6-Methylbenzo[a]pyrene (C21H14) - excitons of #1384

CAM-B3LYP def2-TZVP 60 roots q = 0

TRANSITIONS

MOMENTUM SPACE (Ekin = 30 eV)

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EXCITONS / HOLES Orbitals Excitons

▸ S1 — 0.360 3.673 eV
▸ S2 — 0.072 3.807 eV
▸ S3 — 0.022 4.565 eV
▸ S4 — 0.477 4.916 eV
▸ S5 — 0.062 4.970 eV
▸ S6 — 0.446 5.139 eV
▸ S7 — 0.152 5.306 eV
▸ S8 — 0.129 5.349 eV
▸ S9 — 1.003 5.460 eV
▸ S10 — 0.133 5.707 eV
▸ S11 — 0.017 5.969 eV
▸ S12 — 0.294 6.287 eV
▸ S13 — 0.000 6.323 eV
▸ S14 — 0.168 6.343 eV
▸ S15 — 0.003 6.438 eV
▸ S16 — 0.005 6.453 eV
▸ S17 — 0.009 6.528 eV
▸ S18 — 0.040 6.594 eV
▸ S19 — 0.000 6.686 eV
▸ S20 — 0.002 6.697 eV
▸ S21 — 0.175 6.755 eV
▸ S22 — 0.466 6.786 eV
▸ S23 — 0.001 6.845 eV
▸ S24 — 0.004 6.895 eV
▸ S25 — 0.732 7.004 eV
▸ S26 — 0.000 7.071 eV
▸ S27 — 0.002 7.094 eV
▸ S28 — 0.000 7.236 eV
▸ S29 — 0.009 7.246 eV
▸ S30 — 0.001 7.248 eV
▸ S31 — 0.539 7.378 eV
▸ S32 — 0.001 7.389 eV
▸ S33 — 0.105 7.512 eV
▸ S34 — 0.001 7.538 eV
▸ S35 — 0.004 7.550 eV
▸ S36 — 0.269 7.613 eV
▸ S37 — 0.001 7.623 eV
▸ S38 — 0.000 7.646 eV
▸ S39 — 0.005 7.669 eV
▸ S40 — 0.000 7.679 eV
▸ S41 — 0.116 7.765 eV
▸ S42 — 0.000 7.815 eV
▸ S43 — 0.000 7.843 eV
▸ S44 — 0.000 7.867 eV
▸ S45 — 0.001 7.905 eV
▸ S46 — 0.022 7.907 eV
▸ S47 — 0.534 7.964 eV
▸ S48 — 0.214 7.989 eV
▸ S49 — 0.001 8.001 eV
▸ S50 — 0.000 8.045 eV
▸ S51 — 0.000 8.076 eV
▸ S52 — 0.019 8.133 eV
▸ S53 — 0.002 8.164 eV
▸ S54 — 0.063 8.176 eV
▸ S55 — 0.001 8.210 eV
▸ S56 — 0.361 8.261 eV
▸ S57 — 0.015 8.262 eV
▸ S58 — 0.001 8.318 eV
▸ S59 — 0.003 8.382 eV
▸ S60 — 0.024 8.383 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -21992.92

Code Orca 6.1.1

Author Dominik Brandstetter

Date 2026-09-09 14:29:32

Added 2026-09-10 20:11:36

Legacy ID None

System


Full Name 6-Methylbenzo[a]pyrene

Short Name 6-methylbenzo(a)pyrene

PubChem CID 16935

Formula C21H14

Mass 266.3 u

Point Group C1

Orientation xy

Aliases 6-Methylbenzo[def]chrysene
6-methylbenzo[pqr]tetraphene
Benzo(a)pyrene, 6-methyl-
Benzo[a]pyrene, 6-methyl-
Methylbenzo(a)pyrene, 6-
Methylbenzo[a]pyrene, 6-
Methylbenzoprene

Geometry


Substrate

Light


Energy Mode
Polarization
Handedness

Momentum Space


k-Path


Detector


Real Space


Spectrum


Broadening

Units


Energy Unit

Atoms


Visibility


Orbital


Intensity Scale
Lobe Colours
Density

Scene


Hemisphere

Composition


Hole Position


ID XC Functional Basis Set Code Charge Spin Casida Legacy
1384 CAM-B3LYP def2-TZVP Orca 0.0 0.0 ✓

Input File

Output File

Coefficients

Serving Binaries

Transition Matrix

ABSORPTION SPECTRUM