3,4-Dihydrocyclopenta[cd]pyrene (C18H12) - excitons of #1330

CAM-B3LYP def2-TZVP 60 roots q = 0

TRANSITIONS

MOMENTUM SPACE (Ekin = 30 eV)

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EXCITONS / HOLES Orbitals Excitons

▸ S1 A' 0.030 4.023 eV
▸ S2 A' 0.345 4.174 eV
▸ S3 A' 0.001 4.701 eV
▸ S4 A' 0.042 5.237 eV
▸ S5 A' 0.499 5.339 eV
▸ S6 A' 0.025 5.587 eV
▸ S7 A' 0.041 5.804 eV
▸ S8 A' 0.937 5.936 eV
▸ S9 A' 0.320 6.011 eV
▸ S10 A' 0.019 6.243 eV
▸ S11 A" 0.001 6.482 eV
▸ S12 A' 0.004 6.580 eV
▸ S13 A" 0.000 6.678 eV
▸ S14 A" 0.000 6.746 eV
▸ S15 A' 0.023 6.805 eV
▸ S16 A" 0.000 6.892 eV
▸ S17 A" 0.000 6.908 eV
▸ S18 A' 0.009 6.967 eV
▸ S19 A' 1.141 7.112 eV
▸ S20 A' 0.407 7.142 eV
▸ S21 A" 0.000 7.195 eV
▸ S22 A" 0.000 7.255 eV
▸ S23 A" 0.000 7.330 eV
▸ S24 A' 0.054 7.407 eV
▸ S25 A" 0.001 7.542 eV
▸ S26 A' 0.004 7.554 eV
▸ S27 A" 0.001 7.560 eV
▸ S28 A' 1.162 7.668 eV
▸ S29 A" 0.003 7.668 eV
▸ S30 A" 0.006 7.745 eV
▸ S31 A" 0.001 7.774 eV
▸ S32 A' 0.357 7.808 eV
▸ S33 A" 0.000 7.837 eV
▸ S34 A" 0.002 7.883 eV
▸ S35 A" 0.000 7.930 eV
▸ S36 A" 0.000 7.941 eV
▸ S37 A" 0.000 7.949 eV
▸ S38 A' 0.022 7.964 eV
▸ S39 A" 0.001 8.031 eV
▸ S40 A' 0.002 8.075 eV
▸ S41 A' 0.018 8.114 eV
▸ S42 A' 0.088 8.167 eV
▸ S43 A" 0.004 8.202 eV
▸ S44 A" 0.002 8.306 eV
▸ S45 A' 0.062 8.327 eV
▸ S46 A" 0.002 8.355 eV
▸ S47 A" 0.000 8.381 eV
▸ S48 A" 0.000 8.398 eV
▸ S49 A" 0.001 8.447 eV
▸ S50 A" 0.000 8.483 eV
▸ S51 A' 0.151 8.502 eV
▸ S52 A" 0.001 8.523 eV
▸ S53 A" 0.002 8.575 eV
▸ S54 A" 0.000 8.604 eV
▸ S55 A' 0.186 8.678 eV
▸ S56 A" 0.006 8.759 eV
▸ S57 A" 0.000 8.774 eV
▸ S58 A' 0.103 8.790 eV
▸ S59 A" 0.000 8.801 eV
▸ S60 A" 0.000 8.814 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -18849.49

Code Orca 6.1.1

Author Dominik Brandstetter

Date 2026-09-09 10:18:10

Added 2026-09-10 20:01:27

Legacy ID None

System


Full Name 3,4-Dihydrocyclopenta[cd]pyrene

Short Name 3,4-dihydrocyclopenta(cd)pyrene

PubChem CID 615099

Formula C18H12

Mass 228.3 u

Point Group Cs

Orientation xy

Aliases CYCLOPENTA(cd)PYRENE, 3,4-DIHYDRO-
pentacyclo[12.3.1.0^{4,17}.0^{7,16}.0^{10,15}]octadeca-1(18),4(17),5,7(16),8,10(15),11,13-octaene

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
1330 CAM-B3LYP def2-TZVP Orca 0.0 0.0 ✓

Input File

Output File

Coefficients

Serving Binaries

Transition Matrix

ABSORPTION SPECTRUM