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]=6.25, 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)

* 357.4250

3.49e-01

3.03e+09

7.34e-08

1.04e-07

1.93e-07

1.23e-03

3s 3p4 3d2

4D3/2

3p5 3d2

4F5/2

388

510

1546952

1826731

* 359.0060

3.06e-01

1.98e+09

5.60e-08

1.06e-07

2.09e-07

1.07e-03

3s 3p4 3d2

4D5/2

3p5 3d2

4F7/2

389

511

1549062

1827609

* 361.7630

2.63e-02

1.34e+08

6.32e-05

2.73e-04

4.17e-04

2.68e-04

3s2 3p4 3d

2G9/2

3s 3p5 3d

4F9/2

21

35

528177

804601

* 362.0200

3.41e-01

4.34e+09

4.35e-08

5.46e-08

1.37e-07

1.16e-03

3s 3p4 3d2

4D1/2

3p5 3d2

4F3/2

387

502

1546837

1823065

* 368.0410

2.10e-02

2.58e+08

9.22e-05

1.34e-04

3.17e-04

2.13e-04

3s2 3p4 3d

4P1/2

3s 3p5 3d

4P3/2

12

33

496677

768386

* 368.7320

9.70e-01

4.75e+09

4.43e-08

3.54e-07

8.25e-07

3.14e-03

3s 3p4 3d2

4D7/2

3p5 3d2

4F9/2

392

509

1554946

1826146

* 369.0640

4.03e-01

2.47e+09

6.80e-08

1.29e-07

2.53e-07

1.30e-03

3s 3p4 3d2

4F5/2

3p5 3d2

4F7/2

393

511

1556653

1827609

* 369.1070

3.78e-01

2.31e+09

2.06e-08

8.48e-08

1.97e-07

1.28e-03

3s 3p4 3d2

4P5/2

3p5 3d2

4D7/2

366

474

1515003

1785927

* 371.8740

2.28e-02

1.83e+08

7.56e-05

2.20e-04

3.87e-04

2.23e-04

3s2 3p4 3d

4P3/2

3s 3p5 3d

4P5/2

16

34

506890

775798

* 374.4720

1.79e-02

1.42e+08

5.83e-05

1.69e-04

2.98e-04

1.72e-04

3s2 3p4 3d

4P5/2

3s 3p5 3d

4P5/2

17

34

508755

775798

* 379.4190

2.55e-01

9.86e+08

5.72e-07

4.45e-05

7.38e-05

1.29e-03

3s2 3p3 3d2

4F9/2

3s 3p4 3d2

4G11/2

100

222

1041352

1304913

* 383.6270

3.37e-01

1.27e+09

4.76e-07

2.67e-05

5.39e-05

1.57e-03

3s2 3p3 3d2

4G9/2

3s 3p4 3d2

4H11/2

125

243

1085918

1346588

* 384.9800

2.44e-01

1.10e+09

2.96e-07

3.40e-06

1.09e-05

1.12e-03

3s2 3p3 3d2

4G7/2

3s 3p4 3d2

4H9/2

129

244

1090631

1350385

* 386.1230

1.04e+00

3.90e+09

1.45e-07

1.18e-06

1.74e-06

3.02e-03

3s 3p4 3d2

4F9/2

3p5 3d2

4G11/2

385

481

1542782

1801767

* 388.2140

5.58e-01

2.47e+09

3.04e-08

1.80e-07

3.57e-07

1.59e-03

3s 3p4 3d2

4F7/2

3p5 3d2

4G9/2

386

482

1545947

1803537

* 388.4320

6.98e-01

3.08e+09

3.28e-06

3.89e-06

6.05e-06

2.39e-03

3s2 3p3 3d2

2F7/2

3s 3p4 3d2

2G9/2

215

391

1296671

1554116

* 391.1350

5.25e-01

1.64e+09

9.08e-07

9.51e-05

1.39e-04

2.34e-03

3s2 3p3 3d2

4G11/2

3s 3p4 3d2

4H13/2

123

241

1083445

1339111

* 401.4600

3.79e-01

1.96e+09

4.23e-07

6.97e-07

1.69e-06

1.17e-03

3s2 3p3 3d2

2F5/2

3s 3p4 3d2

2G7/2

231

396

1311883

1560974

* 408.5280

3.33e-01

1.11e+09

