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)

-769.464822

Description
D0

Multiplicity
2

Is Minimum
yes

Symmetry
-

Theory Level
DFT - B3LYP

Element
and
Basis Sets

6-31+G*

Symmetry Group
Cs

Symmetry Elements
E sigmah(xy)

Dipole Moments

mu_x
(Debye)

0.150024
mu_y
(Debye)

0.103061
mu_z
(Debye)

0.000000

Energy
(eV)

-769.461240

Description
D0

Multiplicity
2

Is Minimum
no

Symmetry
-

Theory Level
DFT - B3LYP

Element
and
Basis Sets

6-31+G*

Symmetry Group
Cs

Symmetry Elements
E sigmah(xy)

Dipole Moments

mu_x
(Debye)

0.140696
mu_y
(Debye)

0.107448
mu_z
(Debye)

0.000000

Energy
(eV)

-768.430155

Description
D0

Multiplicity
2

Is Minimum
yes

Symmetry
-

Theory Level
DFT - B3LYP

Element
and
Basis Sets

4-31g

Energy
(eV)

-768.430154

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)

0.028456
b
(cm-1)

0.008441
c
(cm-1)

0.006510

Dipole Moments

mu_x
(Debye)

0.184378
mu_y
(Debye)

0.136176
mu_z
(Debye)

0.000000

Vibration Analisys

Harmonic: link
Anharmonic: None

Charge: 0

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

Electronic States

Energy
(eV)

-769.436474

Description
S0

Multiplicity
1

Is Minimum
yes

Symmetry
-

Theory Level
DFT - B3LYP

Element
and
Basis Sets

6-31+G*

Symmetry Group
Cs

Symmetry Elements
E sigmah(xy)

Dipole Moments

mu_x
(Debye)

-0.004675
mu_y
(Debye)

-0.003938
mu_z
(Debye)

0.000000

Energy
(eV)

-768.418757

Description
S0

Multiplicity
1

Is Minimum
yes

Symmetry
-

Theory Level
DFT - B3LYP

Element
and
Basis Sets

4-31g

Energy
(eV)

-768.418761

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)

0.028365
b
(cm-1)

0.008556
c
(cm-1)

0.006573

Dipole Moments

mu_x
(Debye)

-0.014285
mu_y
(Debye)

-0.011538
mu_z
(Debye)

0.000000

Vibration Analisys

Harmonic: link
Anharmonic: None

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)

-769.189830

Description
D0

Multiplicity
2

Is Minimum
yes

Symmetry
-

Theory Level
DFT - B3LYP

Element
and
Basis Sets

6-31+G*

Symmetry Group
Cs

Symmetry Elements
E sigmah(xy)

Dipole Moments

mu_x
(Debye)

-0.123255
mu_y
(Debye)

-0.130900
mu_z
(Debye)

0.000000

Energy
(eV)

-769.187234

Description
D0

Multiplicity
2

Is Minimum
no

Symmetry
-

Theory Level
DFT - B3LYP

Element
and
Basis Sets

6-31+G*

Symmetry Group
Cs

Symmetry Elements
E sigmah(xy)

Dipole Moments

mu_x
(Debye)

-0.138924
mu_y
(Debye)

-0.118289
mu_z
(Debye)

0.000000

Energy
(eV)

-768.180630

Description
D0

Multiplicity
2

Is Minimum
yes

Symmetry
-

Theory Level
DFT - B3LYP

Element
and
Basis Sets

4-31g

Energy
(eV)

-768.180628

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)

0.028570
b
(cm-1)

0.008520
c
(cm-1)

0.006563

Dipole Moments

mu_x
(Debye)

-0.124483
mu_y
(Debye)

-0.131479
mu_z
(Debye)

0.000000

Vibration Analisys

Harmonic: link
Anharmonic: None

Charge: 2

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+2

Electronic States

Energy
(eV)

-768.794949

Description
S0

Multiplicity
1

Is Minimum
yes

Symmetry
-

Theory Level
DFT - B3LYP

Element
and
Basis Sets

6-31+G*

Symmetry Group
Cs

Symmetry Elements
E sigmah(xy)

Dipole Moments

mu_x
(Debye)

-0.166730
mu_y
(Debye)

0.003220
mu_z
(Debye)

0.000000

Energy
(eV)

-768.792349

Description
S0

Multiplicity
1

Is Minimum
no

Symmetry
-

Theory Level
DFT - B3LYP

Element
and
Basis Sets

6-31+G*

Symmetry Group
Cs

Symmetry Elements
E sigmah(xy)

Dipole Moments

mu_x
(Debye)

0.202442
mu_y
(Debye)

0.020500
mu_z
(Debye)

0.000000

Energy
(eV)

-768.784788

Description
S0

Multiplicity
1

Is Minimum
no

Symmetry
-

Theory Level
DFT - B3LYP

Element
and
Basis Sets

6-31+G*

Symmetry Group
Cs

Symmetry Elements
E sigmah(xy)

Dipole Moments

mu_x
(Debye)

-0.203280
mu_y
(Debye)

-0.013524
mu_z
(Debye)

0.000000

Energy
(eV)

-767.790234

Description
S0

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)

0.028699
b
(cm-1)

0.008462
c
(cm-1)

0.006535

Dipole Moments

mu_x
(Debye)

-0.179560
mu_y
(Debye)

-0.003555
mu_z
(Debye)

0.000000

Vibration Analisys

Harmonic: link
Anharmonic: None

Energy
(eV)

-767.790232

Description
S0

Multiplicity
1

Is Minimum
yes

Symmetry
-

Theory Level
DFT - B3LYP

Element
and
Basis Sets

4-31g

Energy
(eV)

-768.768355

Description
T1

Multiplicity
3

Is Minimum
yes

Symmetry
-

Theory Level
DFT - B3LYP

Element
and
Basis Sets

6-31+G*

Symmetry Group
Cs

Symmetry Elements
E sigmah(xy)

Dipole Moments

mu_x
(Debye)

-0.028802
mu_y
(Debye)

-0.485804
mu_z
(Debye)

0.000000

Energy
(eV)

-768.764393

Description
T1

Multiplicity
3

Is Minimum
no

Symmetry
-

Theory Level
DFT - B3LYP

Element
and
Basis Sets

6-31+G*

Symmetry Group
Cs

Symmetry Elements
E sigmah(xy)

Dipole Moments

mu_x
(Debye)

-0.052370
mu_y
(Debye)

-0.430420
mu_z
(Debye)

0.000000

Energy
(eV)

-768.763856

Description
T1

Multiplicity
3

Is Minimum
no

Symmetry
-

Theory Level
DFT - B3LYP

Element
and
Basis Sets

6-31+G*

Symmetry Group
Cs

Symmetry Elements
E sigmah(xy)

Dipole Moments

mu_x
(Debye)

0.034121
mu_y
(Debye)

0.385528
mu_z
(Debye)

0.000000

Energy
(eV)

-767.762524

Description
T1

Multiplicity
3

Is Minimum
yes

Symmetry
-

Theory Level
DFT - B3LYP

Element
and
Basis Sets

4-31g

Symmetry Group
Cs

Symmetry Elements
E sigmah(xy)

Dipole Moments

mu_x
(Debye)

-0.024772
mu_y
(Debye)

-0.493775
mu_z
(Debye)

0.000000
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Theoretical spectral database of polycyclic aromatic hydrocarbons