Benzo[a]pyrene (C20H12)

General Molecule Info

Charge: -1

Inchi:1S/C20H12/c1-2-7-17-15(4-1)12-16-9-8-13-5-3-6-14-10-11-18(17)20(16)19(13)14/h1-12H/q-1

Electronic States

Energy
(eV)

-768.43015

Description
D0

Multiplicity
2

Is Minimum
yes

Symmetry
-

Theory Level
DFT - B3LYP

Element
and
Basis Sets

4-31g

Symmetry Group
Cs

Symmetry Elements
E sigmah(xy)

Rotational Constants

a
(cm-1)

0.02846
b
(cm-1)

0.00844
c
(cm-1)

0.00651

Dipole Moments

mu_x
(Debye)

0.18438
mu_y
(Debye)

0.13618
mu_z
(Debye)

0.00000

Vibration Analisys

Harmonic: link
Anharmonic: None

Vibration Analisis Harmonic

Frequency
(cm-1)

589.99700

IR Intesity
(km/mol)

1.27300

Eigenvectors

Diff mu X
(Debye)

0.05200

Diff mu Y
(Debye)

-0.16600

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.05299

0.00732

0.00000

2

-0.00319

0.01703

0.00000

3

-0.00119

0.04667

0.00000

4

-0.04936

-0.04938

0.00000

5

0.06426

-0.06751

0.00000

6

-0.01111

0.06737

0.00000

7

-0.04355

-0.03179

0.00000

8

-0.10359

-0.04273

0.00000

9

0.02181

-0.01588

0.00000

10

-0.03567

-0.01205

0.00000

11

-0.03025

0.04395

0.00000

12

0.04262

-0.02393

0.00000

13

0.01265

-0.08859

0.00000

14

0.04685

0.10449

0.00000

15

-0.05061

-0.01347

0.00000

16

0.02243

0.02889

0.00000

17

-0.00429

0.02026

0.00000

18

0.04126

0.02726

0.00000

19

0.03075

-0.01200

0.00000

20

-0.00338

0.00407

0.00000

21

0.01367

-0.10008

0.00000

22

-0.10547

-0.04775

0.00000

23

0.04890

0.06183

0.00000

24

-0.01641

-0.03134

0.00000

25

0.05346

0.01594

0.00000

26

-0.01490

-0.17565

0.00000

27

0.04310

0.10755

0.00000

28

-0.06537

0.01245

0.00000

29

0.01786

-0.01435

0.00000

30

0.03859

0.02849

0.00000

31

-0.02039

-0.03912

0.00000

32

0.01361

0.06304

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons