Excited

State No.

E_ex, eV

λ, nm

f

Electronic transition configurations

Lawsone in vacuum

3

3.41

364

0.0030

H-1 → L (90%)

4

3.79

328

0.0535

H-2 → L (90%)

5

4.45

279

0.1790

H-4 → L (86%)

8

5.40

230

0.1654

H-1 → L + 1 (81%)

9

5.68

218

0.0026

H-4 → L + 1 (67%)

Lawsone in chloroform

3

3.27

379

0.0026

H → L (94%)

4

3.70

335

0.0566

H-2 → L (94%)

5

4.38

283

0.1769

H-3 → L (88%)

7

5.39

230

0.1916

H → L + 1 (81%)

9

5.73

216

0.0012

H-3 → L + 1 (66%)

Indoline D131 in vacuum

1

2.77

447

1.1836

H → L (97%)

2

3.36

369

0.3336

H → L + 1 (67%)

3

3.67

338

0.0483

H-1 → L (67%)

4

4.03

308

0.0196

H → L + 2 (71%)

5

4.13

300

0.0046

H → L + 3 (58%)

6

4.18

297

0.1775

H-1 → H + 1 (92%)

8

4.34

286

0.0222

H-3 → L (64%)

9

4.35

285

0.0061

H → L + 4 (34%)

10

4.39

282

0.0233

H-6 → L (35%)

Indoline D131 in chloroform

1

2.60

476

0.9881

H → L (99%)

2

3.28

378

0.5482

H-1 → L (81%)

3

3.59

345

0.0859

H → L + 1 (80%)

4

3.99

311

0.0061

H → L + 2 (62%)

5

4.04

307

0.0122

H-2 → L (67%)

6

44.11

302

0.0065

H-3 → L (79%)

7

4.17

298

0.0051

H → L + 3 (52%)

8

4.22

294

0.1268

H-1 → L + 1 (90%)

9

4.24

293

0.0264

H → L + 2 (48%)

10

4.25

291

0.0018

H-4 → L (87%)