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]=6.35, 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)

* 274.8260

3.45e-01

3.04e+09

5.39e-06

3.05e-04

1.79e-03

1.07e-02

3s2.3p2(1D).3d

2F7/2

3s.3p3.3d

4F9/2

23

73

538255.95

902122.47

275.7560

2.14e-02

4.71e+08

3.28e-04

1.63e-03

6.93e-03

1.62e-03

3s2.3p3

2P1/2

3s.3p4

2P3/2

4

11

85131.017

447770.87

* 275.8310

2.96e-02

2.60e+08

1.54e-06

4.50e-04

1.95e-03

1.26e-03

3s2.3p2(3P).3d

4F9/2

3s.3p3.3d

2G9/2

18

64

514013.47

876553.86

* 276.0610

1.09e-01

4.79e+09

3.88e-05

3.35e-04

2.42e-03

4.41e-03

3s.3p4

2D3/2

3p5

2P1/2

9

48

394540.17

756778.61

* 277.3530

2.46e-01

2.13e+09

1.26e-05

3.67e-03

1.59e-02

1.03e-02

3s2.3p2(3P).3d

4D7/2

3s.3p3.3d

2G9/2

20

64

516002.27

876553.86

* 283.3890

1.32e-01

1.83e+09

1.47e-04

2.21e-04

4.97e-04

1.84e-03

3s2.3p2(3P).3d

2P3/2

3s.3p3.3d

2D5/2

26

83

581499.94

934371.34

* 283.6870

3.45e-01

4.76e+09

1.92e-05

1.00e-04

7.35e-04

3.54e-03

3s2.3p2(3P).3d

4F3/2

3s.3p3.3d

4G5/2

14

58

489637.43

842138.85

284.7990

3.14e-02

6.50e+08

4.39e-04

2.17e-03

9.25e-03

2.17e-03

3s2.3p3

2P3/2

3s.3p4

2P3/2

5

11

96646.566

447770.87

* 286.2030

5.04e-02

6.84e+08

2.22e-06

9.60e-06

4.00e-04

1.25e-03

3s2.3p2(1S).3d

2D3/2

3s.3p3.3d

2F5/2

31

92

610147.93

959549.82

* 286.8070

9.30e-02

9.43e+08

1.03e-06

3.38e-06

1.01e-04

1.91e-03

3s2.3p2(3P).3d

2D5/2

3s.3p3.3d

2F7/2

40

114

703883.77

1052550.5

* 287.0270

4.68e-01

4.74e+09

1.88e-05

1.63e-04

1.04e-03

6.61e-03

3s2.3p2(3P).3d

4F5/2

3s.3p3.3d

4G7/2

15

59

495340.21

843739.61

288.7070

2.15e-01

4.28e+09

3.98e-03

1.39e-02

9.88e-02

1.55e-02

3s2.3p3

2D3/2

3s.3p4

2D3/2

2

9

45750.007

392122.38

* 289.0190

8.02e-02

1.60e+09

1.35e-06

1.42e-05

2.20e-04

1.04e-03

3s2.3p2(1D).3d

2S1/2

3s.3p3.3d

2P3/2

37

104

673727.33

1019725.4

* 291.0410

8.15e-02

8.02e+08

9.21e-05

9.65e-05

1.22e-04

1.18e-03

3s2.3p2(3P).3d

4P5/2

3s.3p3.3d

4D7/2

27

84

592266.29

935860.97

* 292.2750

6.15e-01

4.81e+09

1.65e-05

3.09e-04

1.74e-03

1.37e-02

3s2.3p2(3P).3d

4F7/2

3s.3p3.3d

4G9/2

16

60

503856.85

846000.33

292.3000

2.60e-01

3.37e+09

2.26e-03

2.62e-02

1.31e-01

1.92e-02

3s2.3p3

2D5/2

3s.3p4

2D5/2

3

10

53567.014

395681.82

* 293.6850

6.48e-02

1.25e+09

3.81e-05

2.59e-04

1.31e-03

2.23e-03

3s.3p4

2D3/2

3p5

2P3/2

9

47

394540.17

