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Spectroscopic constants De(cm-1), Re(bohr) and ωe(cm-1) of the Mg2 potential curves arising from the 1S + 1S, 1P + 1S, and 3P + 1S asymptotes

State      De      Re      ωe
X 1Σg+ 404
(424 ± 5)a		 7.50
(7.35)a		 45.4
(51.12)a
1Σu+ 10480
(9387)a		 5.85
(5.82)a		 191.5
(190.6)a
1Πu  8460 5.35 252.0
(2) 1Σg+ 6110 6.00 162.4
1Πg  18600 5.15 286.9
3Σg+ 67 11.75 15.3
3Πu  260 8.00 34.4
3Σu+ 8090 5.65 228.1
3Πg  8572 5.25 259.3
a Reference

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