1-Nitrobenzo[a]pyrene (C20H11NO2) - excitons of #1155

CAM-B3LYP def2-TZVP 60 roots q = 0

TRANSITIONS

MOMENTUM SPACE (Ekin = 30 eV)

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EXCITONS / HOLES Orbitals Excitons

▸ S1 — 0.554 3.443 eV
▸ S2 — 0.002 3.742 eV
▸ S3 — 0.004 4.032 eV
▸ S4 — 0.010 4.457 eV
▸ S5 — 0.036 4.581 eV
▸ S6 — 0.063 4.666 eV
▸ S7 — 0.015 4.731 eV
▸ S8 — 0.333 4.836 eV
▸ S9 — 0.040 5.066 eV
▸ S10 — 0.592 5.333 eV
▸ S11 — 0.099 5.456 eV
▸ S12 — 0.670 5.494 eV
▸ S13 — 0.543 5.572 eV
▸ S14 — 0.015 5.858 eV
▸ S15 — 0.027 5.990 eV
▸ S16 — 0.009 6.148 eV
▸ S17 — 0.002 6.186 eV
▸ S18 — 0.327 6.225 eV
▸ S19 — 0.047 6.312 eV
▸ S20 — 0.061 6.403 eV
▸ S21 — 0.183 6.503 eV
▸ S22 — 0.036 6.532 eV
▸ S23 — 0.008 6.566 eV
▸ S24 — 0.083 6.656 eV
▸ S25 — 0.035 6.674 eV
▸ S26 — 0.436 6.797 eV
▸ S27 — 0.000 6.844 eV
▸ S28 — 0.466 6.902 eV
▸ S29 — 0.027 6.915 eV
▸ S30 — 0.092 6.990 eV
▸ S31 — 0.004 7.076 eV
▸ S32 — 0.012 7.109 eV
▸ S33 — 0.211 7.113 eV
▸ S34 — 0.013 7.172 eV
▸ S35 — 0.011 7.193 eV
▸ S36 — 0.005 7.206 eV
▸ S37 — 0.134 7.280 eV
▸ S38 — 0.031 7.310 eV
▸ S39 — 0.053 7.351 eV
▸ S40 — 0.017 7.471 eV
▸ S41 — 0.071 7.518 eV
▸ S42 — 0.064 7.550 eV
▸ S43 — 0.002 7.559 eV
▸ S44 — 0.039 7.602 eV
▸ S45 — 0.063 7.628 eV
▸ S46 — 0.013 7.684 eV
▸ S47 — 0.027 7.697 eV
▸ S48 — 0.002 7.731 eV
▸ S49 — 0.012 7.753 eV
▸ S50 — 0.132 7.772 eV
▸ S51 — 0.041 7.784 eV
▸ S52 — 0.107 7.835 eV
▸ S53 — 0.081 7.846 eV
▸ S54 — 0.171 7.894 eV
▸ S55 — 0.048 7.938 eV
▸ S56 — 0.019 7.949 eV
▸ S57 — 0.007 7.976 eV
▸ S58 — 0.222 7.996 eV
▸ S59 — 0.154 8.012 eV
▸ S60 — 0.005 8.072 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -26489.15

Code Orca 6.1.1

Author Dominik Brandstetter

Date 2026-09-09 18:29:19

Added 2026-09-10 19:29:05

Legacy ID None

System


Full Name 1-Nitrobenzo[a]pyrene

Short Name 1-nitrobenzo(a)pyrene

PubChem CID 50958

Formula C20H11NO2

Mass 297.3 u

Point Group C1

Orientation xy

Aliases BENZO(a)PYRENE, 1-NITRO-
Benzo(a)pyrene, nitro-
Benzo[a]pyrene, nitro-
NITROBENZO(A)PYRENE, 1-
Nitrobenzo[a]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
1155 CAM-B3LYP def2-TZVP Orca 0.0 0.0 ✓

Input File

Output File

Coefficients

Serving Binaries

Transition Matrix

ABSORPTION SPECTRUM