Rb/NIST/Rb_p35__NIST.trans
           3            2 6.6800e+08    3.708300e+05
           4            2 6.1900e+08    3.909500e+05
           7            6 1.2800e+10    7.813200e+05
           5            2 1.2800e+10    9.813300e+05
           7            2 1.2800e+10    1.176450e+06
           4            1 4.5800e+14    1.111673e+08
           7            1 1.6600e+15    1.119528e+08