States

Te (cm−1)

Re (Ǻ)

ωe (cm−1)

Be × 102 (cm−1)

X2Σ+

0.0a

0.0b

2.3794a

2.272b

348.7a

424b

10.395

(1)2Δ

8322

2.409

401.1

10.186

(1)4Σ+

8486

2.695

252.8

8.104

(1)4Δ

9339

2.713

246.5

7.994

(3)2Σ

10,269

2.732

236.6

7.884

(2)2Σ+

10,437

2.399

380.5

10.213

(4)2Σ

12,540

2.735

240.5

7.869

(1)4Π

12,979

2.734

252.6

7.878

(2)4Π

15,513

2.507

568.5

9.361

(2)4Δ

20,244

2.715

234.7

7.985

(2)4Σ+

20,364

2.717

237.4

7.974

(1)4Γ

20,795

2.721

234.5

7.951

(3)4Δ

20,933

2.725

234.3

7.924

(1)4Ф

24,076

2.377

351.3

10.417