1-Pyren-1-ylpyrrole-2,5-dione (C20H11NO2) - excitons of #1700

CAM-B3LYP def2-TZVP 60 roots q = 0

TRANSITIONS

MOMENTUM SPACE (Ekin = 30 eV)

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EXCITONS / HOLES Orbitals Excitons

▸ S1 — 0.001 3.548 eV
▸ S2 — 0.000 4.003 eV
▸ S3 — 0.007 4.064 eV
▸ S4 — 0.424 4.186 eV
▸ S5 — 0.001 4.540 eV
▸ S6 — 0.001 4.711 eV
▸ S7 — 0.001 4.884 eV
▸ S8 — 0.003 4.911 eV
▸ S9 — 0.004 5.133 eV
▸ S10 — 0.560 5.362 eV
▸ S11 — 0.001 5.631 eV
▸ S12 — 0.001 5.635 eV
▸ S13 — 0.063 5.898 eV
▸ S14 — 1.064 5.949 eV
▸ S15 — 0.003 6.018 eV
▸ S16 — 0.327 6.082 eV
▸ S17 — 0.008 6.122 eV
▸ S18 — 0.007 6.354 eV
▸ S19 — 0.369 6.458 eV
▸ S20 — 0.024 6.572 eV
▸ S21 — 0.000 6.663 eV
▸ S22 — 0.006 6.692 eV
▸ S23 — 0.014 6.851 eV
▸ S24 — 0.001 6.871 eV
▸ S25 — 0.001 6.937 eV
▸ S26 — 0.002 6.951 eV
▸ S27 — 0.023 6.972 eV
▸ S28 — 0.045 7.087 eV
▸ S29 — 0.166 7.123 eV
▸ S30 — 0.079 7.190 eV
▸ S31 — 1.233 7.201 eV
▸ S32 — 0.088 7.263 eV
▸ S33 — 0.013 7.333 eV
▸ S34 — 0.027 7.369 eV
▸ S35 — 0.005 7.416 eV
▸ S36 — 0.007 7.446 eV
▸ S37 — 0.018 7.483 eV
▸ S38 — 0.021 7.636 eV
▸ S39 — 0.003 7.679 eV
▸ S40 — 0.099 7.695 eV
▸ S41 — 0.176 7.715 eV
▸ S42 — 0.185 7.724 eV
▸ S43 — 0.016 7.744 eV
▸ S44 — 0.506 7.758 eV
▸ S45 — 0.045 7.790 eV
▸ S46 — 0.379 7.800 eV
▸ S47 — 0.065 7.851 eV
▸ S48 — 0.019 7.869 eV
▸ S49 — 0.021 7.914 eV
▸ S50 — 0.013 7.957 eV
▸ S51 — 0.008 7.965 eV
▸ S52 — 0.002 8.002 eV
▸ S53 — 0.006 8.005 eV
▸ S54 — 0.032 8.025 eV
▸ S55 — 0.012 8.074 eV
▸ S56 — 0.011 8.090 eV
▸ S57 — 0.027 8.100 eV
▸ S58 — 0.001 8.146 eV
▸ S59 — 0.016 8.163 eV
▸ S60 — 0.137 8.194 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -26491.68

Code Orca 6.1.1

Author Dominik Brandstetter

Date 2026-09-09 18:40:09

Added 2026-09-10 21:28:17

Legacy ID None

System


Full Name 1-Pyren-1-ylpyrrole-2,5-dione

Short Name n-(1-pyrenyl)maleimide

PubChem CID 626783

Formula C20H11NO2

Mass 297.3 u

Point Group C1

Orientation xy

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
1700 CAM-B3LYP def2-TZVP Orca 0.0 0.0 ✓

Input File

Output File

Coefficients

Serving Binaries

Transition Matrix

ABSORPTION SPECTRUM