Benzo[a]pentacene (C26H16) - excitons of #1574

CAM-B3LYP def2-TZVP 60 roots q = 0

TRANSITIONS

MOMENTUM SPACE (Ekin = 30 eV)

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EXCITONS / HOLES Orbitals Excitons

▸ S1 A' 0.102 2.722 eV
▸ S2 A' 0.007 3.480 eV
▸ S3 A' 0.021 3.879 eV
▸ S4 A' 0.000 4.100 eV
▸ S5 A' 0.423 4.389 eV
▸ S6 A' 3.026 4.456 eV
▸ S7 A' 0.665 4.859 eV
▸ S8 A' 0.136 4.968 eV
▸ S9 A' 0.291 5.135 eV
▸ S10 A' 0.741 5.357 eV
▸ S11 A' 0.109 5.387 eV
▸ S12 A' 0.015 5.467 eV
▸ S13 A' 0.101 5.479 eV
▸ S14 A' 0.007 5.701 eV
▸ S15 A' 0.098 5.779 eV
▸ S16 A' 0.115 5.930 eV
▸ S17 A" 0.000 6.030 eV
▸ S18 A" 0.000 6.079 eV
▸ S19 A' 0.105 6.086 eV
▸ S20 A' 0.005 6.172 eV
▸ S21 A' 0.267 6.271 eV
▸ S22 A" 0.000 6.320 eV
▸ S23 A' 0.261 6.353 eV
▸ S24 A" 0.000 6.378 eV
▸ S25 A" 0.000 6.425 eV
▸ S26 A' 0.040 6.427 eV
▸ S27 A' 0.004 6.493 eV
▸ S28 A" 0.000 6.530 eV
▸ S29 A" 0.000 6.546 eV
▸ S30 A' 0.023 6.588 eV
▸ S31 A' 0.070 6.742 eV
▸ S32 A" 0.001 6.804 eV
▸ S33 A" 0.000 6.829 eV
▸ S34 A' 0.006 6.853 eV
▸ S35 A' 0.017 6.874 eV
▸ S36 A' 0.005 6.919 eV
▸ S37 A" 0.000 6.971 eV
▸ S38 A' 0.005 6.980 eV
▸ S39 A' 0.028 7.018 eV
▸ S40 A" 0.000 7.054 eV
▸ S41 A' 0.023 7.094 eV
▸ S42 A" 0.001 7.182 eV
▸ S43 A' 0.089 7.200 eV
▸ S44 A' 0.033 7.255 eV
▸ S45 A" 0.000 7.339 eV
▸ S46 A' 0.042 7.347 eV
▸ S47 A' 0.116 7.364 eV
▸ S48 A" 0.000 7.407 eV
▸ S49 A' 0.025 7.438 eV
▸ S50 A" 0.000 7.464 eV
▸ S51 A" 0.000 7.491 eV
▸ S52 A' 0.013 7.516 eV
▸ S53 A" 0.001 7.530 eV
▸ S54 A" 0.001 7.599 eV
▸ S55 A' 0.167 7.602 eV
▸ S56 A" 0.001 7.607 eV
▸ S57 A" 0.000 7.616 eV
▸ S58 A' 0.015 7.660 eV
▸ S59 A' 0.206 7.694 eV
▸ S60 A" 0.000 7.738 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -27209.42

Code Orca 6.1.1

Author Dominik Brandstetter

Date 2026-09-09 22:48:02

Added 2026-09-10 20:57:38

Legacy ID None

System


Full Name Benzo[a]pentacene

Short Name benzo(a)pentacene

PubChem CID 67482

Formula C26H16

Mass 328.4 u

Point Group Cs

Orientation xy

Aliases hexacyclo[12.12.0.0^{3,12}.0^{4,9}.0^{16,25}.0^{18,23}]hexacosa-1(26),2,4,6,8,10,12,14,16,18,20,22,24-tridecaene
Isohexaphene

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
1574 CAM-B3LYP def2-TZVP Orca 0.0 0.0 ✓

Input File

Output File

Coefficients

Serving Binaries

Transition Matrix

ABSORPTION SPECTRUM