131Xe-Xenon


 
131Xe has 54 protons and 77 neutrons.
131Xe is a stable isotope.
The mass excess of 131Xe is -88413.57492 with an uncertainty of ±0.00512.


The mass was measured using a Penning Trap and the related equations include:
Influence				 Equations
           58.5%	   	             131Xe-132Xe0.992 1 
           41.5%	   	             131Xe-129Xe1.016 2 
  




 
 


Reference

1. D.A. Nesterenko, S. Eliseev, K. Blaum, M. Block, S. Chenmarev, A. Dorr, C. Droese, P.E. Filianin, M. Goncharov, E. Minaya Ramirez, Yu. N. Novikov, L. Schweikhard, V.V. Simon (2014)
Direct determination of the atomic mass difference of 187Re and 187Os for neutrino physics and cosmochronology  Physical Review C  90(4)
https://journals.aps.org/prc/abstract/10.1103/PhysRevC.90.042501

2. M. Hocker, R. Rana, E.G. Myers (2013) Atomic masses of 82,83Kr and 131,134Xe
 Physical Review A  88(5)
https://journals.aps.org/pra/abstract/10.1103/PhysRevA.88.052502