Element description Th ions I II III IV V VI

Atom of Thorium, Z=90, I.P.=50867 -1

Spectrum of Thorium atom (Th I)

References:

Zalubas R // J. Res. Nat. Bur. Stand. - 1976 - Vol. 80 A,  2 - P. 221-358.

Lovis C., Pepe F. // Astron. and Astrophys. - 2007 - Vol. 468 - P. 1115-1121.

Valero F. // JOSA - 1968 - Vol. 58 - P. 484-489; 1048-1053.

Engleman R. et al. // JQSRT - 2003 - Vol. 78,  1 - P. 1-30.

Giacchetti A. et al. // JOSA - 1970 - Vol. 60 - P. 474-489.

Goorvitch D. et al. // JOSA - 1969 - Vol. 59 - P. 971-975. 

Blaise J. et al. // JOSA B - 1988 - Vol. 5 - P. 2087-2092.

Breckinridge J. et al. // Astron. and Astrophys. Suppl. ser. - 1975 - Vol. 29 - P. 97-112.

 

 

Electronic structure

Found 455 levels. [view]

Found 714 transitions. [view]