Wave length, λ (nm)

E (eV)

Oscillator strength (f)

Major contributions

515.20

2.4065

0.0225

H → L+1 (54%)

515.11

2.4069

0.0220

H → L+2 (54%)

508.71

2.4372

0.0363

H-2 → L+1 (25%), H-1 → L+2 (26%)

490.77

2.5263

0.0213

H-1 → L+1 (14%)

490.66

2.5269

0.0212

H-1 → L+2 (14%), H-2 → L+1 (15%)

469.50

2.6407

0.0111

H → L (60%)

462.47

2.6809

0.0432

H-2 → L (8%)

462.44

2.6811

0.0454

H-1 → L+1 (8%)

452.49

2.7400

0.3070

H-1 → L (55%)

452.29

2.7412

0.3046

H-2 → L (55%)

377.27

3.2863

0.0131

H-3 → L (28%)

370.37

3.3476

0.1058

H-3 → L+1 (31%)

330.56

3.7507

0.0064

H-1 → L+1

298.14

4.1586

0.0741

H-3 → L (32%)

298.04

4.1600

0.0741

H-4 → L (32%)