Table 6 Emission coefficients \(A_{{\nu ^{\prime } \nu ^{{\prime \prime }} }}\) (unit of s⁻¹) and Franck–Condon factors \(f_{{\nu ^{\prime } \nu ^{{\prime \prime }} }}\) of the A²Σ⁺ → X²Π, 3²Π → X²Π and 3²Π → A²Σ⁺ transitions.

0

1.199(− 1)

6.884(− 1)

1.375(1)

8.705(− 1)

7.522(7)

9.181(7)

4.952(− 2)

2.175(5)

5.010(6)

1

6.884(− 2)

5.768(− 2)

9.370(− 2)

1.403(7)

3.150(− 1)

1.505(6)

2

7.610(− 2)

9.570(− 2)

2.788(− 2)

1.543(6)

4.049(− 1)

2.103(6)

3

7.588(− 2)

8.603(− 1)

4.493(− 3)

8.005(5)

3.292(− 2)

2.120(5)

4

7.318(− 2)

1.923(0)

2.739(− 3)

1.356(5)

1.098(− 1)

5.458(5)

5

6.488(− 2)

2.412(0)

2.628(− 4)

5.543(4)

2.420(− 2)

1.402(5)