Energy Levels of Neutral Calcium ( Ca I )
Configuration Term J Level(cm-1) Ref.
4s2 1S 0 0.000 SC85
4s4p 3P° 0 15157.901 SC85
4s4p 3P° 1 15210.063 SC85
4s4p 3P° 2 15315.943 SC85
3d4s 3D 1 20335.360 SC85
3d4s 3D 2 20349.260 SC85
3d4s 3D 3 20371.000 SC85
3d4s 1D 2 21849.634 SC85
4s4p 1P° 1 23652.304 SC85
4s5s 3S 1 31539.495 SC85
4s5s 1S 0 33317.264 SC85
3d4p 3F° 2 35730.454 SC85
3d4p 3F° 3 35818.713 SC85
3d4p 3F° 4 35896.889 SC85
3d4p 1D° 2 35835.413 SC85
4s5p 3P° 0 36547.688 SC85
4s5p 3P° 1 36554.749 SC85
4s5p 3P° 2 36575.119 SC85
4s5p 1P° 1 36731.615 SC85
4s4d 1D 2 37298.287 SC85
4s4d 3D 1 37748.197 SC85
4s4d 3D 2 37751.867 SC85
4s4d 3D 3 37757.449 SC85
3d4p 3D° 1 38192.392 SC85
3d4p 3D° 2 38219.118 SC85
3d4p 3D° 3 38259.124 SC85
4p2 3P 0 38417.543 SC85
4p2 3P 1 38464.808 SC85
4p2 3P 2 38551.558 SC85
Ca II (2S1/2) Limit 49305.95 SC85