7,10-Dimethylbenzo[a]pyrene (C22H16) - excitons of #1407

CAM-B3LYP def2-TZVP 60 roots q = 0

TRANSITIONS

MOMENTUM SPACE (Ekin = 30 eV)

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EXCITONS / HOLES Orbitals Excitons

▸ S1 — 0.450 3.657 eV
▸ S2 — 0.015 3.769 eV
▸ S3 — 0.002 4.610 eV
▸ S4 — 0.291 4.883 eV
▸ S5 — 0.198 4.941 eV
▸ S6 — 0.347 5.053 eV
▸ S7 — 0.355 5.210 eV
▸ S8 — 0.033 5.300 eV
▸ S9 — 1.293 5.482 eV
▸ S10 — 0.023 5.696 eV
▸ S11 — 0.003 5.938 eV
▸ S12 — 0.064 6.174 eV
▸ S13 — 0.143 6.288 eV
▸ S14 — 0.122 6.341 eV
▸ S15 — 0.050 6.381 eV
▸ S16 — 0.002 6.421 eV
▸ S17 — 0.001 6.534 eV
▸ S18 — 0.056 6.566 eV
▸ S19 — 0.000 6.607 eV
▸ S20 — 0.002 6.630 eV
▸ S21 — 0.051 6.713 eV
▸ S22 — 0.227 6.764 eV
▸ S23 — 0.225 6.772 eV
▸ S24 — 0.105 6.839 eV
▸ S25 — 0.159 6.998 eV
▸ S26 — 0.058 7.071 eV
▸ S27 — 0.002 7.119 eV
▸ S28 — 0.006 7.128 eV
▸ S29 — 0.329 7.203 eV
▸ S30 — 0.068 7.255 eV
▸ S31 — 0.129 7.296 eV
▸ S32 — 0.004 7.355 eV
▸ S33 — 0.035 7.381 eV
▸ S34 — 0.311 7.426 eV
▸ S35 — 0.036 7.503 eV
▸ S36 — 0.137 7.540 eV
▸ S37 — 0.020 7.555 eV
▸ S38 — 0.065 7.583 eV
▸ S39 — 0.094 7.621 eV
▸ S40 — 0.032 7.632 eV
▸ S41 — 0.044 7.708 eV
▸ S42 — 0.001 7.737 eV
▸ S43 — 0.007 7.774 eV
▸ S44 — 0.250 7.799 eV
▸ S45 — 0.203 7.811 eV
▸ S46 — 0.003 7.842 eV
▸ S47 — 0.367 7.867 eV
▸ S48 — 0.010 7.929 eV
▸ S49 — 0.057 7.966 eV
▸ S50 — 0.034 7.978 eV
▸ S51 — 0.031 8.002 eV
▸ S52 — 0.062 8.006 eV
▸ S53 — 0.070 8.042 eV
▸ S54 — 0.021 8.078 eV
▸ S55 — 0.174 8.130 eV
▸ S56 — 0.010 8.150 eV
▸ S57 — 0.025 8.155 eV
▸ S58 — 0.218 8.194 eV
▸ S59 — 0.033 8.226 eV
▸ S60 — 0.007 8.247 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -23062.44

Code Orca 6.1.1

Author Dominik Brandstetter

Date 2026-09-09 16:25:57

Added 2026-09-10 20:16:43

Legacy ID None

System


Full Name 7,10-Dimethylbenzo[a]pyrene

Short Name 7,10-dimethylbenzo(a)pyrene

PubChem CID 44393

Formula C22H16

Mass 280.4 u

Point Group C1

Orientation xy

Aliases 7,10-Dimethylbenz[a]pyrene
7,10-Dimethylbenzo[pqr]tetraphene
BENZO(a)PYRENE, 7,10-DIMETHYL-

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
1407 CAM-B3LYP def2-TZVP Orca 0.0 0.0 ✓

Input File

Output File

Coefficients

Serving Binaries

Transition Matrix

ABSORPTION SPECTRUM