Dibenz[a,i]pyrene (C24H14) - excitons of #1644

CAM-B3LYP def2-TZVP 60 roots q = 0

TRANSITIONS

MOMENTUM SPACE (Ekin = 30 eV)

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EXCITONS / HOLES Orbitals Excitons

▸ S1 A1 0.004 3.625 eV
▸ S2 B1 0.722 3.674 eV
▸ S3 A1 0.147 4.511 eV
▸ S4 B1 0.001 4.584 eV
▸ S5 B1 0.023 4.725 eV
▸ S6 B1 1.909 4.957 eV
▸ S7 A1 0.026 4.967 eV
▸ S8 B1 0.079 5.129 eV
▸ S9 A1 0.160 5.180 eV
▸ S10 A1 0.010 5.270 eV
▸ S11 B1 0.071 5.573 eV
▸ S12 B1 0.111 5.721 eV
▸ S13 A1 0.002 5.885 eV
▸ S14 A1 0.001 5.984 eV
▸ S15 B1 1.171 6.060 eV
▸ S16 A1 0.033 6.190 eV
▸ S17 B1 0.002 6.352 eV
▸ S18 B2 0.000 6.388 eV
▸ S19 A1 0.055 6.439 eV
▸ S20 A1 0.047 6.547 eV
▸ S21 B2 0.000 6.570 eV
▸ S22 B1 0.002 6.579 eV
▸ S23 A1 0.247 6.613 eV
▸ S24 B1 0.196 6.655 eV
▸ S25 A1 0.130 6.746 eV
▸ S26 A2 0.000 6.759 eV
▸ S27 B2 0.003 6.812 eV
▸ S28 B1 0.571 6.836 eV
▸ S29 A2 0.000 6.851 eV
▸ S30 A2 0.000 6.879 eV
▸ S31 B1 0.044 6.961 eV
▸ S32 A1 0.484 6.991 eV
▸ S33 A2 0.000 7.099 eV
▸ S34 B2 0.000 7.141 eV
▸ S35 B2 0.000 7.184 eV
▸ S36 B1 0.303 7.187 eV
▸ S37 A2 0.000 7.251 eV
▸ S38 A1 0.003 7.278 eV
▸ S39 B1 0.059 7.327 eV
▸ S40 B2 0.000 7.439 eV
▸ S41 A2 0.000 7.461 eV
▸ S42 B2 0.001 7.471 eV
▸ S43 A1 0.006 7.523 eV
▸ S44 B2 0.002 7.588 eV
▸ S45 B1 0.006 7.590 eV
▸ S46 A1 0.000 7.592 eV
▸ S47 A2 0.000 7.609 eV
▸ S48 B2 0.000 7.639 eV
▸ S49 B2 0.000 7.655 eV
▸ S50 B1 0.112 7.676 eV
▸ S51 A2 0.000 7.693 eV
▸ S52 A1 0.162 7.693 eV
▸ S53 B2 0.001 7.728 eV
▸ S54 B1 0.000 7.763 eV
▸ S55 A1 0.395 7.775 eV
▸ S56 A2 0.000 7.829 eV
▸ S57 B2 0.001 7.900 eV
▸ S58 B1 0.002 7.951 eV
▸ S59 A2 0.000 7.992 eV
▸ S60 B2 0.008 8.004 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -25103.75

Code Orca 6.1.1

Author Dominik Brandstetter

Date 2026-09-09 19:34:30

Added 2026-09-10 21:13:39

Legacy ID None

System


Full Name Dibenz[a,i]pyrene

Short Name dibenzo(a,i)pyrene

PubChem CID 9106

Formula C24H14

Mass 302.4 u

Point Group C2v

Orientation xz

Aliases Benzo[rst]pentaphene
DB(a,i)P
Dibenz(a,i)pyrene
Dibenzo[a,i]pyrene
Dibenzo[b,h]pyrene
hexacyclo[10.10.2.0^{2,7}.0^{9,23}.0^{14,19}.0^{20,24}]tetracosa-1(23),2,4,6,8,10,12,14,16,18,20(24),21-dodecaene

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
1644 CAM-B3LYP def2-TZVP Orca 0.0 0.0 ✓

Input File

Output File

Coefficients

Serving Binaries

Transition Matrix

ABSORPTION SPECTRUM