154Gd-Gadolinium
154Gd has 64 protons and 90 neutrons.
154Gd is a stable isotope.
The mass excess of 154Gd is -73706.358 with an uncertainty of ±0.994.
The mass was measured using Nuclear Physics and the related equations include:
Influence Equations
79.7% 154Gd(n, γ)155Gd 1
18.1% 153Gd(n, γ)154Gd 2
1.8% 154Eu(β-)154Gd 3
Reference
1. H.H. Schmidt, W. Stoffl, T. von Egidy, P. Hungerford, H.J. Scheerer, K. Schreckenbach, H.G. Borner, D.D. Warner, R.E. Chrien, R.C. Greenwood, C.W. Reich (1986)
The level structure of 155Gd from (n, γ), (d,p), and (d,t) studies Journal of Physics G: Nuclear Physics 12(5)
https://iopscience.iop.org/article/10.1088/0305-4616/12/5/008
2. T. von Egidy, H.G. Borner, F. Hoyler (1985) Cross sections and γ-rays from multiple neutron capture in 151Eu
Zeitschrift fur Physik A 322(669-675)
https://link.springer.com/article/10.1007/BF01415150
3. L.M. Langer, D.R. Smith (1960) Shape of Beta Spectra of Once Forbidden Transitions in the Decays of 72Ga, 140La, 152Eu, 154Eu, and 124Sb
Physical Review 119(4)
https://journals.aps.org/pr/abstract/10.1103/PhysRev.119.1308