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]=6.15, where the ion fraction peaks in ionization equilibrium. Only lines brighter than 0.001 the strongest line (at all densities) are retained. Lines flagged with a "*" before their wavelengths only have theoretical energy levels. Please note that their wavelengths are not very accurate.

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)

* 134.3850

8.36e-01

3.86e+10

5.24e-04

5.29e-04

5.55e-04

2.68e-03

2s2.2p4(1D).3p

2D5/2

2s2.2p4(1D).4d

2F7/2

28

168

2476774

3220905

* 144.4660

9.35e-01

4.98e+10

3.19e-04

3.15e-04

2.95e-04

1.43e-03

2s2.2p4(1D).3p

2F7/2

2s.2p5(1P).3p

2D5/2

26

128

2459787

3151989

* 144.9650

6.25e-01

9.91e+10

2.43e-04

4.13e-04

1.16e-03

5.61e-03

2s2.2p4(1D).3s

2D3/2

2s.2p5(1P).3s

2P1/2

10

80

2321388

3011210

* 146.2640

1.13e+00

5.88e+10

4.08e-04

4.05e-04

3.95e-04

1.91e-03

2s2.2p4(1D).3d

2F7/2

2s.2p5(1P).3d

2D5/2

54

192

2660344

3344037

* 146.9440

1.17e+00

6.04e+10

3.47e-04

3.95e-04

6.03e-04

2.94e-03

2s2.2p4(1D).3d

2G7/2

2s.2p5(1P).3d

2F5/2

50

188

2640333

3320863

146.9880

1.17e+00

9.26e+10

2.27e-03

2.17e-03

1.70e-03

8.05e-03

2s2.2p4(1D).3s

2D5/2

2s.2p5(1P).3s

2P3/2

9

79

2310963.2

2991291.8

* 147.0300

1.49e+00

5.76e+10

8.57e-04

8.29e-04

7.08e-04

3.40e-03

2s2.2p4(1D).3d

2G9/2

2s.2p5(1P).3d

2F7/2

51

189

2640915

3321050

* 151.3530

6.05e-01

2.20e+10

3.18e-04

3.08e-04

2.63e-04

1.26e-03

2s2.2p4(1D).3d

2F7/2

2s.2p5(1P).3d

2F7/2

54

189

2660344

3321050

* 153.4030

2.35e-01

1.11e+10

3.21e-04

3.09e-04

2.57e-04

1.21e-03

2s2.2p4(3P).3p

4P5/2

2s2.2p4(3P).4s

4P5/2

11

81

2370521

3022399

* 157.5040

3.50e-01

1.57e+10

4.43e-04

4.26e-04

3.54e-04

1.67e-03

2s2.2p4(3P).3p

4D7/2

2s2.2p4(3P).4s

4P5/2

14

81

2387496

3022399

158.2500

9.68e-01

4.30e+10

4.50e-04

4.40e-04

3.97e-04

1.90e-03

2s2.2p4(1D).3p

2F7/2

2s2.2p4(1D).4s

2D5/2

26

96

2449751.9

3081664.1

158.2960

6.50e-01

4.37e+10

1.61e-04

1.76e-04

2.44e-04

1.19e-03

2s2.2p4(1D).3p

2F5/2

2s2.2p4(1D).4s

2D3/2

25

97

2452880.5

3084609.1

166.3650

2.99e-01

3.88e+10

1.00e+00

1.00e+00

1.00e+00

6.66e-01

2s2.2p5

2P3/2

2s.2p6

2S1/2

1

3

0

601087.25

171.5200

1.45e-01

1.76e+10

4.40e-01

4.40e-01

4.40e-01

2.93e-01

2s2.2p5

2P1/2

2s.2p6

