1-Pyren-4-ylpyrrole-2,5-dione (C20H11NO2) - excitons of #1616

CAM-B3LYP def2-TZVP 60 roots q = 0

TRANSITIONS

MOMENTUM SPACE (Ekin = 30 eV)

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EXCITONS / HOLES Orbitals Excitons

▸ S1 — 0.000 3.597 eV
▸ S2 — 0.001 3.985 eV
▸ S3 — 0.003 4.077 eV
▸ S4 — 0.346 4.214 eV
▸ S5 — 0.000 4.648 eV
▸ S6 — 0.002 4.725 eV
▸ S7 — 0.003 4.825 eV
▸ S8 — 0.004 4.830 eV
▸ S9 — 0.010 5.201 eV
▸ S10 — 0.579 5.355 eV
▸ S11 — 0.000 5.508 eV
▸ S12 — 0.013 5.629 eV
▸ S13 — 0.012 5.920 eV
▸ S14 — 0.571 6.011 eV
▸ S15 — 0.793 6.024 eV
▸ S16 — 0.001 6.098 eV
▸ S17 — 0.005 6.147 eV
▸ S18 — 0.019 6.251 eV
▸ S19 — 0.282 6.467 eV
▸ S20 — 0.102 6.481 eV
▸ S21 — 0.003 6.664 eV
▸ S22 — 0.003 6.750 eV
▸ S23 — 0.012 6.869 eV
▸ S24 — 0.001 6.878 eV
▸ S25 — 0.001 6.961 eV
▸ S26 — 0.007 6.979 eV
▸ S27 — 0.001 6.993 eV
▸ S28 — 0.002 7.126 eV
▸ S29 — 0.047 7.145 eV
▸ S30 — 1.511 7.176 eV
▸ S31 — 0.007 7.257 eV
▸ S32 — 0.003 7.314 eV
▸ S33 — 0.021 7.330 eV
▸ S34 — 0.006 7.429 eV
▸ S35 — 0.020 7.473 eV
▸ S36 — 0.007 7.532 eV
▸ S37 — 0.130 7.563 eV
▸ S38 — 0.022 7.643 eV
▸ S39 — 0.023 7.658 eV
▸ S40 — 0.298 7.674 eV
▸ S41 — 0.051 7.701 eV
▸ S42 — 0.003 7.719 eV
▸ S43 — 0.331 7.733 eV
▸ S44 — 0.526 7.753 eV
▸ S45 — 0.090 7.770 eV
▸ S46 — 0.118 7.820 eV
▸ S47 — 0.098 7.836 eV
▸ S48 — 0.023 7.858 eV
▸ S49 — 0.011 7.869 eV
▸ S50 — 0.025 7.888 eV
▸ S51 — 0.004 7.904 eV
▸ S52 — 0.008 7.913 eV
▸ S53 — 0.005 7.945 eV
▸ S54 — 0.003 7.995 eV
▸ S55 — 0.011 8.026 eV
▸ S56 — 0.022 8.058 eV
▸ S57 — 0.012 8.094 eV
▸ S58 — 0.015 8.125 eV
▸ S59 — 0.024 8.192 eV
▸ S60 — 0.025 8.208 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -26491.66

Code Orca 6.1.1

Author Dominik Brandstetter

Date 2026-09-09 18:50:14

Added 2026-09-10 21:07:04

Legacy ID None

System


Full Name 1-Pyren-4-ylpyrrole-2,5-dione

Short Name N-(3-Pyrene)maleimide

PubChem CID 92324

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
1616 CAM-B3LYP def2-TZVP Orca 0.0 0.0 ✓

Input File

Output File

Coefficients

Serving Binaries

Transition Matrix

ABSORPTION SPECTRUM