735040.53

* 293.7020

6.67e-02

1.29e+09

1.09e-05

6.42e-05

3.61e-04

1.20e-03

3s2.3p2(3P).3d

4P1/2

3s.3p3.3d

2D3/2

29

86

598679.36

939160.64

* 295.5970

2.55e-02

1.95e+08

1.08e-06

3.14e-04

1.36e-03

8.79e-04

3s2.3p2(1D).3d

2F7/2

3s.3p3.3d

2G9/2

23

64

538255.95

876553.86

* 296.7620

2.71e-01

5.14e+09

1.55e-04

1.05e-03

5.30e-03

9.07e-03

3s.3p4

2D5/2

3p5

2P3/2

10

47

398069.64

735040.53

296.9500

6.17e-02

2.33e+09

4.42e-02

4.42e-02

4.68e-02

5.27e-03

3s2.3p3

4S3/2

3s.3p4

4P1/2

1

8

0

336757.03

* 298.4660

7.45e-01

4.65e+09

1.62e-05

1.46e-03

9.18e-03

2.02e-02

3s2.3p2(3P).3d

4F9/2

3s.3p3.3d

4G11/2

18

61

514013.47

849059.96

302.2710

1.19e-01

2.17e+09

8.55e-02

8.69e-02

9.76e-02

1.02e-02

3s2.3p3

4S3/2

3s.3p4

4P3/2

1

7

0

330828.59

316.2540

1.72e-01

1.91e+09

1.34e-01

1.37e-01

1.53e-01

1.47e-02

3s2.3p3

4S3/2

3s.3p4

4P5/2

1

6

0

316201.32

325.7420

2.00e-02

3.12e+08

2.57e-04

9.00e-04

6.38e-03

1.00e-03

3s2.3p3

2P1/2

3s.3p4

2D3/2

4

9

85131.017

392122.38

* 327.8830

6.85e-02

1.06e+09

5.61e-04

5.94e-04

8.22e-04

1.58e-03

3s2.3p2(3P).3d

4F3/2

3s.3p3.3d

4F3/2

14

53

489637.43

794623.86

* 328.2190

7.15e-02

2.22e+09

1.51e-05

1.30e-04

9.43e-04

1.72e-03

3s.3p4

2P3/2

3p5

2P1/2

11

48

452103.7

756778.61

* 330.5060

8.03e-02

8.17e+08

4.25e-04

4.75e-04

7.44e-04

1.63e-03

3s2.3p2(3P).3d

4F5/2

3s.3p3.3d

4F5/2

15

54

495340.21

797906.55

334.4090

6.81e-02

6.73e+08

3.95e-04

4.57e-03

2.30e-02

3.35e-03

3s2.3p3

2P3/2

3s.3p4

2D5/2

5

10

96646.566

395681.82

* 335.4100

1.15e-01

8.50e+08

2.92e-04

3.84e-04

8.16e-04

2.15e-03

3s2.3p2(3P).3d

4F7/2

3s.3p3.3d

4F7/2

16

55

503856.85

801999.77

* 338.7150

3.15e-02

4.58e+08

1.93e-03

1.93e-03

2.01e-03

1.04e-03

3s2.3p2(3P).3d

4F3/2

3s.3p3.3d

4D3/2

14

50

489637.43

784870.57

* 340.5910

1.68e-01

9.66e+08

3.19e-06

3.10e-04

1.86e-03

3.18e-03

3s2.3p2(3P).3d

4F9/2

3s.3p3.3d

4F9/2

18

56

514013.47

807620.83

* 342.9140

3.27e-02

1.86e+08

6.08e-07

5.92e-05

3.55e-04

6.08e-04

3s2.3p2(3P).3d

4D7/2

3s.3p3.3d

4F9/2

20

56

516002.27

807620.83

* 344.4290

5.52e-02

3.88e+08

1.60e-05

1.55e-04

6.35e-04

1.01e-03

3s2.3p2(1S).3d

2D5/2

3s.3p3.3d

2F7/2

32

80

625709.29

916044.92

* 346.9930

3.69e-02

3.41e+08

2.63e-03

2.63e-03

2.69e-03

1.16e-03

3s2.3p2(3P).3d

4F5/2

3s.3p3.3d

4D5/2

15

49

495340.21

