2,9-Dibromopentacene (C22H12Br2) - excitons of #1784

CAM-B3LYP def2-TZVP 60 roots q = 0

TRANSITIONS

MOMENTUM SPACE (Ekin = 30 eV)

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EXCITONS / HOLES Orbitals Excitons

▸ S1 Bu 0.109 2.575 eV
▸ S2 Bu 0.018 3.496 eV
▸ S3 Ag 0.000 3.772 eV
▸ S4 Ag 0.000 3.935 eV
▸ S5 Bu 4.439 4.666 eV
▸ S6 Ag 0.000 4.700 eV
▸ S7 Bu 0.510 4.892 eV
▸ S8 Bu 1.000 4.907 eV
▸ S9 Bg 0.000 5.320 eV
▸ S10 Au 0.000 5.322 eV
▸ S11 Ag 0.000 5.366 eV
▸ S12 Bu 0.013 5.400 eV
▸ S13 Ag 0.000 5.558 eV
▸ S14 Bu 0.017 5.692 eV
▸ S15 Bu 0.042 5.795 eV
▸ S16 Ag 0.000 5.824 eV
▸ S17 Au 0.000 5.852 eV
▸ S18 Bg 0.000 5.861 eV
▸ S19 Au 0.000 5.976 eV
▸ S20 Ag 0.000 6.073 eV
▸ S21 Au 0.000 6.119 eV
▸ S22 Bu 0.161 6.219 eV
▸ S23 Bu 0.302 6.319 eV
▸ S24 Ag 0.000 6.337 eV
▸ S25 Bg 0.000 6.349 eV
▸ S26 Au 0.000 6.350 eV
▸ S27 Bg 0.000 6.395 eV
▸ S28 Au 0.000 6.415 eV
▸ S29 Bu 0.002 6.479 eV
▸ S30 Ag 0.000 6.574 eV
▸ S31 Bg 0.000 6.579 eV
▸ S32 Bg 0.000 6.605 eV
▸ S33 Ag 0.000 6.716 eV
▸ S34 Au 0.000 6.879 eV
▸ S35 Ag 0.000 6.885 eV
▸ S36 Bu 0.005 6.891 eV
▸ S37 Ag 0.000 6.894 eV
▸ S38 Au 0.000 6.907 eV
▸ S39 Bu 0.013 6.933 eV
▸ S40 Ag 0.000 6.947 eV
▸ S41 Ag 0.000 7.022 eV
▸ S42 Bg 0.000 7.057 eV
▸ S43 Bu 0.037 7.079 eV
▸ S44 Bu 0.048 7.165 eV
▸ S45 Au 0.000 7.196 eV
▸ S46 Ag 0.000 7.211 eV
▸ S47 Bg 0.000 7.224 eV
▸ S48 Bg 0.000 7.254 eV
▸ S49 Bu 0.003 7.255 eV
▸ S50 Au 0.001 7.264 eV
▸ S51 Bu 0.005 7.340 eV
▸ S52 Bg 0.000 7.429 eV
▸ S53 Au 0.006 7.480 eV
▸ S54 Au 0.000 7.524 eV
▸ S55 Bg 0.000 7.526 eV
▸ S56 Bg 0.000 7.556 eV
▸ S57 Bu 0.148 7.621 eV
▸ S58 Ag 0.000 7.662 eV
▸ S59 Bu 0.113 7.681 eV
▸ S60 Ag 0.000 7.706 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -163096.24

Code Orca 6.1.1

Author Dominik Brandstetter

Date 2026-09-10 10:32:38

Added 2026-09-14 06:56:30

Legacy ID None

System


Full Name 2,9-Dibromopentacene

Short Name 2,9-dibromopentacene

PubChem CID 20764691

Formula C22H12Br2

Mass 436.1 u

Point Group C2h

Orientation xy

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
1784 CAM-B3LYP def2-TZVP Orca 0.0 0.0 ✓

Input File

Output File

Coefficients

Serving Binaries

Transition Matrix

ABSORPTION SPECTRUM