Open Access

Table 2

Calcium energy levels.

Level E (cm−1) E (eV) Designation
0 0.000 0.000 Ca II 3p6 4s 2S
1 13 650.248 1.692 Ca II 3p6 3d 2D3/2
2 13 710.900 1.700 Ca II 3p6 3d 2D5/2
3 25 191.535 3.123 Ca II 3p6 4p
4 25 414.465 3.151 Ca II 3p6 4p
5 95 751.870 11.872 Ca III ground term

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