000001882 001__ 1882
000001882 005__ 20160701171654.0
000001882 037__ $$aASTROimport-39
000001882 100__ $$aSchoenfeld, W. G.
000001882 245__ $$aHigh excitation Rydberg levels of Fe I from the ATMOS solar spectrum at 2.5 and 7 µm.
000001882 260__ $$c1995
000001882 520__ $$aThe quadrupole-polarization theory has been applied to the 3d^6^4s(^6^D)4f and 5g subconfigurations of Fe I by a parametric fit, and the fitted parameters are used to predict levels in the 6g and 6h subconfigurations. Using the predicted values, we have computed the 4f-6g and 5g-6h transition arrays and made identifications in the ATMOS infrared solar spectrum. The newly identified 6g and 6h levels, based on ATMOS wavenumbers, are combined with the 5g levels and found to agree with the theoretical values with a root mean-squared-deviation of 0.042cm^-1^. Our approach yields a polarizability of 28.07 a_o_^3^and a quadrupole moment of 0.4360+/-0.0010ea_o_^2^for Fe II, as well as an improved ionization potential of 63737.700+/-0.010cm^-1^ for Fe I. 
000001882 700__ $$a Chang, E. S.
000001882 700__ $$a Geller, M.
000001882 700__ $$a Johansson, S.
000001882 700__ $$a Nave, G.
000001882 700__ $$a Sauval, A. J.
000001882 700__ $$a Grevesse, N.
000001882 773__ $$c593$$pAstronomy and Astrophysics$$v301$$y1995
000001882 85642 $$ahttp://esoads.eso.org/abs/1995A%26A...301..593S
000001882 905__ $$apublished in
000001882 980__ $$aREFERD