7,8-Dihydrobenzo[a]pyrene (C20H14) - excitons of #1410

CAM-B3LYP def2-TZVP 60 roots q = 0

TRANSITIONS

MOMENTUM SPACE (Ekin = 30 eV)

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EXCITONS / HOLES Orbitals Excitons

▸ S1 — 0.283 3.894 eV
▸ S2 — 0.383 3.931 eV
▸ S3 — 0.006 4.635 eV
▸ S4 — 0.246 4.973 eV
▸ S5 — 0.160 5.099 eV
▸ S6 — 0.021 5.350 eV
▸ S7 — 0.234 5.511 eV
▸ S8 — 0.695 5.626 eV
▸ S9 — 0.209 5.755 eV
▸ S10 — 0.179 5.777 eV
▸ S11 — 0.186 6.234 eV
▸ S12 — 0.085 6.414 eV
▸ S13 — 0.237 6.428 eV
▸ S14 — 0.008 6.478 eV
▸ S15 — 0.015 6.568 eV
▸ S16 — 0.007 6.575 eV
▸ S17 — 0.003 6.635 eV
▸ S18 — 0.005 6.686 eV
▸ S19 — 0.004 6.739 eV
▸ S20 — 0.006 6.808 eV
▸ S21 — 0.797 6.917 eV
▸ S22 — 0.255 7.049 eV
▸ S23 — 0.071 7.074 eV
▸ S24 — 0.012 7.105 eV
▸ S25 — 0.182 7.152 eV
▸ S26 — 0.012 7.283 eV
▸ S27 — 0.030 7.320 eV
▸ S28 — 0.061 7.334 eV
▸ S29 — 0.039 7.399 eV
▸ S30 — 0.283 7.432 eV
▸ S31 — 0.113 7.491 eV
▸ S32 — 0.026 7.545 eV
▸ S33 — 0.014 7.573 eV
▸ S34 — 0.193 7.621 eV
▸ S35 — 0.353 7.622 eV
▸ S36 — 0.003 7.666 eV
▸ S37 — 0.119 7.676 eV
▸ S38 — 0.019 7.728 eV
▸ S39 — 0.055 7.807 eV
▸ S40 — 0.023 7.860 eV
▸ S41 — 0.003 7.872 eV
▸ S42 — 0.007 7.897 eV
▸ S43 — 0.017 7.926 eV
▸ S44 — 0.018 7.966 eV
▸ S45 — 0.002 7.988 eV
▸ S46 — 0.062 8.013 eV
▸ S47 — 0.035 8.098 eV
▸ S48 — 0.145 8.112 eV
▸ S49 — 0.017 8.151 eV
▸ S50 — 0.009 8.190 eV
▸ S51 — 0.118 8.229 eV
▸ S52 — 0.004 8.267 eV
▸ S53 — 0.015 8.323 eV
▸ S54 — 0.111 8.356 eV
▸ S55 — 0.191 8.368 eV
▸ S56 — 0.013 8.400 eV
▸ S57 — 0.009 8.434 eV
▸ S58 — 0.009 8.474 eV
▸ S59 — 0.009 8.491 eV
▸ S60 — 0.013 8.501 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -20955.76

Code Orca 6.1.1

Author Dominik Brandstetter

Date 2026-09-09 12:38:09

Added 2026-09-10 20:17:24

Legacy ID None

System


Full Name 7,8-Dihydrobenzo[a]pyrene

Short Name 7,8-dihydrobenzo(a)pyrene

PubChem CID 28599

Formula C20H14

Mass 254.3 u

Point Group C1

Orientation xy

Aliases 7,8-Dihydrobenzo[pqr]tetraphene
BENZO(a)PYRENE, 7,8-DIHYDRO-
DIHYDROBENZO(A)PYRENE, 7,8-

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
1410 CAM-B3LYP def2-TZVP Orca 0.0 0.0 ✓

Input File

Output File

Coefficients

Serving Binaries

Transition Matrix

ABSORPTION SPECTRUM