References for Fe II

.elvlc file (energy levels)

file:  fe_2.elvlc
theoretical energy levels:  Zhang, H.L., and Pradhan, A.K., 1995, A&AS, 293, 953.
%energy levels:  J. Sugar and C. Corliss, 1985,                                 
 J. Phys. Chem. Ref. Data., 14, Supplement No.2.    
%note:  identified by Zhang and Pradhan
145    21 3d6.(3F2).4p y  4  3 F  3.5  8      62065.520     0.56558424
195    24 3d6.(3D).4p  w  4  1 P  2.5  6      71964.711     0.65579259
196    24 3d6.(3D).4p  w  4  1 P  1.5  4      72043.023     0.65650624
197    24 3d6.(3D).4p  w  4  1 P  0.5  2      72429.711     0.66003001                      
204    24 3d6.(3D).4p  w  4  2 D  0.5  2      72212.977     0.65805495
318    36 3d6.(3F1).4p 4  4  4 G  2.5  6      89727.344     0.81765807
319    36 3d6.(3F1).4p 4  4  4 G  3.5  8      89890.375     0.81914371
320    36 3d6.(3F1).4p 4  4  4 G  4.5 10      90042.781     0.82053256
321    36 3d6.(3F1).4p 4  4  4 G  5.5 12      90211.703     0.82207191
336    32 3d6.(3P1).4p 4  4  0 S  1.5  4      90629.898     0.82588279
337    32 3d6.(3P1).4p 4  4  1 P  0.5  2      90839.484     0.82779264
338    32 3d6.(3P1).4p 4  4  1 P  1.5  4      90898.875     0.82833385
339    32 3d6.(3P1).4p 4  4  1 P  2.5  6      92274.117     0.84086603
364    36 3d6.(3F1).4p    4  2 D  0.5  4      92453.461     0.84250033
365    36 3d6.(3F1).4p    4  2 D  1.5  6      92647.508     0.84426862
366    36 3d6.(3F1).4p    4  2 D  2.5  6      92899.203     0.84656227
367    36 3d6.(3F1).4p    4  2 D  3.5  8      93129.898     0.84866452
%note:   added notation for:
167    20 3d6.(3H).4p  z  2  5 H  5.5 12      65363.594     0.59563863

.splups file (collision data)

%collision strengths:  Zhang, H. L., and Pradhan, A. K., 1995, A&A, 293, 953.
%oscillator strengths:  Fuhr, J.R., Martin, G.A., and Wiese, W.L., 1988,
  J. Phys. Chem. Ref. Data, 17, Suppl 3 and 4.
%oscillator strengths, A values:  Nahar, S. N., 1995, A&A, 293, 967.

.wgfa file (radiative data)

%oscillator strengths:  Fuhr, J.R., Martin, G.A., and Wiese, W.L., 1988,
  J. Phys. Chem. Ref. Data, 17, Suppl 3 and 4.
%oscillator strengths, A values:  Nahar, S. N., 1995, A&A, 293, 967.