2S1/2

2

3

18065.055

601087.25

* 175.0270

1.35e+00

4.89e+10

2.42e-04

2.41e-04

2.35e-04

1.14e-03

2s2.2p4(1D).3d

2P3/2

2s2.2p4(1D).4f

2D5/2

55

176

2666656

3237996

176.8410

8.75e-02

9.52e+09

1.50e-05

6.49e-05

2.85e-04

1.32e-03

2s2.2p4(3P).3s

2P3/2

2s.2p5(3P).3s

2P1/2

7

65

2268759.1

2834238.9

179.4640

1.51e-01

1.58e+10

2.46e-05

1.06e-04

4.66e-04

2.15e-03

2s2.2p4(3P).3s

2P1/2

2s.2p5(3P).3s

2P1/2

8

65

2277023.5

2834238.9

* 179.5220

3.17e-01

1.64e+10

6.69e-04

6.61e-04

6.28e-04

2.92e-03

2s2.2p4(3P).3s

4P5/2

2s.2p5(3P).3s

4P3/2

4

62

2239683

2796718

179.8340

3.39e-01

1.77e+10

1.85e-03

1.75e-03

1.28e-03

5.66e-03

2s2.2p4(3P).3s

2P3/2

2s.2p5(3P).3s

2P3/2

7

64

2268759.1

2824829

* 180.2380

2.65e-01

6.80e+09

1.25e-03

1.20e-03

1.01e-03

4.32e-03

2s2.2p4(3P).3d

4F9/2

2s.2p5(3P).3d

4D7/2

37

111

2572898

3127720

* 180.4400

2.77e-01

2.84e+10

2.75e-04

3.14e-04

4.85e-04

2.29e-03

2s2.2p4(3P).3s

4P3/2

2s.2p5(3P).3s

4P1/2

5

63

2249581

2803783

* 181.0340

9.47e-02

3.21e+09

5.43e-04

5.39e-04

5.19e-04

2.11e-03

2s2.2p4(3P).3d

4F7/2

2s.2p5(3P).3d

2F5/2

38

113

2578112

3130493

* 181.0380

3.01e-01

1.02e+10

5.98e-04

7.43e-04

1.38e-03

5.84e-03

2s2.2p4(3P).3d

2F7/2

2s.2p5(3P).3d

2D5/2

43

118

2589200

3141569

* 182.1540

2.18e-01

7.31e+09

2.52e-04

2.81e-04

4.07e-04

1.88e-03

2s2.2p4(3P).3d

4F7/2

2s.2p5(3P).3d

4D5/2

38

110

2578112

3127097

182.5470

7.25e-02

3.63e+09

3.74e-04

3.53e-04

2.60e-04

1.14e-03

2s2.2p4(3P).3s

2P1/2

2s.2p5(3P).3s

2P3/2

8

64

2277023.5

2824829

* 182.6520

7.36e-01

2.45e+10

1.73e-03

1.66e-03

1.36e-03

6.27e-03

2s2.2p4(3P).3s

4P5/2

2s.2p5(3P).3s

4P5/2

4

61

2239683

2787172

* 182.6570

2.10e-01

5.25e+09

1.28e-03

1.21e-03

8.78e-04

3.68e-03

2s2.2p4(3P).3d

4F9/2

2s.2p5(3P).3d

2F7/2

37

108

2572898

3120371

* 182.8730

3.49e-01

1.16e+10

3.22e-04

3.14e-04

2.77e-04

1.31e-03

2s2.2p4(3P).3d

4D7/2

2s.2p5(3P).3d

4P5/2

31

103

2556276

3103105

* 184.3750

1.66e-01

8.15e+09

3.37e-04

3.21e-04

2.52e-04

1.15e-03

2s2.2p4(3P).3d

4D5/2

2s.2p5(3P).3d

4P3/2

32

101

2557099

3099471

* 184.9200

7.96e-01

1.94e+10

1.31e-03

1.25e-03

9.63e-04

4.42e-03

2s2.2p4(3P).3p

4D7/2

2s.2p5(3P).3p

4D7/2

14

67

2387496

2928271

* 185.0490

2.88e-01

