Dibenzo[a,i]carbazole (C20H13N) - excitons of #1107

CAM-B3LYP def2-TZVP 60 roots q = 0

TRANSITIONS

MOMENTUM SPACE (Ekin = 30 eV)

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EXCITONS / HOLES Orbitals Excitons

▸ S1 A1 0.002 4.192 eV
▸ S2 B2 0.046 4.336 eV
▸ S3 B2 0.077 4.493 eV
▸ S4 A1 0.028 4.750 eV
▸ S5 B2 2.042 5.030 eV
▸ S6 A1 0.260 5.228 eV
▸ S7 B2 0.286 5.576 eV
▸ S8 A1 0.004 5.645 eV
▸ S9 A2 0.000 5.918 eV
▸ S10 B1 0.001 5.982 eV
▸ S11 A1 0.024 6.123 eV
▸ S12 B2 0.070 6.215 eV
▸ S13 B2 0.282 6.231 eV
▸ S14 A1 0.005 6.306 eV
▸ S15 B2 0.137 6.355 eV
▸ S16 B2 0.366 6.465 eV
▸ S17 A1 0.133 6.533 eV
▸ S18 B2 0.075 6.696 eV
▸ S19 A1 0.527 6.744 eV
▸ S20 B1 0.002 6.914 eV
▸ S21 B2 0.057 6.958 eV
▸ S22 A1 0.002 6.967 eV
▸ S23 A2 0.000 6.990 eV
▸ S24 A1 0.061 7.109 eV
▸ S25 B1 0.000 7.152 eV
▸ S26 A2 0.000 7.173 eV
▸ S27 A1 0.656 7.243 eV
▸ S28 A2 0.000 7.362 eV
▸ S29 B2 0.009 7.394 eV
▸ S30 A1 0.269 7.423 eV
▸ S31 B1 0.000 7.443 eV
▸ S32 A2 0.000 7.451 eV
▸ S33 B1 0.003 7.458 eV
▸ S34 A2 0.000 7.463 eV
▸ S35 B1 0.003 7.498 eV
▸ S36 A2 0.000 7.529 eV
▸ S37 A2 0.000 7.592 eV
▸ S38 B1 0.001 7.612 eV
▸ S39 B1 0.001 7.654 eV
▸ S40 A1 0.057 7.689 eV
▸ S41 B2 0.023 7.729 eV
▸ S42 A2 0.000 7.751 eV
▸ S43 A1 0.079 7.752 eV
▸ S44 A2 0.000 7.760 eV
▸ S45 B1 0.000 7.828 eV
▸ S46 B1 0.006 7.853 eV
▸ S47 B2 0.008 7.890 eV
▸ S48 B1 0.001 7.960 eV
▸ S49 B1 0.001 7.988 eV
▸ S50 A2 0.000 8.009 eV
▸ S51 B2 0.074 8.024 eV
▸ S52 A2 0.000 8.045 eV
▸ S53 A1 0.017 8.119 eV
▸ S54 B1 0.009 8.143 eV
▸ S55 B2 0.080 8.150 eV
▸ S56 A2 0.000 8.203 eV
▸ S57 B1 0.002 8.276 eV
▸ S58 A2 0.000 8.283 eV
▸ S59 B1 0.001 8.327 eV
▸ S60 B2 0.421 8.330 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -22429.79

Code Orca 6.1.1

Author Dominik Brandstetter

Date 2026-09-09 14:20:07

Added 2026-09-10 09:29:49

Legacy ID None

System


Full Name Dibenzo[a,i]carbazole

Short Name 1,2:7,8-dibenzocarbazole

PubChem CID 9200

Formula C20H13N

Mass 267.3 u

Point Group C2v

Orientation yz

Aliases 1,2:7,8Dibenzocarbazole
12-azapentacyclo[11.8.0.0^{2,11}.0^{5,10}.0^{14,19}]henicosa-1(13),2(11),3,5,7,9,14,16,18,20-decaene
13-Aza-13H-dibenzo[a,i]fluorene
13Aza13Hdibenzo[a,i]fluorene
13H-Dibenzo[a,i]carbazole

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
1107 CAM-B3LYP def2-TZVP Orca 0.0 0.0 ✓

Input File

Output File

Coefficients

Serving Binaries

Transition Matrix

ABSORPTION SPECTRUM