26 January 2016 The energy levels have been revised since the line list was computed in 2010. Saloman, E.B. 2012. J.Phys.Chem.Ref.Data 41, 043103, 196pp. revised by Kramida, A., Ralchenko, Yu., Reader, J., and NIST ASD Team (2015). NIST ATomic Spectra Database (ver. 5.3) physics.nist.gov/asd The levels have been adjusted and refitted and the line list has been recomputed. The laboratory data in the *.all* files have been updated as well as the Sobeck file gf2400sls.lab. The other files of laboratory data have not yet been updated.