9,10-Dihydrobenzo[a]pyrene (C20H14) - excitons of #1439

CAM-B3LYP def2-TZVP 60 roots q = 0

TRANSITIONS

MOMENTUM SPACE (Ekin = 30 eV)

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EXCITONS / HOLES Orbitals Excitons

▸ S1 — 0.001 3.826 eV
▸ S2 — 0.185 4.100 eV
▸ S3 — 0.021 4.760 eV
▸ S4 — 0.503 4.857 eV
▸ S5 — 0.741 5.120 eV
▸ S6 — 1.021 5.217 eV
▸ S7 — 0.001 5.473 eV
▸ S8 — 0.001 5.706 eV
▸ S9 — 0.083 5.789 eV
▸ S10 — 0.160 6.060 eV
▸ S11 — 0.077 6.264 eV
▸ S12 — 0.003 6.317 eV
▸ S13 — 0.027 6.382 eV
▸ S14 — 0.014 6.535 eV
▸ S15 — 0.034 6.548 eV
▸ S16 — 0.009 6.626 eV
▸ S17 — 0.004 6.662 eV
▸ S18 — 0.007 6.745 eV
▸ S19 — 0.011 6.820 eV
▸ S20 — 0.005 6.830 eV
▸ S21 — 0.063 6.858 eV
▸ S22 — 0.032 6.979 eV
▸ S23 — 0.009 7.012 eV
▸ S24 — 0.180 7.055 eV
▸ S25 — 0.053 7.135 eV
▸ S26 — 0.778 7.170 eV
▸ S27 — 0.007 7.301 eV
▸ S28 — 0.003 7.359 eV
▸ S29 — 0.002 7.453 eV
▸ S30 — 0.028 7.479 eV
▸ S31 — 0.285 7.506 eV
▸ S32 — 0.001 7.523 eV
▸ S33 — 0.002 7.597 eV
▸ S34 — 0.003 7.630 eV
▸ S35 — 0.015 7.662 eV
▸ S36 — 0.086 7.706 eV
▸ S37 — 1.251 7.751 eV
▸ S38 — 0.020 7.771 eV
▸ S39 — 0.016 7.800 eV
▸ S40 — 0.040 7.847 eV
▸ S41 — 0.047 7.868 eV
▸ S42 — 0.014 7.954 eV
▸ S43 — 0.003 7.970 eV
▸ S44 — 0.023 7.982 eV
▸ S45 — 0.003 8.002 eV
▸ S46 — 0.063 8.010 eV
▸ S47 — 0.017 8.057 eV
▸ S48 — 0.030 8.086 eV
▸ S49 — 0.001 8.095 eV
▸ S50 — 0.010 8.129 eV
▸ S51 — 0.191 8.158 eV
▸ S52 — 0.001 8.198 eV
▸ S53 — 0.016 8.279 eV
▸ S54 — 0.013 8.310 eV
▸ S55 — 0.023 8.366 eV
▸ S56 — 0.025 8.382 eV
▸ S57 — 0.002 8.429 eV
▸ S58 — 0.030 8.455 eV
▸ S59 — 0.005 8.498 eV
▸ S60 — 0.007 8.519 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -20955.73

Code Orca 6.1.1

Author Dominik Brandstetter

Date 2026-09-09 12:35:50

Added 2026-09-10 20:23:43

Legacy ID None

System


Full Name 9,10-Dihydrobenzo[a]pyrene

Short Name 9,10-dihydrobenzo(a)pyrene

PubChem CID 28597

Formula C20H14

Mass 254.3 u

Point Group C1

Orientation xy

Aliases 9,10-dihydrobenzo[pqr]tetraphene
BENZO(a)PYRENE, 9,10-DIHYDRO-
Benzo[a]pyrene, 9,10-dihydro-
DIHYDROBENZO(A)PYRENE, 9,10-

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
1439 CAM-B3LYP def2-TZVP Orca 0.0 0.0 ✓

Input File

Output File

Coefficients

Serving Binaries

Transition Matrix

ABSORPTION SPECTRUM