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)

1176.36000

IR Intesity
(km/mol)

0.15100

Eigenvectors

Diff mu X
(Debye)

0.04800

Diff mu Y
(Debye)

-0.03500

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.08739

0.01777

0.00000

2

-0.10197

-0.02162

0.00000

3

0.04778

0.00488

0.00000

4

-0.04803

-0.01383

0.00000

5

0.05624

0.02997

0.00000

6

-0.04408

-0.01235

0.00000

7

-0.05907

-0.02774

0.00000

8

0.06641

0.02060

0.00000

9

-0.07042

-0.00026

0.00000

10

0.06503

0.00687

0.00000

11

0.01514

-0.01583

0.00000

12

0.02794

-0.00231

0.00000

13

-0.01206

0.01168

0.00000

14

0.01244

0.00941

0.00000

15

-0.00803

0.01822

0.00000

16

-0.02109

-0.00453

0.00000

17

-0.00826

-0.00927

0.00000

18

0.01312

0.00697

0.00000

19

-0.00272

0.00015

0.00000

20

-0.00750

-0.00820

0.00000

21

-0.16361

0.09451

0.00000

22

0.14254

0.26233

0.00000

23

-0.12389

-0.15864

0.00000

24

0.23295

-0.18788

0.00000

25

0.07663

0.15590

0.00000

26

-0.04819

-0.10370

0.00000

27

0.06176

-0.05276

0.00000

28

-0.25005

-0.05122

0.00000

29

-0.06938

-0.01531

0.00000

30

0.05973

-0.04222

0.00000

31

-0.00181

0.00802

0.00000

32

-0.01508

-0.03490

0.00000

Back
Theoretical spectral database of polycyclic aromatic hydrocarbons