Theoretical and Experimental Understanding of the Anomalous Odd-to-Even Isotope Ratios of Tin in a 1 + 1 Single-Colour Resonance Ionization Mass Spectrometry: Revisited

Table 1

The relative intensities and the relative frequency positions of tin isotopes for 5p² (³P₀) − 5p 6s (³P⁰₁) (286.3317 nm) transition.

Relative frequency (MHz)	Isotope	Hyperfine component	Relative intensity^#
−3002	^115Sn	1/2–3/2	0.7
−2864	^117Sn	1/2–3/2	15.7
−2684	^119Sn	1/2–3/2	17.5
−1218	^112Sn	0-1	3.0
−901	^114Sn	0-1	2.0
−576	^116Sn	0-1	44.6
−270	^118Sn	0-1	74.3
0	^120Sn	0-1	100.0
235	^122Sn	0-1	14.2
441	^124Sn	0-1	17.8
3589	^115Sn	1/2-1/2	0.4
4314	^117Sn	1/2-1/2	7.8
4828	^119Sn	1/2-1/2	8.8

#-Normalized for the abundance.