1.40e+10

5.54e-04

5.48e-04

5.20e-04

2.42e-03

2s2.2p4(3P).3s

4P1/2

2s.2p5(3P).3s

4P3/2

6

62

2256321

2796718

* 185.6790

3.69e-01

1.19e+10

3.11e-04

3.00e-04

2.54e-04

1.19e-03

2s2.2p4(3P).3p

4D5/2

2s.2p5(3P).3p

4D5/2

15

68

2391903

2930466

* 185.6940

1.02e-01

2.46e+09

4.37e-04

4.22e-04

3.55e-04

1.52e-03

2s2.2p4(3P).3d

2F7/2

2s.2p5(3P).3d

4D7/2

43

111

2589200

3127720

* 185.7230

3.00e-01

1.45e+10

4.13e-04

4.05e-04

3.69e-04

1.72e-03

2s2.2p4(3P).3p

4P5/2

2s.2p5(3P).3p

4S3/2

11

66

2370521

2908958

* 186.0150

2.84e-01

9.13e+09

6.32e-04

6.07e-04

4.96e-04

2.29e-03

2s2.2p4(3P).3s

4P3/2

2s.2p5(3P).3s

4P5/2

5

61

2249581

2787172

* 186.4830

2.69e-01

1.29e+10

3.66e-04

3.59e-04

3.27e-04

1.53e-03

2s2.2p4(3P).3p

4P3/2

2s.2p5(3P).3p

4S3/2

12

66

2372717

2908958

* 187.3990

1.25e-01

3.97e+09

6.49e-04

6.44e-04

6.20e-04

2.52e-03

2s2.2p4(3P).3d

2F5/2

2s.2p5(3P).3d

2F5/2

46

113

2596872

3130493

* 188.2630

1.66e-01

3.90e+09

9.26e-04

8.71e-04

6.32e-04

2.65e-03

2s2.2p4(3P).3d

2F7/2

2s.2p5(3P).3d

2F7/2

43

108

2589200

3120371

* 190.5800

4.50e-01

8.26e+09

1.08e-03

1.02e-03

7.46e-04

3.37e-03

2s2.2p4(3P).3d

4F9/2

2s.2p5(3P).3d

4F9/2

37

99

2572898

3097612

* 191.0660

2.72e-01

6.21e+09

5.93e-04

5.72e-04

4.75e-04

2.15e-03

2s2.2p4(3P).3d

4F7/2

2s.2p5(3P).3d

4F7/2

38

102

2578112

3101491

* 191.5760

1.60e-01

4.84e+09

2.08e-04

2.12e-04

2.27e-04

1.05e-03

2s2.2p4(3P).3d

4F5/2

2s.2p5(3P).3d

4F5/2

40

106

2584147

3106133

* 192.0790

5.64e-02

1.70e+09

2.71e-04

2.69e-04

2.59e-04

1.05e-03

2s2.2p4(3P).3d

2D5/2

2s.2p5(3P).3d

2F5/2

49

113

2609874

3130493

* 194.4320

3.34e-01

9.82e+09

3.01e-04

2.88e-04

2.28e-04

1.07e-03

2s2.2p4(3P).3d

4D7/2

2s2.2p4(3P).4p

4P5/2

31

86

2556276

3070595

* 197.1010

5.03e-01

1.08e+10

2.68e-04

2.68e-04

2.70e-04

1.28e-03

2s2.2p4(1D).3d

2G9/2

2s2.2p4(1D).4p

2F7/2

51

123

2640915

3148268

* 197.2440

3.78e-01

1.08e+10

1.84e-04

1.91e-04

2.21e-04

1.05e-03

2s2.2p4(1D).3d

2G7/2

2s2.2p4(1D).4p

2F5/2

50

122

2640333

3147318

* 199.6160

6.17e-01

1.29e+10

3.87e-04

3.71e-04

3.02e-04

1.43e-03

2s2.2p4(3P).3d

4F9/2

2s2.2p4(3P).4p

4D7/2

37

88

2572898

3073861

* 199.8030

2.59e-01

1.08e+10

2.94e-04

2.84e-04

2.41e-04

1.12e-03

