V/NIST/V_p4__NIST.trans
          19            2 2.3000e+09    3.955100e+05
          19            1 3.1000e+10    3.961340e+05
          20            2 3.5000e+10    3.973690e+05
          30            1 1.7000e+11    4.380180e+05
          31            2 1.5000e+11    4.388180e+05
          31            1 1.7000e+10    4.394430e+05
          33            2 2.2000e+11    4.435280e+05
          34            2 2.3000e+10    4.440000e+05
          33            1 1.5000e+10    4.441560e+05
          34            1 2.1000e+11    4.446160e+05