4-Nitropyrene (C16H9NO2) - excitons of #1353

CAM-B3LYP def2-TZVP 60 roots q = 0

TRANSITIONS

MOMENTUM SPACE (Ekin = 30 eV)

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EXCITONS / HOLES Orbitals Excitons

▸ S1 — 0.191 3.746 eV
▸ S2 — 0.019 4.015 eV
▸ S3 — 0.031 4.099 eV
▸ S4 — 0.118 4.460 eV
▸ S5 — 0.012 4.640 eV
▸ S6 — 0.232 4.912 eV
▸ S7 — 0.009 5.121 eV
▸ S8 — 0.013 5.177 eV
▸ S9 — 0.161 5.564 eV
▸ S10 — 0.253 5.838 eV
▸ S11 — 0.326 5.897 eV
▸ S12 — 0.025 6.004 eV
▸ S13 — 0.114 6.072 eV
▸ S14 — 0.760 6.214 eV
▸ S15 — 0.449 6.346 eV
▸ S16 — 0.003 6.440 eV
▸ S17 — 0.147 6.573 eV
▸ S18 — 0.047 6.638 eV
▸ S19 — 0.112 6.788 eV
▸ S20 — 0.001 6.800 eV
▸ S21 — 0.079 6.906 eV
▸ S22 — 0.009 6.975 eV
▸ S23 — 0.001 7.045 eV
▸ S24 — 0.034 7.153 eV
▸ S25 — 0.159 7.175 eV
▸ S26 — 0.172 7.240 eV
▸ S27 — 0.105 7.310 eV
▸ S28 — 0.003 7.343 eV
▸ S29 — 0.229 7.440 eV
▸ S30 — 0.022 7.478 eV
▸ S31 — 0.004 7.538 eV
▸ S32 — 0.262 7.541 eV
▸ S33 — 0.007 7.578 eV
▸ S34 — 0.106 7.661 eV
▸ S35 — 0.183 7.756 eV
▸ S36 — 0.012 7.790 eV
▸ S37 — 0.013 7.842 eV
▸ S38 — 0.189 7.853 eV
▸ S39 — 0.003 7.891 eV
▸ S40 — 0.303 7.908 eV
▸ S41 — 0.108 7.934 eV
▸ S42 — 0.064 7.956 eV
▸ S43 — 0.201 8.009 eV
▸ S44 — 0.013 8.012 eV
▸ S45 — 0.370 8.044 eV
▸ S46 — 0.004 8.134 eV
▸ S47 — 0.010 8.149 eV
▸ S48 — 0.013 8.188 eV
▸ S49 — 0.010 8.199 eV
▸ S50 — 0.017 8.228 eV
▸ S51 — 0.016 8.328 eV
▸ S52 — 0.010 8.338 eV
▸ S53 — 0.006 8.387 eV
▸ S54 — 0.041 8.433 eV
▸ S55 — 0.081 8.456 eV
▸ S56 — 0.090 8.519 eV
▸ S57 — 0.146 8.530 eV
▸ S58 — 0.004 8.550 eV
▸ S59 — 0.011 8.569 eV
▸ S60 — 0.020 8.650 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -22308.74

Code Orca 6.1.1

Author Dominik Brandstetter

Date 2026-09-09 11:56:06

Added 2026-09-10 20:05:16

Legacy ID None

System


Full Name 4-Nitropyrene

Short Name 4-nitropyrene

PubChem CID 62134

Formula C16H9NO2

Mass 247.3 u

Point Group C1

Orientation xy

Aliases NITROPYRENE, 4-
Pyrene, 4-nitro-

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
1353 CAM-B3LYP def2-TZVP Orca 0.0 0.0 ✓

Input File

Output File

Coefficients

Serving Binaries

Transition Matrix

ABSORPTION SPECTRUM