¹²³Sb-Antimony

 
123Sb has 51 protons and 72 neutrons.
123Sb is a stable isotope.
The mass excess of 123Sb is -89222.89 with an uncertainty of ±1.356.


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

Influence				 Equations

      98.1%	   	         123Te-123Sb 1 
       1.6%	   	              123Sn(β-)123Sb 2 
         0.3%	   	        123Sb(γ, n)122Sb 3 
          



 
 
 


Reference

1. P. Filianin, S. Schmidt, K. Blaum, M. Block, S. Eliseev, F. Giacoppo, M. Goncharov, F. Lautenschlaeger, Yu. Novikov, K. Takahashi (2016)
The decay energy of the pure s-process nuclide 123Te  Physics Letters B 758
https://www.sciencedirect.com/science/article/pii/S0370269316301381

2. R.B. Duffield, L.M. Langer (1949) The Disintegrations of 121Sn and 123Sn 
 Physical Review  76(8)
https://journals.aps.org/pr/abstract/10.1103/PhysRev.76.1272

3. K.N. Geller, J. Halpern, E.G. Muirhead (1960) Systematics of Neutron Separation Energies 
 Physical Review  118(5)
https://journals.aps.org/pr/abstract/10.1103/PhysRev.118.1302