37Cl 1  
          25.1%	   	              80Se(n, γ)81Se 2 
           19.8%	   	                80Se(p, t)78Se 3 

	






Reference

1. R.J. Ellis, R.C. Barber, G.R. Dyck, B.J. Hall, K.S. Sharma, C.A. Lander, H.E. Duckworth (1985)
Precise atomic mass difference determinations between some stable isotopes of Ge, As, and Se  Nuclear Physics A  435(1)
https://www.sciencedirect.com/science/article/pii/0375947485903008

2. G. Engler, R.E. Chrien, H.I. Liou (1981) Thermal and resonance neutron capture studies in Se targets with A = 74,76,77,78,80
 Nuclear Physics A  372(1-2)
https://www.sciencedirect.com/science/article/pii/0375947481900919

3. J.D. Zumbro, A.A. Rollefson, R.W. Tarara, C.P. Browne (1982) Q values for proton and deuteron induced reactions on selenium targets
 Physical Review C  26(6)
https://journals.aps.org/prc/abstract/10.1103/PhysRevC.26.2668