Wavenumber and shift from compilation by 
      Lawler, J.E., Wickliffe, Den Hartog, E.A., and Snedon, C. 2001.  Ap.J. 563, 1075-1088.

fractional abundances in lab on earth   151  .478    153  .522

 wn(cm-1)   shift      wn151       wn153       wl(nm)      wl151     wl153   shift151 shift153
 27104.07  -0.1485   27104.1475  27103.9990   368.8433   368.8422   368.8443  -0.0011   0.0010
 26838.50  -0.1506   26838.5786  26838.4280   372.4931   372.4920   372.4941  -0.0011   0.0010
 26172.83  -0.1514   26172.9090  26172.7576   381.9672   381.9661   381.9683  -0.0011   0.0011
 25587.14  -0.1411   25587.2137  25587.0726   390.7107   390.7095   390.7117  -0.0012   0.0010
 25434.86  -0.1399   25434.9330  25434.7931   393.0499   393.0488   393.0509  -0.0011   0.0010
 25169.29  -0.1420   25169.3641  25169.2221   397.1972   397.1960   397.1983  -0.0012   0.0011
 24207.86  -0.1526   24207.9397  24207.7871   412.9725   412.9711   412.9737  -0.0014   0.0012
 23774.28  -0.1475   23774.3570  23774.2095   420.5042   420.5028   420.5054  -0.0014   0.0012
 22538.65  -0.1440   22538.7252  22538.5812   443.5578   443.5563   443.5591  -0.0015   0.0013
 22105.07  -0.1389   22105.1425  22105.0036   452.2581   452.2566   452.2594  -0.0015   0.0013
 17181.07   0.05161  17181.0431  17181.0947   581.8746   581.8755   581.8738   0.0009  -0.0008
 17022.42   0.05145  17022.3931  17022.4446   587.2978   587.2987   587.2969   0.0009  -0.0009
 16756.85   0.04927  16756.8243  16756.8736   596.6056   596.6065   596.6048   0.0009  -0.0008
 16525.68   0.04879  16525.6545  16525.7033   604.9513   604.9522   604.9505   0.0009  -0.0008
 16195.02   0.04810  16194.9949  16195.0430   617.3029   617.3039   617.3021   0.0010  -0.0008
 15860.01   0.04802  15859.9849  15860.0330   630.3423   630.3433   630.3414   0.0010  -0.0009
 15529.35   0.04733  15529.3253  15529.3726   643.7640   643.7651   643.7631   0.0011  -0.0009
 15044.52   0.04617  15044.4959  15044.5421   664.5104   664.5114   664.5094   0.0010  -0.0010
 14126.21   0.0473   14126.1853  14126.2326   707.7088   707.7101   707.7077   0.0013  -0.0011
 13895.04   0.0468   13895.0156  13895.0624   719.4830   719.4842   719.4818   0.0013  -0.0012
 13851.28   0.0526   13851.2525  13851.3051   721.7560   721.7575   721.7547   0.0015  -0.0013
 13692.63   0.0524   13692.6026  13692.6550   730.1187   730.1202   730.1174   0.0015  -0.0013
 13564.38   0.0462   13564.3559  13564.4021   737.0220   737.0233   737.0208   0.0013  -0.0012
 13461.46   0.0520   13461.4329  13461.4849   742.6569   742.6584   742.6556   0.0015  -0.0013