** **

**
**

Figure 1(a): Adiabatic potential energy curves for 0

_{g}^{+} states.

**Figure 1(b):** Adiabatic potential energy curves for the

^{1,3}Λ

_{g}^{(±)} states related to the 0

_{g}^{+} states. Full lines: Σ

^{+} symmetry; dashed lines Π symmetry; (-·-·-·-·) Σ

^{-} state; (· · · ·) singlet states; (▲) triplet states.

**Figure 2(a):** Adiabatic potential energy curves for 0_{g}^{-} states.

** **

**
**

Figure 2(b): Adiabatic potential energy curves for the

^{1,3}Λ

_{g}^{(+)} states related to the 0

_{g}^{-} states. Full lines: Σ

^{+} symmetry; dashed lines Π symmetry; (· · · ·) singlet states; (▲) triplet states.

**Figure 3(a):** Adiabatic potential energy curves for 1_{g} states.

** **

**
**

Figure 3(b): Adiabatic potential energy curves for the

^{1,3}Λ

^{(±)} states related to the 1

_{g} states. Full lines: Σ

^{+} symmetry; dashed lines: Π symmetry; (-·-·-·) Σ

^{-} state; (· · · ·) singlet states; (▲) triplet states.

** **

**
**

Figure 4(a): Adiabatic potential energy curves for 3

_{g} and 2

_{g} states. Full lines: 2

_{g} states; dotted line: 3

_{g} state.

** **

**
**

Figure 4(b): Adiabatic potential energy curves for the

^{1,3}Λ

_{g}^{(+)} states related to the 3

_{g} and 2

_{g} states. Dashed lines: Π symmetry; dotted lines: Δ symmetry; (· · · ·) singlet states; (▲) triplet states.

**Figure 5(a):** Adiabatic potential energy curves for 0_{u}^{+} states.

** **

**
**

Figure 5(b): Adiabatic potential energy curves for the

^{1,3}Λ

_{u}^{(+)} states related to the 0

_{u}^{+} states. Full lines: Σ

^{+} symmetry; dashed lines: Π symmetry; (· · · ·) singlet states; (▲) triplet states.

** **

**
**

Figure 6(a): Adiabatic potential energy curves for 0

_{u}^{-} states.

** **

**
**

Figure 6(b): Adiabatic potential energy curves for the

^{1,3}Λ

_{u}^{(±)} states related to the 0

_{u}^{-} states. Full lines: Σ

^{+} symmetry; dashed lines: Π symmetry; (-·-·-·-·) Σ

^{-} state; (▲) triplet states; (◇) quintuplet states.

**Figure 7(a):** Adiabatic potential energy curves for 1_{u} states.

** **

**
**

Figure 7(b): Adiabatic potential energy curves for the

^{1,3}Λ

_{u}^{(±)} states related to the 1

_{u} states. Full lines: Σ

^{+} symmetry; dashed lines: Π symmetry; (-·-·-·-·) Σ

^{-} state; dotted lines: Δ symmetry; (· · · ·) singlet states; (▲) triplet states; (◇) quintuplet states.

** **

**
**

Figure 8(a): Adiabatic potential energy curves for 3

_{u} and 2

_{u} states. Full lines: 2

_{u} states, dotted line: 3

_{u} state.

** **

**
**

Figure 8(b): Adiabatic potential energy curves for the

^{1,3}Λ

_{u}^{(±)} states related to the 3

_{u} and 2

_{u} states. Full lines: Σ

^{+} symmetry; dashed lines: Π symmetry; (-·-·-·-·) Σ

^{-} state; dotted lines: Δ symmetry; (▲) triplet states; (◇) quintuplet states.

**Calculated spectroscopic constants for the adiabatic Ω states of Ba**_{2}

Reference