Neutral AtomSingly Ionized Atom
Finding listPeriodic TableAtomic DataStrong LinesNeutral Atom Persistent Lines Neutral Atom Energy LevelsSingly Ionized Persistent LinesSingly Ionized Energy LevelsReferences 

Persistent Lines of Neutral Gadolinium ( Gd I )


Wavelength  Energy         Configuration               Term    J
   (Å)      Levels (cm-1)
3684.13 0.000 4f7(8S°)5d6s2 9 2 27135.695 4f7(8S°)5d (9D°)6s6p(1P°) 9P 3 return 3713.57 215.124 4f7(8S°)5d6s2 9 3 27135.695 4f7(8S°)5d (9D°)6s6p(1P°) 9P 3 return 3717.48 532.977 4f7(8S°)5d6s2 9 4 27425.245 4f7(8S°)5d (9D°)6s6p(1P°) 4 return 3783.05 999.121 4f7(8S°)5d6s2 9 5 27425.245 4f7(8S°)5d (9D°)6s6p(1P°) 4 return 4053.64 999.121 4f7(8S°)5d6s2 9 5 25661.340 4f7(8S°)5d (7D°)6s6p(3P°) 6 return 4058.22 215.124 4f7(8S°)5d6s2 9 3 24849.514 4f7(8S°)5d (7D°)6s6p(3P°) 4 return 4078.70 532.977 4f7(8S°)5d6s2 9 4 25043.649 4f7(8S°)5d (9D°)6s6p(1P°) 5 return 4175.54 1719.087 4f7(8S°)5d6s2 9 6 25661.340 4f7(8S°)5d (7D°)6s6p(3P°) 6 return 4190.78 999.121 4f7(8S°)5d6s2 9 5 24854.297 4f8(7F)5d (8G)6s 9G 6 return 4225.85 1719.087 4f7(8S°)5d6s2 9 6 25376.313 4f7(8S°)5d (9D°)6s6p(1P°) 7 return 4313.84 215.124 4f7(8S°)5d6s2 9 3 23389.782 4f7(8S°)5d (9D°)6s6p(1P°) 3 return 4327.12 0.000 4f7(8S°)5d6s2 9 2 23103.660 4f7(8S°)5d2(3F) (10F°)6p 1 return 4346.46 999.121 4f7(8S°)5d6s2 9 5 23999.912 4f7(8S°)5d (9D°)6s6p(1P°) 5 return 4401.86 1719.087 4f7(8S°)5d6s2 9 6 24430.425 4f7(8S°)5d (9D°)6s6p(1P°) 6 return 4422.41 215.124 4f7(8S°)5d6s2 9 3 22820.895 4f7(8S°)5d (7D°)6s6p(3P°) 9D 4 return 4430.63 0.000 4f7(8S°)5d6s2 9 2 22563.824 4f7(8S°)5d (7D°)6s6p(3P°) 9D 3 return 4519.66 215.124 4f7(8S°)5d6s2 9 3 22334.508 4f7(8S°)5d (9D°)6s6p(1P°) 2 return 5103.45 7947.294 4f7(8S°)5d2(3F) (10F°)6s 11F° 7 27536.397 4f7(8S°)5d2(3F) (10F°)6p 11G 8 return 5155.84 7480.348 4f7(8S°)5d2(3F) (10F°)6s 11F° 6 26870.393 4f7(8S°)5d2(3F) (10F°)6p 11G 7 return