Here you find various information on the brightest lines, ordered in wavelength:
Wavelengths (Angstroms); weighted oscillator strengths (gf); transition probabilities (A); intensities (normalised) at 10⁶ , 10¹⁰, 10¹⁵, 10²⁰ cm^-3; together with:
Configuration; Term; Index of the level (1=ground); Energy (observed if available - otherwise theoretical); of the lower (l) and upper levels (u)
Note that intensities have been calculated at log T[K]=6.50, where the ion fraction peaks in ionization equilibrium. Only lines brighter than 0.001 the strongest line (at all densities) are retained.

Wavelength

gf

Aul

R

R

R

R

Cl

Tl

Cu

Tu

Il

Iu

El

Eu

(A)

(s-1)

(106)

(1010)

(1015)

(1020)

(cm-1)

(cm-1)

124.7720

3.00e-03

3.37e+08

9.31e-05

4.87e-04

6.39e-03

6.39e-03

2s2.2p3

4S3/2

2s.2p4

2P3/2

1

12

0

801462

128.8860

2.44e-03

2.64e+08

2.57e-06

3.09e-06

1.60e-05

3.68e-03

2s.2p4

4P5/2

2p5

2P3/2

6

14

480518

1256395

129.9200

6.36e-04

1.29e+08

6.76e-06

1.09e-05

1.51e-03

1.25e-03

2s2.2p3

4S3/2

2s.2p4

2S1/2

1

11

0

769705

131.5550

8.60e-04

8.93e+07

8.51e-07

1.02e-06

5.30e-06

1.22e-03

2s.2p4

4P3/2

2p5

2P3/2

7

14

496255

1256395

138.4980

2.26e-01

4.09e+10

3.26e-03

4.73e-03

3.17e-01

3.42e-01

2s2.2p3

2D3/2

2s.2p4

2P1/2

2

13

100551

822583

142.6710

1.40e-01

1.20e+10

2.89e-03

1.51e-02

1.98e-01

1.98e-01

2s2.2p3

2D3/2

2s.2p4

2P3/2

2

12

100551

801462

143.7330

7.20e-01

6.07e+10

1.46e-02

7.62e-02

1.00e+00

1.00e+00

2s2.2p3

2D5/2

2s.2p4

2P3/2

3

12

105727

801462

149.4420

7.32e-02

1.11e+10

5.09e-04

8.20e-04

1.13e-01

9.44e-02

2s2.2p3

2D3/2

2s.2p4

2S1/2

2

11

100551

769705

151.0700

4.62e-02

7.15e+09

5.23e-04

7.58e-04

5.07e-02

5.48e-02

2s2.2p3

2P1/2

2s.2p4

2P1/2

4

13

160640

822583

152.7890

2.43e-01

3.67e+10

2.65e-03

3.85e-03

2.58e-01

2.78e-01

2s2.2p3

2P3/2

2s.2p4

2P1/2

5

13

168084

822583

156.0500

5.42e-02

3.94e+09

8.71e-04

4.56e-03

5.98e-02

5.98e-02

2s2.2p3

2P1/2

2s.2p4

2P3/2

4

12

160640

801462

157.8840

1.32e-01

9.35e+09

2.04e-03

1.07e-02

1.40e-01

1.40e-01

2s2.2p3

2P3/2

2s.2p4

2P3/2

5

12

168084

801462

161.2890

2.44e-01

3.30e+10

9.36e-05

1.11e-04

6.98e-04

1.78e-01

2s.2p4

2D3/2

2p5

2P1/2

9

15

661721

1281725

164.1860

1.49e-01

1.90e+10

7.90e-04

1.27e-03

1.76e-01

1.47e-01

2s2.2p3

2P1/2

2s.2p4

2S1/2

4

11

160640

769705

166.2180

1.10e-01

1.38e+10

5.66e-04

9.12e-04

1.26e-01

1.05e-01

2s2.2p3

2P3/2

2s.2p4

2S1/2

5

11

168084

769705

168.1590

8.68e-02

5.42e+09

4.04e-05

4.86e-05

2.51e-04

5.79e-02

2s.2p4

2D3/2

2p5

2P3/2

9

14

661721

1256395

168.4680

4.72e-01

2.94e+10

2.18e-04

2.63e-04

1.36e-03

3.13e-01

2s.2p4

2D5/2

2p5

2P3/2

10

14

662809

1256395

177.8540

5.00e-03

1.80e+08

2.05e-06

6.04e-04

8.65e-03

4.36e-03

2s2.2p3

2D3/2

2s.2p4

2D5/2

2

10

100551

662809

178.1990

3.74e-01

2.01e+10

