Benz[d]aceanthrylene (C20H12) - excitons of #1633

CAM-B3LYP def2-TZVP 60 roots q = 0

TRANSITIONS

MOMENTUM SPACE (Ekin = 30 eV)

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EXCITONS / HOLES Orbitals Excitons

▸ S1 B2 0.009 2.681 eV
▸ S2 A1 0.145 2.891 eV
▸ S3 B2 0.201 3.698 eV
▸ S4 B2 0.102 4.576 eV
▸ S5 B2 0.024 4.887 eV
▸ S6 A1 0.004 4.905 eV
▸ S7 A1 0.014 4.938 eV
▸ S8 B2 2.205 5.236 eV
▸ S9 A1 0.000 5.251 eV
▸ S10 B1 0.000 5.692 eV
▸ S11 A1 0.071 5.715 eV
▸ S12 B2 1.414 5.764 eV
▸ S13 A2 0.000 5.792 eV
▸ S14 A1 0.008 5.865 eV
▸ S15 A1 0.000 6.125 eV
▸ S16 B1 0.000 6.197 eV
▸ S17 B2 0.182 6.269 eV
▸ S18 A1 0.180 6.353 eV
▸ S19 B2 0.101 6.399 eV
▸ S20 A1 0.006 6.682 eV
▸ S21 A2 0.000 6.709 eV
▸ S22 B1 0.000 6.753 eV
▸ S23 B2 0.029 6.848 eV
▸ S24 A2 0.000 6.885 eV
▸ S25 A2 0.000 6.897 eV
▸ S26 B2 0.321 6.916 eV
▸ S27 A1 0.044 7.024 eV
▸ S28 B1 0.001 7.050 eV
▸ S29 A2 0.000 7.067 eV
▸ S30 B2 0.009 7.135 eV
▸ S31 B1 0.000 7.164 eV
▸ S32 A1 0.023 7.188 eV
▸ S33 B2 0.008 7.292 eV
▸ S34 B1 0.004 7.315 eV
▸ S35 A2 0.000 7.415 eV
▸ S36 A1 0.675 7.508 eV
▸ S37 A2 0.000 7.553 eV
▸ S38 B2 0.033 7.624 eV
▸ S39 B1 0.003 7.627 eV
▸ S40 A1 0.001 7.691 eV
▸ S41 B1 0.002 7.733 eV
▸ S42 A2 0.000 7.735 eV
▸ S43 B1 0.000 7.782 eV
▸ S44 A2 0.000 7.798 eV
▸ S45 B2 0.000 7.849 eV
▸ S46 A2 0.000 7.878 eV
▸ S47 A2 0.000 7.889 eV
▸ S48 A1 0.011 7.925 eV
▸ S49 B1 0.000 7.935 eV
▸ S50 B1 0.005 7.987 eV
▸ S51 B2 0.004 8.006 eV
▸ S52 A2 0.000 8.077 eV
▸ S53 B1 0.007 8.097 eV
▸ S54 B2 0.088 8.129 eV
▸ S55 B1 0.007 8.129 eV
▸ S56 A2 0.000 8.134 eV
▸ S57 B1 0.001 8.176 eV
▸ S58 B1 0.003 8.184 eV
▸ S59 B2 0.082 8.190 eV
▸ S60 A1 0.175 8.230 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -20922.23

Code Orca 6.1.1

Author Dominik Brandstetter

Date 2026-09-09 12:20:52

Added 2026-09-10 21:10:37

Legacy ID None

System


Full Name Benz[d]aceanthrylene

Short Name cyclopenta(fg)naphthacene

PubChem CID 155608

Formula C20H12

Mass 252.3 u

Point Group C2v

Orientation yz

Aliases Cyclopenta[fg]naphthacene
Cyclopenta[fg]tetracene
pentacyclo[10.7.1.0^{3,8}.0^{9,20}.0^{13,18}]icosa-1(19),2,4,6,8,10,12(20),13,15,17-decaene

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
1633 CAM-B3LYP def2-TZVP Orca 0.0 0.0 ✓

Input File

Output File

Coefficients

Serving Binaries

Transition Matrix

ABSORPTION SPECTRUM