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)

-768.41876

Description
S1

Multiplicity
1

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)

0.02837
b
(cm-1)

0.00856
c
(cm-1)

0.00657

Dipole Moments

mu_x
(Debye)

-0.01429
mu_y
(Debye)

-0.01154
mu_z
(Debye)

0.00000

Vibration Analisys

Harmonic: link
Anharmonic: None

Vibration Analisis Harmonic

Frequency
(cm-1)

792.95600

IR Intesity
(km/mol)

0.63600

Eigenvectors

Diff mu X
(Debye)

-0.07900

Diff mu Y
(Debye)

0.09400

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.00399

0.01546

0.00000

2

-0.01671

-0.02803

0.00000

3

0.00625

-0.00127

0.00000

4

0.02944

-0.03992

0.00000

5

0.00497

0.07034

0.00000

6

-0.05410

-0.01448

0.00000

7

-0.01735

0.00751

0.00000

8

-0.02059

0.01001

0.00000

9

0.11754

-0.05843

0.00000

10

-0.02732

-0.08651

0.00000

11

0.01569

-0.01354

0.00000

12

0.08461

-0.04014

0.00000

13

-0.07116

0.08647

0.00000

14

-0.03609

0.04064

0.00000

15

0.01593

-0.00105

0.00000

16

-0.03080

0.09575

0.00000

17

0.00557

-0.00192

0.00000

18

-0.01693

-0.00535

0.00000

19

-0.00968

-0.00764

0.00000

20

0.02711

-0.02576

0.00000

21

-0.01317

0.00188

0.00000

22

-0.00676

0.05114

0.00000

23

0.11177

-0.07404

0.00000

24

-0.07488

-0.03330

0.00000

25

0.05524

-0.12834

0.00001

26

-0.05568

0.13655

0.00000

27

0.01022

-0.00900

0.00001

28

-0.12462

0.07682

0.00001

29

-0.03382

-0.01458

0.00000

30

-0.02358

0.00110

0.00000

31

0.01181

0.02174

0.00000

32

0.01998

-0.05529

0.00000

Back
Theoretical spectral database of polycyclic aromatic hydrocarbons