atom_number      93   93.0
electron_config  21   srel  restricted
    1s   2.0   1
    2s   2.0   1
    2p   6.0   1
    3s   2.0   1
    3p   6.0   1
    3d  10.0   1
    4s   2.0   1
    4p   6.0   1
    4d  10.0   1
    4f  14.0   1
    5s   2.0   1
    5p   6.0   1
    5d  10.0   1
    5f   4.0   1
    6s   2.0   1
    6p   6.0   1
    6d   1.0   1
    6f   0.0   0
    7s   2.0   1
    7p   0.0   0
    7d   0.0   0
