4-Ethynylpyrene (C18H10) - excitons of #1344

CAM-B3LYP def2-TZVP 60 roots q = 0

TRANSITIONS

MOMENTUM SPACE (Ekin = 30 eV)

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EXCITONS / HOLES Orbitals Excitons

▸ S1 A' 0.012 4.030 eV
▸ S2 A' 0.380 4.107 eV
▸ S3 A' 0.042 4.649 eV
▸ S4 A' 0.093 4.956 eV
▸ S5 A' 0.494 5.250 eV
▸ S6 A' 0.037 5.464 eV
▸ S7 A" 0.000 5.573 eV
▸ S8 A' 0.008 5.701 eV
▸ S9 A' 0.230 5.829 eV
▸ S10 A' 0.532 5.927 eV
▸ S11 A' 0.219 6.093 eV
▸ S12 A" 0.000 6.220 eV
▸ S13 A' 0.348 6.397 eV
▸ S14 A' 0.129 6.429 eV
▸ S15 A" 0.000 6.659 eV
▸ S16 A' 0.019 6.678 eV
▸ S17 A' 0.785 6.770 eV
▸ S18 A" 0.000 6.833 eV
▸ S19 A" 0.000 6.890 eV
▸ S20 A' 0.050 6.958 eV
▸ S21 A' 0.645 7.024 eV
▸ S22 A" 0.000 7.136 eV
▸ S23 A" 0.000 7.173 eV
▸ S24 A' 0.079 7.287 eV
▸ S25 A" 0.002 7.305 eV
▸ S26 A' 0.331 7.369 eV
▸ S27 A" 0.000 7.393 eV
▸ S28 A" 0.000 7.448 eV
▸ S29 A" 0.000 7.478 eV
▸ S30 A' 0.755 7.620 eV
▸ S31 A" 0.001 7.646 eV
▸ S32 A" 0.001 7.667 eV
▸ S33 A' 0.049 7.695 eV
▸ S34 A" 0.004 7.742 eV
▸ S35 A" 0.001 7.765 eV
▸ S36 A" 0.000 7.809 eV
▸ S37 A" 0.000 7.821 eV
▸ S38 A' 0.536 7.836 eV
▸ S39 A" 0.000 7.897 eV
▸ S40 A" 0.006 7.921 eV
▸ S41 A' 0.008 7.925 eV
▸ S42 A" 0.003 7.992 eV
▸ S43 A' 0.149 7.998 eV
▸ S44 A" 0.000 8.018 eV
▸ S45 A" 0.005 8.117 eV
▸ S46 A' 0.040 8.117 eV
▸ S47 A' 0.216 8.154 eV
▸ S48 A" 0.000 8.217 eV
▸ S49 A" 0.002 8.336 eV
▸ S50 A' 0.119 8.365 eV
▸ S51 A" 0.008 8.403 eV
▸ S52 A' 0.129 8.411 eV
▸ S53 A" 0.002 8.439 eV
▸ S54 A" 0.000 8.463 eV
▸ S55 A" 0.000 8.526 eV
▸ S56 A" 0.002 8.536 eV
▸ S57 A" 0.001 8.564 eV
▸ S58 A' 0.004 8.587 eV
▸ S59 A" 0.002 8.637 eV
▸ S60 A' 0.001 8.657 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -18815.08

Code Orca 6.1.1

Author Dominik Brandstetter

Date 2026-09-09 10:07:44

Added 2026-09-10 20:03:30

Legacy ID None

System


Full Name 4-Ethynylpyrene

Short Name 4-ethynylpyrene

PubChem CID 54094439

Formula C18H10

Mass 226.3 u

Point Group Cs

Orientation xy

Aliases 4-Ethynyl Pyrene

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
1344 CAM-B3LYP def2-TZVP Orca 0.0 0.0 ✓

Input File

Output File

Coefficients

Serving Binaries

Transition Matrix

ABSORPTION SPECTRUM