783530.65

* 353.4360

1.95e-01

2.60e+09

6.59e-05

4.47e-04

2.26e-03

3.86e-03

3s.3p4

2P3/2

3p5

2P3/2

11

47

452103.7

735040.53

* 355.5600

2.74e-02

1.81e+08

3.06e-03

3.08e-03

3.17e-03

8.17e-04

3s2.3p2(3P).3d

4F7/2

3s.3p3.3d

4D7/2

16

51

503856.85

785103.6

* 361.0490

5.68e-02

7.26e+08

1.80e-05

1.22e-04

6.16e-04

1.05e-03

3s.3p4

2P1/2

3p5

2P3/2

12

47

458069.6

735040.53

369.7520

3.86e-03

3.05e+07

1.83e-03

1.88e-03

2.09e-03

2.01e-04

3s2.3p3

2D3/2

3s.3p4

4P5/2

2

6

45750.007

316201.32

* 371.2440

5.34e-02

2.59e+08

7.83e-07

7.62e-05

4.57e-04

7.82e-04

3s2.3p2(1D).3d

2F7/2

3s.3p3.3d

4F9/2

23

56

538255.95

807620.83

* 371.6070

1.39e-02

8.41e+07

1.36e-03

1.37e-03

1.41e-03

3.64e-04

3s2.3p2(3P).3d

4D7/2

3s.3p3.3d

4D7/2

20

51

516002.27

785103.6

380.7580

5.30e-03

3.95e+07

2.30e-03

2.36e-03

2.63e-03

2.53e-04

3s2.3p3

2D5/2

3s.3p4

4P5/2

3

6

53567.014

316201.32

* 385.0500

2.23e-02

1.67e+08

1.16e-03

1.16e-03

1.19e-03

5.11e-04

3s2.3p2(3P).3d

4D5/2

3s.3p3.3d

4D5/2

22

49

523824.42

783530.65

* 405.1080

2.28e-02

1.16e+08

1.73e-03

1.74e-03

1.79e-03

4.61e-04

3s2.3p2(1D).3d

2F7/2

3s.3p3.3d

4D7/2

23

51

538255.95

785103.6

* 504.5910

0.00e+00

8.94e+01

3.81e-03

3.62e-03

2.50e-07

2.44e-10

3s.3p4

4P5/2

3s2.3p2(3P).3d

4F9/2

6

18

315833.04

514013.47

* 518.5720

2.93e-02

9.08e+07

1.05e-03

1.06e-03

1.09e-03

2.81e-04

3s2.3p2(3P).3d

4P5/2

3s.3p3.3d

4D7/2

27

51

592266.29

785103.6

1034.6980

0.00e+00

7.98e+02

4.66e-03

1.00e-02

1.11e-05

8.16e-10

3s2.3p3

4S3/2

3s2.3p3

2P3/2

1

5

0

96646.566

1174.6600

0.00e+00

5.09e+02

2.91e-03

5.56e-03

3.24e-06

2.34e-10

3s2.3p3

4S3/2

3s2.3p3

2P1/2

1

4

0

85131.017

1866.8210

0.00e+00

9.22e+00

1.28e-02

3.97e-03

1.69e-07

8.77e-12

3s2.3p3

4S3/2

3s2.3p3

2D5/2

1

3

0

53567.014

1964.7690

0.00e+00

5.83e+02

1.79e-03

3.86e-03

4.27e-06

3.14e-10

3s2.3p3

2D3/2

3s2.3p3

2P3/2

2

5

45750.007

96646.566

2185.7920

0.00e+00

1.88e+02

2.07e-02

1.95e-02

1.77e-06

1.02e-10

3s2.3p3

4S3/2

3s2.3p3

2D3/2

1

2

0

45750.007

2321.2871

0.00e+00

2.07e+02

5.40e-04

1.16e-03

1.29e-06

9.45e-11

3s2.3p3

2D5/2

3s2.3p3

2P3/2

3

5

53567.014

96646.566

2539.2949

0.00e+00

1.61e+02

4.25e-04

8.12e-04

4.74e-07

3.41e-11

3s2.3p3

2D3/2

3s2.3p3

2P1/2

2

4

45750.007

85131.017

Created by Giulio Del Zanna on Wed Apr 16 17:43:56 2025