2s2.2p4(3P).3d

4F5/2

2s2.2p4(3P).4p

4D3/2

40

91

2584147

3084640

* 200.4100

4.12e-01

1.14e+10

2.05e-04

2.11e-04

2.35e-04

1.12e-03

2s2.2p4(3P).3d

2F7/2

2s2.2p4(3P).4p

4D5/2

43

93

2589200

3088177

* 200.4930

2.63e-01

1.09e+10

2.80e-04

2.70e-04

2.27e-04

1.05e-03

2s2.2p4(1S).3d

2D5/2

2s2.2p4(1S).4p

2P3/2

59

185

2751389

3250159

* 200.6060

3.77e-01

1.04e+10

2.92e-04

2.81e-04

2.33e-04

1.10e-03

2s2.2p4(3P).3d

4F7/2

2s2.2p4(3P).4p

2D5/2

38

89

2578112

3076602

* 201.1590

1.24e-01

1.02e+10

4.42e-05

8.39e-05

2.59e-04

1.17e-03

2s2.2p4(3P).3d

2P3/2

2s2.2p4(3P).4p

2P1/2

48

105

2608476

3105596

* 201.8680

2.66e-01

1.09e+10

3.01e-04

2.94e-04

2.61e-04

1.21e-03

2s2.2p4(3P).3d

2F5/2

2s2.2p4(3P).4p

2D3/2

46

98

2596872

3092244

* 201.9950

1.01e-01

4.12e+09

4.38e-04

4.14e-04

3.09e-04

1.29e-03

2s2.2p4(1D).3d

2P3/2

2s2.2p4(1D).4p

2P3/2

55

138

2666656

3161717

* 202.2990

2.31e-01

9.40e+09

9.49e-04

9.02e-04

6.95e-04

2.93e-03

2s2.2p4(3P).3d

2D5/2

2s2.2p4(3P).4p

2P3/2

49

104

2609874

3104192

* 202.7670

9.25e-02

3.75e+09

3.97e-04

3.76e-04

2.80e-04

1.17e-03

2s2.2p4(1D).3d

2D5/2

2s2.2p4(1D).4p

2P3/2

56

138

2668539

3161717

* 332.8050

3.10e-02

4.67e+08

1.21e-03

1.17e-03

9.77e-04

1.02e-03

2s2.2p4(3P).3s

2P3/2

2s2.2p4(1S).3p

2P3/2

7

35

2267458

2567934

* 343.6010

3.34e-02

9.43e+08

2.16e-04

3.85e-04

1.13e-03

9.96e-04

2s2.2p4(3P).3s

2P1/2

2s2.2p4(1S).3p

2P1/2

8

36

2279219

2570254

* 376.9400

3.40e-02

3.99e+08

1.03e-03

9.79e-04

7.32e-04

7.70e-04

2s2.2p4(3P).3s

4P3/2

2s2.2p4(1D).3p

2P3/2

5

29

2249581

2514875

* 404.1760

3.99e-01

4.07e+09

9.84e-03

9.31e-03

6.96e-03

7.32e-03

2s2.2p4(3P).3s

2P3/2

2s2.2p4(1D).3p

2P3/2

7

29

2267458

2514875

* 412.2030

1.46e-01

2.86e+09

2.85e-04

6.15e-04

2.07e-03

2.42e-03

2s2.2p4(3P).3s

2P1/2

2s2.2p4(1D).3p

2P1/2

8

30

2279219

2521818

* 424.3470

1.03e-01

9.51e+08

2.19e-03

2.07e-03

1.55e-03

1.63e-03

2s2.2p4(3P).3s

2P1/2

2s2.2p4(1D).3p

2P3/2

8

29

2279219

2514875

* 498.9270

2.90e-01

3.89e+09

3.20e-04

6.91e-04

2.32e-03

2.72e-03

2s2.2p4(1D).3s

2D3/2

2s2.2p4(1D).3p

2P1/2

10

30

2321388

2521818

501.0910

5.73e-01

1.92e+09

7.60e-04

7.60e-04

7.61e-04

2.46e-03

2s2.2p4(1D).3p

2F7/2

2s2.2p4(1D).3d

2F7/2

26

