134Ba-Barium
134Ba has 56 protons and 78 neutrons.
134Ba is a stable isotope.
The mass excess of 134Ba is -88950.002 with an uncertainty of ±0.251.
The mass was measured using Nuclear Physics and the related equations include:
Influence Equations
60.8% 134Ba(n, γ)135Ba 1
39.2% 134Cs(β-)134Ba 2
Reference
1. B.K. Koene, R.E. Chrien, M. Yachim (1977)
Private communication to A.H. Wapstra in Feb
2. S.T. Hsue, M.U. Kim, L.M. Langer, E.H. Spejewski (1968) The beta decay of 134Cs
Nuclear Physics A 109(2)
https://www.sciencedirect.com/science/article/pii/0375947468906088