ExoAtom

This is the development version of ExoAtom.

Search for species using terms such as Al, Cr+ or W+, or select an element from the periodic table below.

Nb/NIST/Nb_p40__NIST.trans 
           3            4 1.3018e+10    1.073734e+06
           7            3 1.5040e+13    2.540686e+07
           8            3 3.0291e+13    2.572480e+07
           9            3 1.8213e+14    2.582857e+07
           5            4 6.7405e+13    2.647398e+07
           7            2 6.3136e+12    2.650234e+07
           6            4 6.1693e+13    2.679913e+07
           8            2 1.5821e+14    2.682028e+07
           2            1 1.7853e+15    1.411723e+08
           3            1 1.7290e+15    1.422678e+08
           5            1 4.6459e+14    1.676680e+08
           6            1 4.6722e+14    1.679932e+08