1H-Hydrogen 1


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1H has 1 proton and 0 neutrons.
1H is a stable isotope.
The mass excess of 1H is 7288.971064 with an uncertainty of ±0.000013.


The mass was measured using a Penning Trap and the related equations include:
 Influence			Equations
58.5%				H2-D  1  
    21.8%				   H12-C	 2  
     7.8%				 16O-H16  3  





Reference

1. Moreland, P.E., Bainbridge, K.T. (1964).
	Direct Determination of the 3H—3He Mass Difference. In: Johnson, W.H. (eds) Nuclidic Masses.
	Springer, Vienna. https://doi.org/10.1007/978-3-7091-5556-1_37
	 https://link.springer.com/chapter/10.1007/978-3-7091-5556-1_37

2. J.L. Benson, W.H. Johnson,Jr.(1966)
	Isotopic Masses of Hydrogen, Chlorine, Barium, Cerium, and Neodymium Physical Review Journal  141(3)
	 https://journals.aps.org/pr/abstract/10.1103/PhysRev.141.1112

3. F. Heisse, S. Rau, F. Kohler-Langes, W. Quint, G. Werth, S. Sturm, K. Blaum (2019)
	High-Precision mass spectrometer for light ions. Physical Review Letters A, 100(2),
	https://journals.aps.org/pra/abstract/10.1103/PhysRevA.100.022518 
 
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