7.96e-04

8.54e-03

6.33e-01

3.26e-01

2s2.2p3

2D3/2

2s.2p4

2D3/2

2

9

100551

661721

179.5070

5.15e-01

1.82e+10

2.05e-04

6.04e-02

8.66e-01

4.37e-01

2s2.2p3

2D5/2

2s.2p4

2D5/2

3

10

105727

662809

179.8580

1.91e-02

1.01e+09

3.95e-05

4.24e-04

3.14e-02

1.62e-02

2s2.2p3

2D5/2

2s.2p4

2D3/2

3

9

105727

661721

198.5220

1.10e-01

9.29e+09

3.41e-01

3.41e-01

2.73e-01

7.32e-02

2s2.2p3

4S3/2

2s.2p4

4P1/2

1

8

0

503723

199.5690

5.20e-02

2.28e+09

8.04e-05

8.62e-04

6.39e-02

3.29e-02

2s2.2p3

2P1/2

2s.2p4

2D3/2

4

9

160640

661721

201.5090

2.15e-01

8.77e+09

6.81e-01

6.81e-01

5.47e-01

1.37e-01

2s2.2p3

4S3/2

2s.2p4

4P3/2

1

7

0

496255

202.1320

1.31e-01

3.72e+09

3.72e-05

1.10e-02

1.57e-01

7.92e-02

2s2.2p3

2P3/2

2s.2p4

2D5/2

5

10

168084

662809

202.5780

2.37e-03

1.01e+08

3.50e-06

3.75e-05

2.78e-03

1.43e-03

2s2.2p3

2P3/2

2s.2p4

2D3/2

5

9

168084

661721

205.4700

8.64e-02

3.67e+09

2.24e-05

2.70e-05

1.40e-04

3.21e-02

2s.2p4

2S1/2

2p5

2P3/2

11

14

769705

1256395

208.1090

3.10e-01

7.90e+09

1.00e+00

1.00e+00

8.06e-01

1.82e-01

2s2.2p3

4S3/2

2s.2p4

4P5/2

1

6

0

480518

208.2190

1.51e-01

1.20e+10

2.65e-05

3.14e-05

1.97e-04

5.05e-02

2s.2p4

2P3/2

2p5

2P1/2

12

15

801462

1281725

217.7980

2.62e-01

1.92e+10

4.03e-05

4.78e-05

3.00e-04

7.68e-02

2s.2p4

2P1/2

2p5

2P1/2

13

15

822583

1281725

219.8130

5.76e-01

2.07e+10

1.18e-04

1.42e-04

7.34e-04

1.69e-01

2s.2p4

2P3/2

2p5

2P3/2

12

14

801462

1256395

230.5150

7.92e-02

2.60e+09

1.41e-05

1.70e-05

8.79e-05

2.03e-02

2s.2p4

2P1/2

2p5

2P3/2

13

14

822583

1256395

263.1810

9.44e-04

1.48e+07

1.48e-03

1.48e-03

1.19e-03

2.70e-04

2s2.2p3

2D3/2

2s.2p4

4P5/2

2

6

100551

480518

266.8150

1.22e-03

1.86e+07

1.84e-03

1.84e-03

1.48e-03

3.36e-04

2s2.2p3

2D5/2

2s.2p4

4P5/2

3

6

105727

480518

304.7190

1.11e-03

1.99e+07

1.02e-03

1.02e-03

8.20e-04

2.06e-04

2s2.2p3

2P3/2

2s.2p4

4P3/2

5

7

168084

496255

594.9410

0.00e+00

1.82e+03

8.20e-03

1.36e-02

2.57e-04

1.23e-08

2s2.2p3

4S3/2

2s2.2p3

2P3/2

1

5

0

168084

622.5100

0.00e+00

8.93e+02

4.56e-03

6.13e-03

6.30e-05

2.92e-09

2s2.2p3

4S3/2

2s2.2p3

2P1/2

1

4

0

160640

945.8320

0.00e+00

5.92e+00

1.77e-02

9.17e-03

1.06e-06

4.04e-11

2s2.2p3

4S3/2

2s2.2p3

2D5/2

1

3

0

105727

994.5200

0.00e+00

2.19e+02

1.99e-02

2.24e-02

2.53e-05

9.58e-10

2s2.2p3

4S3/2

2s2.2p3

2D3/2

1

2

0

100551

1480.7581

0.00e+00

7.38e+02

1.33e-03

2.22e-03

4.19e-05

2.00e-09

2s2.2p3

2D3/2

2s2.2p3

2P3/2

2

5

100551

168084

1603.6689

0.00e+00

3.45e+02

5.77e-04

9.57e-04

1.81e-05

8.64e-10

2s2.2p3

2D5/2

2s2.2p3

2P3/2

3

5

105727

168084

1664.1980

0.00e+00

3.35e+02

6.39e-04

8.59e-04

8.84e-06

4.09e-10

2s2.2p3

2D3/2

2s2.2p3

2P1/2

2

4

100551

160640

Created by Giulio Del Zanna on Wed Apr 16 17:43:23 2025