Element description Pa ions I II III IV V VI

Atom of Protactinium, Z=91, I.P.=92000 -1

Spectrum of Protactinium ion (Pa II)

References:

Gracchetti A. // JOSA - 1963 - Vol. 53 - P. 506-507; 1967 - Vol. 57,  6 - P. 728-733.

Brewer L. // JOSA - 1971 - Vol. 61,  12 - P. 1666-1682.

Blaise J. et al. // Phys. Scr. - 1980 - Vol. 22 - P. 224-230.

 

 

Electronic structure

Found 278 levels. [view]

Found 38 transitions. [view]