54

2449751.9

2649316.3

* 515.8570

4.87e-01

3.05e+09

5.78e-03

5.47e-03

4.09e-03

4.30e-03

2s2.2p4(1D).3s

2D5/2

2s2.2p4(1D).3p

2P3/2

9

29

2321023

2514875

537.2800

5.52e-01

3.22e+09

2.60e-04

2.74e-04

3.32e-04

1.27e-03

2s2.2p4(3P).3p

4D1/2

2s2.2p4(3P).3d

4F3/2

17

42

2402848.3

2588971

538.3850

4.76e-01

1.84e+09

1.37e-03

1.34e-03

1.18e-03

2.68e-03

2s2.2p4(3P).3p

4P5/2

2s2.2p4(3P).3d

4D5/2

11

32

2371550.8

2557291.5

541.4500

1.52e+00

4.39e+09

2.82e-03

2.77e-03

2.56e-03

7.42e-03

2s2.2p4(3P).3p

4D5/2

2s2.2p4(3P).3d

4F7/2

15

38

2391490.7

2576180

541.6120

1.04e+00

3.00e+09

3.23e-03

3.10e-03

2.54e-03

5.72e-03

2s2.2p4(3P).3p

4P5/2

2s2.2p4(3P).3d

4D7/2

11

31

2371550.8

2556184.8

541.7000

4.13e-01

2.39e+09

7.33e-04

7.32e-04

7.27e-04

1.93e-03

2s2.2p4(3P).3p

4P3/2

2s2.2p4(3P).3d

4D3/2

12

33

2373627.6

2558231.6

543.7900

2.03e+00

4.64e+09

4.20e-03

4.03e-03

3.28e-03

9.74e-03

2s2.2p4(3P).3p

4D7/2

2s2.2p4(3P).3d

4F9/2

14

37

2388192.3

2572086.9

544.4730

4.47e-01

1.69e+09

1.25e-03

1.21e-03

1.07e-03

2.43e-03

2s2.2p4(3P).3p

4P3/2

2s2.2p4(3P).3d

4D5/2

12

32

2373627.6

2557291.5

544.5700

1.60e+00

4.52e+09

2.76e-03

2.79e-03

2.92e-03

8.23e-03

2s2.2p4(3P).3p

2D5/2

2s2.2p4(3P).3d

2F7/2

19

43

2406934.1

2590565.3

547.6900

1.13e+00

3.17e+09

1.15e-03

1.15e-03

1.15e-03

3.71e-03

2s2.2p4(1D).3p

2D5/2

2s2.2p4(1D).3d

2F7/2

28

54

2466731.3

2649316.3

548.4300

1.49e+00

4.18e+09

1.93e-03

1.98e-03

2.16e-03

6.06e-03

2s2.2p4(1D).3p

2F5/2

2s2.2p4(1D).3d

2G7/2

25

50

2452880.5

2635219.1

554.5500

1.95e+00

4.26e+09

2.59e-03

2.62e-03

2.71e-03

7.58e-03

2s2.2p4(1D).3p

2F7/2

2s2.2p4(1D).3d

2G9/2

26

51

2449751.9

2630078.3

565.4230

1.32e-01

6.97e+08

7.07e-04

7.09e-04

7.17e-04

1.01e-03

2s2.2p4(3P).3s

4P5/2

2s2.2p4(3P).3p

2D3/2

4

22

2240645.3

2417503.9

595.2650

3.74e-01

8.88e+08

8.69e-04

8.35e-04

6.84e-04

1.54e-03

2s2.2p4(3P).3p

4D7/2

2s2.2p4(3P).3d

4D7/2

14

31

2388192.3

2556184.8

596.1800

1.63e-01

7.67e+08

7.37e-04

7.39e-04

7.48e-04

1.05e-03

2s2.2p4(3P).3s

4P3/2

2s2.2p4(3P).3p

2D3/2

5

22

2249769.4

2417503.9

641.9800

8.68e-01

2.34e+09

3.45e-03

3.42e-03

3.29e-03

4.83e-03

2s2.2p4(1D).3s

2D5/2

2s2.2p4(1D).3p

2D5/2

9

28

2310963.2

2466731.3

