Dibenzo[a,c]tetracene (C26H16) - excitons of #1640

CAM-B3LYP def2-TZVP 60 roots q = 0

TRANSITIONS

MOMENTUM SPACE (Ekin = 30 eV)

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EXCITONS / HOLES Orbitals Excitons

▸ S1 B1 0.054 3.352 eV
▸ S2 A1 0.010 3.751 eV
▸ S3 B1 0.010 4.361 eV
▸ S4 B1 0.023 4.495 eV
▸ S5 A1 2.450 4.663 eV
▸ S6 A1 0.518 4.740 eV
▸ S7 B1 0.026 4.847 eV
▸ S8 B1 0.139 5.028 eV
▸ S9 B1 0.036 5.249 eV
▸ S10 A1 0.236 5.315 eV
▸ S11 B1 0.672 5.623 eV
▸ S12 B1 0.020 5.660 eV
▸ S13 A1 0.000 5.825 eV
▸ S14 B1 0.018 5.858 eV
▸ S15 A1 0.469 5.864 eV
▸ S16 B1 0.104 5.948 eV
▸ S17 A1 0.441 6.062 eV
▸ S18 B1 0.000 6.278 eV
▸ S19 B2 0.000 6.296 eV
▸ S20 A1 0.514 6.313 eV
▸ S21 B2 0.000 6.406 eV
▸ S22 A1 0.025 6.409 eV
▸ S23 B1 0.237 6.540 eV
▸ S24 A1 0.014 6.547 eV
▸ S25 A2 0.000 6.586 eV
▸ S26 B1 0.001 6.612 eV
▸ S27 A2 0.000 6.625 eV
▸ S28 B1 0.348 6.733 eV
▸ S29 A1 0.001 6.743 eV
▸ S30 B2 0.000 6.769 eV
▸ S31 B1 0.012 6.812 eV
▸ S32 A2 0.000 6.840 eV
▸ S33 A1 0.006 6.924 eV
▸ S34 A1 0.001 6.964 eV
▸ S35 B1 0.054 7.014 eV
▸ S36 B2 0.000 7.114 eV
▸ S37 A1 0.020 7.134 eV
▸ S38 A2 0.000 7.141 eV
▸ S39 A2 0.000 7.226 eV
▸ S40 B1 0.024 7.233 eV
▸ S41 A1 0.015 7.244 eV
▸ S42 B2 0.002 7.329 eV
▸ S43 A2 0.000 7.330 eV
▸ S44 A1 0.135 7.334 eV
▸ S45 A2 0.000 7.379 eV
▸ S46 B1 0.054 7.411 eV
▸ S47 B2 0.001 7.412 eV
▸ S48 B1 0.034 7.459 eV
▸ S49 A2 0.000 7.460 eV
▸ S50 A1 0.002 7.522 eV
▸ S51 B2 0.002 7.526 eV
▸ S52 B1 0.104 7.531 eV
▸ S53 B2 0.009 7.565 eV
▸ S54 B2 0.004 7.583 eV
▸ S55 A1 0.076 7.604 eV
▸ S56 B1 0.065 7.650 eV
▸ S57 A2 0.000 7.654 eV
▸ S58 A1 0.017 7.682 eV
▸ S59 A2 0.000 7.707 eV
▸ S60 A2 0.000 7.742 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -27209.76

Code Orca 6.1.1

Author Dominik Brandstetter

Date 2026-09-09 22:57:42

Added 2026-09-10 21:12:24

Legacy ID None

System


Full Name Dibenzo[a,c]tetracene

Short Name dibenzo(a,c)naphthacene

PubChem CID 9167

Formula C26H16

Mass 328.4 u

Point Group C2v

Orientation zx

Aliases Dibenzo[a,c]naphthacene
dibenzotetracene
hexacyclo[12.12.0.0^{2,7}.0^{8,13}.0^{16,25}.0^{18,23}]hexacosa-1(26),2,4,6,8,10,12,14,16,18,20,22,24-tridecaene

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
1640 CAM-B3LYP def2-TZVP Orca 0.0 0.0 ✓

Input File

Output File

Coefficients

Serving Binaries

Transition Matrix

ABSORPTION SPECTRUM