2,8-Difluoroindeno[2,1-b]fluorene-10,12-dione (C20H8F2O2) - excitons of #1542

CAM-B3LYP def2-TZVP 60 roots q = 0

TRANSITIONS

MOMENTUM SPACE (Ekin = 30 eV)

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EXCITONS / HOLES Orbitals Excitons

▸ S1 A1 0.007 3.249 eV
▸ S2 B1 0.000 3.407 eV
▸ S3 A2 0.000 3.491 eV
▸ S4 B2 0.000 3.682 eV
▸ S5 B2 0.112 4.591 eV
▸ S6 A1 0.004 4.612 eV
▸ S7 B2 1.185 4.695 eV
▸ S8 B2 0.302 4.967 eV
▸ S9 A2 0.000 5.254 eV
▸ S10 A1 0.138 5.299 eV
▸ S11 B1 0.000 5.355 eV
▸ S12 B2 0.680 5.495 eV
▸ S13 A1 0.253 5.926 eV
▸ S14 A1 0.047 5.979 eV
▸ S15 B2 0.142 6.058 eV
▸ S16 A1 0.107 6.080 eV
▸ S17 B2 0.113 6.225 eV
▸ S18 A1 0.029 6.297 eV
▸ S19 A2 0.000 6.318 eV
▸ S20 A1 0.043 6.394 eV
▸ S21 B1 0.001 6.510 eV
▸ S22 B1 0.001 6.626 eV
▸ S23 A2 0.000 6.679 eV
▸ S24 A2 0.000 6.711 eV
▸ S25 B2 0.002 6.733 eV
▸ S26 B1 0.000 6.777 eV
▸ S27 B2 0.116 6.779 eV
▸ S28 A1 0.048 6.910 eV
▸ S29 A1 0.204 7.020 eV
▸ S30 A2 0.000 7.037 eV
▸ S31 B2 0.070 7.162 eV
▸ S32 A1 0.011 7.201 eV
▸ S33 B2 0.111 7.206 eV
▸ S34 B1 0.000 7.291 eV
▸ S35 A2 0.000 7.321 eV
▸ S36 A1 0.432 7.439 eV
▸ S37 B1 0.001 7.451 eV
▸ S38 B2 0.032 7.551 eV
▸ S39 B1 0.000 7.600 eV
▸ S40 B2 0.021 7.608 eV
▸ S41 A2 0.000 7.790 eV
▸ S42 A1 0.214 7.802 eV
▸ S43 B1 0.001 7.870 eV
▸ S44 B2 0.417 7.873 eV
▸ S45 A2 0.000 7.880 eV
▸ S46 B2 0.002 7.914 eV
▸ S47 A2 0.000 8.002 eV
▸ S48 B1 0.003 8.010 eV
▸ S49 A1 0.001 8.010 eV
▸ S50 A2 0.000 8.077 eV
▸ S51 B1 0.001 8.089 eV
▸ S52 A2 0.000 8.089 eV
▸ S53 B2 0.074 8.111 eV
▸ S54 A1 0.185 8.114 eV
▸ S55 B1 0.000 8.115 eV
▸ S56 B1 0.000 8.135 eV
▸ S57 A2 0.000 8.220 eV
▸ S58 B1 0.002 8.239 eV
▸ S59 B1 0.008 8.291 eV
▸ S60 A2 0.000 8.336 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -30386.84

Code Orca 6.1.1

Author Dominik Brandstetter

Date 2026-09-09 20:54:22

Added 2026-09-10 20:50:33

Legacy ID None

System


Full Name 2,8-Difluoroindeno[2,1-b]fluorene-10,12-dione

Short Name CID58518209

PubChem CID 58518209

Formula C20H8F2O2

Mass 318.3 u

Point Group C2v

Orientation yz

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
1542 CAM-B3LYP def2-TZVP Orca 0.0 0.0 ✓

Input File

Output File

Coefficients

Serving Binaries

Transition Matrix

ABSORPTION SPECTRUM