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Lanthanide
Actinide
Superactinide
Ion of Actinium, Z=89, I.P.=94800 cm-1
References:
Meggers W. et al. // J. Res. NBS A - 1957 - Vol.58, ¹ 6 - P. 297-315; Spectrochim. Acta - 1957 - Vol. 10 - P. 195-200.
Quineti P. et al. // Astron. and Astrophys. - 2007 - Vol. 474 - P. 307-314.
Electronic structure
Found 68 levels. [view]Found 85 transitions. [view]