⁷⁸Kr-Krypton

 
78Kr has 36 protons and 42 neutrons.
78Kr is a stable isotope.
The mass excess of 78Kr is -74178.283 with an uncertainty of ±0.307.


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

Influence				 Equations

  88.8%		              78Kr-78Se 1 
	10.9%		            78Kr-86Kr0.907 2 
		   0.3%	   	  80Kr(α, 6He)78Kr-78Kr()76Kr 3 

	







Reference

1. Yadernaya Fizika 
	R.A. Demirkhanov, V.V. Dorokhov, M.I. Dzkuya, G.A. Dorokhova

2. R. Ringle, P. Schury, T. Sun, G. Bollen, D. Davies, J. Huikari, E. Kwan, D.J. Morrissey, A. Prinke, J. Savory, S. Schwarz, C. Sumithrarachchi (2006)
Precision mass measurements with LEBIT at MSU  International Journal of Mass Spectrometry  251(2-3)
https://www.sciencedirect.com/science/article/abs/pii/S1387380606001151

3. D.M. Moltz, K.S. Toth, R.E. Tribble, R.E. Neese, J.P. Sullivan (1982) Masses of 76Kr and 74Kr
 Physical Review C  26(5)
https://journals.aps.org/prc/abstract/10.1103/PhysRevC.26.1914