2.33e-07

2.96e-06

1.08e-05

1.13e-03

3s2 3p3 3d2

2G9/2

3s 3p4 3d2

4G11/2

181

311

1204514

1449295

* 409.4990

5.62e-01

2.24e+09

6.40e-08

1.42e-07

5.33e-07

1.25e-03

3s 3p4 3d2

2G7/2

3p5 3d2

2H9/2

419

551

1621340

1865541

* 513.9250

1.69e+00

7.13e+09

4.28e-05

4.79e-05

6.52e-05

1.06e-03

3s2 3p4 4p

4D3/2

3s2 3p4 4d

4F5/2

339

441

1484987

1679568

* 519.3160

1.94e+00

6.00e+09

1.61e-04

3.37e-04

4.51e-04

1.23e-03

3s2 3p4 4p

4P5/2

3s2 3p4 4d

4D7/2

320

428

1459573

1652134

* 522.6850

2.91e+00

8.87e+09

1.09e-04

1.95e-04

4.89e-04

1.66e-03

3s2 3p4 4p

2F5/2

3s2 3p4 4d

2G7/2

365

457

1514133

1705453

* 526.8540

2.85e+00

8.57e+09

2.48e-04

4.02e-04

5.79e-04

1.70e-03

3s2 3p4 4p

2D5/2

3s2 3p4 4d

2F7/2

327

434

1473648

1663454

* 527.9270

3.92e+00

9.39e+09

2.17e-04

6.94e-04

8.51e-04

2.35e-03

3s2 3p4 4p

4D7/2

3s2 3p4 4d

4F9/2

325

433

1472891

1662311

* 533.8000

2.97e+00

8.70e+09

1.31e-04

2.60e-04

5.10e-04

1.68e-03

3s2 3p4 4p

4D5/2

3s2 3p4 4d

4F7/2

350

439

1491984

1679320

* 534.6710

2.19e+00

8.52e+09

3.66e-05

4.46e-05

1.15e-04

1.05e-03

3s2 3p4 4p

2P3/2

3s2 3p4 4d

2D5/2

411

469

1585218

1772249

* 536.6940

3.83e+00

8.85e+09

2.36e-04

3.30e-04

7.04e-04

2.09e-03

3s2 3p4 4p

2F7/2

3s2 3p4 4d

2G9/2

370

458

1520183

1706509

* 539.3070

1.78e+00

6.80e+09

3.50e-05

3.78e-05

5.03e-05

1.03e-03

3s2 3p4 4p

2D3/2

3s2 3p4 4d

2F5/2

356

444

1499673

1685096

* 539.3160

2.11e+00

6.06e+09

7.37e-05

1.05e-04

2.68e-04

1.11e-03

3s2 3p4 4p

2D5/2

3s2 3p4 4d

2F7/2

380

464

1535309

1720729

* 559.9070

3.51e-01

1.87e+09

1.20e-03

1.19e-03

1.18e-03

2.21e-04

3s2 3p4 4s

2P3/2

3s2 3p4 4p

2P3/2

262

390

1372231

1550832

883.4310

0.00e+00

2.01e+02

1.59e-03

2.04e-03

1.98e-07

1.63e-10

3s2 3p4 3d

4D7/2

3s2 3p4 3d

2F7/2

5

24

450812

564007

1225.0551

0.00e+00

2.28e+02

1.30e-03

1.67e-03

1.62e-07

1.33e-10

3s2 3p4 3d

4F9/2

3s2 3p4 3d

2F7/2

9

24

482378

564007

1686.7390

0.00e+00

9.02e+01

2.46e-03

2.07e-03

7.57e-08

4.09e-11

3s2 3p4 3d

4D7/2

3s2 3p4 3d

2F7/2

5

18

450812

510098

2400.1541

0.00e+00

1.97e+02

2.03e-03

2.43e-03

1.27e-07

7.73e-11

3s2 3p4 3d

4F9/2

3s2 3p4 3d

2G9/2

9

21

482378

524042

2580.6450

0.00e+00

1.77e+01

1.42e-03

4.78e-04

8.76e-09

5.39e-12

3s2 3p4 3d

4D7/2

3s2 3p4 3d

4F7/2

5

10

450812

489562

3167.9661

0.00e+00

2.83e+01

5.75e-03

1.62e-03

1.99e-08

8.86e-12

3s2 3p4 3d

4D7/2

3s2 3p4 3d

4F9/2

5

9

450812

482378

Created by Giulio Del Zanna on Wed Apr 16 17:44:01 2025