Benzo[a]anthracene (C18H12) - excitons of #1443

CAM-B3LYP def2-TZVP 60 roots q = 0

TRANSITIONS

MOMENTUM SPACE (Ekin = 30 eV)

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EXCITONS / HOLES Orbitals Excitons

▸ S1 A' 0.048 3.956 eV
▸ S2 A' 0.033 4.026 eV
▸ S3 A' 0.331 4.965 eV
▸ S4 A' 0.847 5.024 eV
▸ S5 A' 0.718 5.285 eV
▸ S6 A' 0.067 5.488 eV
▸ S7 A' 0.418 5.560 eV
▸ S8 A' 0.112 5.809 eV
▸ S9 A' 0.064 6.190 eV
▸ S10 A' 0.615 6.228 eV
▸ S11 A' 0.347 6.365 eV
▸ S12 A' 0.301 6.447 eV
▸ S13 A" 0.000 6.642 eV
▸ S14 A' 0.022 6.677 eV
▸ S15 A' 0.016 6.795 eV
▸ S16 A" 0.000 6.800 eV
▸ S17 A" 0.000 6.893 eV
▸ S18 A" 0.000 6.915 eV
▸ S19 A' 0.041 6.977 eV
▸ S20 A' 0.214 7.032 eV
▸ S21 A" 0.001 7.130 eV
▸ S22 A' 0.369 7.195 eV
▸ S23 A" 0.001 7.217 eV
▸ S24 A" 0.000 7.327 eV
▸ S25 A" 0.000 7.409 eV
▸ S26 A' 0.069 7.424 eV
▸ S27 A" 0.001 7.484 eV
▸ S28 A" 0.000 7.511 eV
▸ S29 A' 0.147 7.553 eV
▸ S30 A' 0.045 7.602 eV
▸ S31 A" 0.002 7.612 eV
▸ S32 A" 0.001 7.668 eV
▸ S33 A' 0.027 7.734 eV
▸ S34 A" 0.000 7.735 eV
▸ S35 A" 0.000 7.837 eV
▸ S36 A' 0.063 7.919 eV
▸ S37 A" 0.002 7.934 eV
▸ S38 A' 0.255 7.962 eV
▸ S39 A" 0.002 8.069 eV
▸ S40 A" 0.001 8.080 eV
▸ S41 A" 0.012 8.109 eV
▸ S42 A" 0.000 8.123 eV
▸ S43 A' 0.007 8.140 eV
▸ S44 A" 0.010 8.159 eV
▸ S45 A' 0.118 8.180 eV
▸ S46 A' 0.084 8.266 eV
▸ S47 A" 0.000 8.338 eV
▸ S48 A' 0.001 8.376 eV
▸ S49 A" 0.002 8.387 eV
▸ S50 A" 0.000 8.413 eV
▸ S51 A" 0.002 8.491 eV
▸ S52 A" 0.000 8.524 eV
▸ S53 A" 0.001 8.570 eV
▸ S54 A' 0.004 8.593 eV
▸ S55 A" 0.003 8.621 eV
▸ S56 A" 0.000 8.644 eV
▸ S57 A' 0.113 8.661 eV
▸ S58 A" 0.000 8.741 eV
▸ S59 A' 0.403 8.764 eV
▸ S60 A" 0.001 8.787 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -18849.14

Code Orca 6.1.1

Author Dominik Brandstetter

Date 2026-09-09 10:22:04

Added 2026-09-10 20:24:21

Legacy ID None

System


Full Name Benzo[a]anthracene

Short Name BaA

PubChem CID 5954

Formula C18H12

Mass 228.3 u

Point Group Cs

Orientation xy

Aliases BENZ(a)ANTHRACENE
Benz[a]anthracene
Benz[b]phenanthrene
Benzanthracene
Benzanthrene
Benzo (a) anthrancene
Benzo[b]phenanthrene
Benzoanthracene
Tetraphene

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
1443 CAM-B3LYP def2-TZVP Orca 0.0 0.0 ✓

Input File

Output File

Coefficients

Serving Binaries

Transition Matrix

ABSORPTION SPECTRUM