Rb/NIST/Rb_p27__NIST.trans
           2            1 5.8000e+12    1.423700e+07
           3            1 3.7000e+12    1.473000e+07
           4            1 2.8000e+11    1.534000e+07
           5            1 8.9000e+13    1.549400e+07
           6            1 1.1000e+14    1.593100e+07
           7            1 6.0000e+12    1.668300e+07
           8            1 2.0000e+13    1.682100e+07
           9            1 1.6000e+12    1.930900e+07
          10            1 1.3000e+13    1.977300e+07
          11            1 2.8000e+13    1.979300e+07
          12            1 2.8000e+13    2.026300e+07