6-Nitrosobenzo[a]pyrene (C20H11NO) - excitons of #1387

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 1.415 eV
▸ S2 — 0.519 3.224 eV
▸ S3 — 0.073 3.531 eV
▸ S4 — 0.010 4.156 eV
▸ S5 — 0.033 4.235 eV
▸ S6 — 0.115 4.386 eV
▸ S7 — 0.073 4.532 eV
▸ S8 — 0.284 4.763 eV
▸ S9 — 0.006 4.858 eV
▸ S10 — 0.011 4.990 eV
▸ S11 — 0.004 5.224 eV
▸ S12 — 0.169 5.315 eV
▸ S13 — 1.021 5.487 eV
▸ S14 — 0.129 5.554 eV
▸ S15 — 0.050 5.600 eV
▸ S16 — 0.008 5.776 eV
▸ S17 — 0.278 5.808 eV
▸ S18 — 0.001 5.826 eV
▸ S19 — 0.157 5.893 eV
▸ S20 — 0.006 5.903 eV
▸ S21 — 0.011 6.196 eV
▸ S22 — 0.067 6.305 eV
▸ S23 — 0.107 6.323 eV
▸ S24 — 0.261 6.376 eV
▸ S25 — 0.113 6.499 eV
▸ S26 — 0.004 6.641 eV
▸ S27 — 0.023 6.701 eV
▸ S28 — 0.035 6.740 eV
▸ S29 — 0.388 6.844 eV
▸ S30 — 0.661 6.864 eV
▸ S31 — 0.244 6.885 eV
▸ S32 — 0.132 6.916 eV
▸ S33 — 0.002 6.980 eV
▸ S34 — 0.068 7.061 eV
▸ S35 — 0.110 7.148 eV
▸ S36 — 0.011 7.175 eV
▸ S37 — 0.030 7.208 eV
▸ S38 — 0.005 7.242 eV
▸ S39 — 0.042 7.286 eV
▸ S40 — 0.072 7.348 eV
▸ S41 — 0.106 7.368 eV
▸ S42 — 0.093 7.401 eV
▸ S43 — 0.081 7.424 eV
▸ S44 — 0.003 7.453 eV
▸ S45 — 0.039 7.518 eV
▸ S46 — 0.005 7.522 eV
▸ S47 — 0.003 7.569 eV
▸ S48 — 0.020 7.647 eV
▸ S49 — 0.006 7.657 eV
▸ S50 — 0.060 7.661 eV
▸ S51 — 0.005 7.683 eV
▸ S52 — 0.269 7.712 eV
▸ S53 — 0.027 7.742 eV
▸ S54 — 0.001 7.783 eV
▸ S55 — 0.105 7.806 eV
▸ S56 — 0.316 7.827 eV
▸ S57 — 0.006 7.921 eV
▸ S58 — 0.013 7.938 eV
▸ S59 — 0.005 7.963 eV
▸ S60 — 0.002 7.970 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -24442.20

Code Orca 6.1.1

Author Dominik Brandstetter

Date 2026-09-09 16:41:34

Added 2026-09-10 20:12:23

Legacy ID None

System


Full Name 6-Nitrosobenzo[a]pyrene

Short Name 6-nitrosobenzo(a)pyrene

PubChem CID 119358

Formula C20H11NO

Mass 281.3 u

Point Group C1

Orientation xy

Aliases 6-nitrosobenzo[pqr]tetraphene
Benzo(a)pyrene, 6-nitroso-
Benzo[a]pyrene, 6-nitroso-

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
1387 CAM-B3LYP def2-TZVP Orca 0.0 0.0 ✓

Input File

Output File

Coefficients

Serving Binaries

Transition Matrix

ABSORPTION SPECTRUM