Figure 1. Potential curves for the excited triplet and singlet states of the Ca₂ dimer correlating to the ³P + ¹S and ¹P + ¹S asymptotes.

Figure 2. Potential curves for the excited states of the Ca₂ dimer correlating to the ³D + ¹S and ¹D + ¹S asymptotes. Potential curves arrising from the ³P + ¹S and ¹P + ¹S asymptotes are also marked.

Figure 3. Potential energy curves for the X ¹ Σ⁺_g , A ¹ Σ⁺_u (1 ¹S + 1 ¹D), c ³ Π_u (1 ³P + 1 ¹S), and a ³ Σ ⁺_u(1 ³P + 1 ¹S) states of Ca₂. Energies are in cm^-1 and distances in bohr.

Figure 4. Spin-orbit coupled potential energy curves resulting from the A ¹ Σ ⁺_u (1 ¹S + 1 ¹D), c ³ P_u (1 ³P + 1 ¹S), and a ³ Σ ⁺_u(1 ³P + 1 ¹S) states of Ca₂. Energies are in cm^-1 and distances in bohr.

Figure 5. Potential energy curves for the X ¹ Σ ⁺_g and (1)³P_g (4s3d) states of Ca₂. Energies are in cm^-1 and distances in bohr.