651.6400

6.16e-01

2.42e+09

1.38e-03

1.43e-03

1.64e-03

2.72e-03

2s2.2p4(1D).3s

2D3/2

2s2.2p4(1D).3p

2D3/2

10

27

2317481.9

2470940.8

* 657.9210

2.95e-01

2.27e+09

2.72e-04

4.84e-04

1.42e-03

1.25e-03

2s2.2p4(1S).3s

2S1/2

2s2.2p4(1S).3p

2P1/2

23

36

2418260

2570254

664.4790

2.84e-01

1.05e+09

9.93e-04

1.00e-03

1.05e-03

1.50e-03

2s2.2p4(3P).3s

4P3/2

2s2.2p4(3P).3p

4D3/2

5

16

2249769.4

2400263.2

* 668.1190

6.05e-01

2.26e+09

2.92e-03

2.82e-03

2.36e-03

2.45e-03

2s2.2p4(1S).3s

2S1/2

2s2.2p4(1S).3p

2P3/2

23

35

2418260

2567934

677.7500

1.24e+00

2.25e+09

8.66e-03

8.34e-03

6.94e-03

9.31e-03

2s2.2p4(3P).3s

4P5/2

2s2.2p4(3P).3p

4D7/2

4

14

2240645.3

2388192.3

693.7800

2.71e-01

1.89e+09

8.09e-04

8.44e-04

9.98e-04

1.48e-03

2s2.2p4(3P).3s

4P1/2

2s2.2p4(3P).3p

4D1/2

6

17

2258710.4

2402848.3

* 701.2330

3.84e-01

1.30e+09

1.83e-03

1.80e-03

1.66e-03

1.62e-03

2s2.2p4(3P).3s

2P3/2

2s2.2p4(3P).3p

2P3/2

7

20

2267458

2410064

705.6100

7.42e-01

1.67e+09

4.53e-03

4.44e-03

4.06e-03

4.60e-03

2s2.2p4(3P).3s

4P3/2

2s2.2p4(3P).3p

4D5/2

5

15

2249769.4

2391490.7

706.4500

3.03e-01

1.02e+09

9.08e-04

9.17e-04

9.58e-04

1.37e-03

2s2.2p4(3P).3s

4P1/2

2s2.2p4(3P).3p

4D3/2

6

16

2258710.4

2400263.2

720.5200

1.16e+00

1.87e+09

5.74e-03

5.74e-03

5.75e-03

6.32e-03

2s2.2p4(1D).3s

2D5/2

2s2.2p4(1D).3p

2F7/2

9

26

2310963.2

2449751.9

723.7200

7.90e-01

1.66e+09

4.25e-03

4.27e-03

4.32e-03

4.34e-03

2s2.2p4(3P).3s

2P3/2

2s2.2p4(3P).3p

2D5/2

7

19

2268759.1

2406934.1

738.5600

7.44e-01

1.52e+09

2.96e-03

3.03e-03

3.36e-03

3.56e-03

2s2.2p4(1D).3s

2D3/2

2s2.2p4(1D).3p

2F5/2

10

25

2317481.9

2452880.5

751.9800

3.49e-01

1.03e+09

2.75e-03

2.72e-03

2.59e-03

1.88e-03

2s2.2p4(3P).3s

4P5/2

2s2.2p4(3P).3p

4P3/2

4

12

2240645.3

2373627.6

763.9100

6.78e-01

1.29e+09

6.69e-03

6.47e-03

5.51e-03

3.78e-03

2s2.2p4(3P).3s

4P5/2

2s2.2p4(3P).3p

4P5/2

4

11

2240645.3

2371550.8

777.1300

2.21e-01

1.22e+09

1.11e-03

1.14e-03

1.27e-03

9.90e-04

2s2.2p4(3P).3s

4P3/2

2s2.2p4(3P).3p

4P1/2

5

13

2249769.4

2378448

5535.5488

1.02e-06

1.23e+02

5.76e-02

4.70e-02

2.54e-06

1.27e-10

2s2.2p5

2P3/2

2s2.2p5

2P1/2

1

2

0

18065.055

Created by Giulio Del Zanna on Wed Apr 16 17:42:08 2025