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Lanthanide
Actinide
Superactinide
Ion of Erbium, Z=68, I.P.=96200 cm-1
References:
Bentzen S. et al. // JOSA - 1982 - Vol. 72, ¹ 9 - P. 1210-1212.
Xu H. et al. // J. Phys. B - 2003 - Vol. 36, ¹ 9 - P. 1771-1781.
Lawler J. et al. // Phys. Scr. - 2009 - Vol. 79, ¹ 4 - P. 045301; Astrophys. J., Suppl. Ser. - 2008 - Vol. 178 - P. 71-78.
Van Kleef Th., Koot J. // JOSA - 1973 - Vol. 63, ¹ 10 - P. 1315-1316.
Spector N. // Astrophys. J. - 1971 - Vol. 167 - P. 205-207.
Lawler J. et al. // Astrophys. J., Suppl. ser. - 2008 - Vol. 178 - P. 71-88.
Stockett M. et al. // J. Phys. B - 2007 - Vol. 40 - P. 4529.
Electronic structure
Found 393 levels. [view]Found 556 transitions. [view]