2,7-Dibromopyrene (C16H8Br2) - excitons of #1780

CAM-B3LYP def2-TZVP 60 roots Orbitals Excitons

TRANSITIONS

MOMENTUM SPACE (Ekin = 30 eV)

EXCITONS / HOLES

S1 B2u 0.001 3.956 eV
S2 B3u 0.287 4.214 eV
S3 B1g 0.000 4.900 eV
S4 B1g 0.000 5.079 eV
S5 B2u 0.428 5.215 eV
S6 Ag 0.000 5.548 eV
S7 B3u 2.466 5.624 eV
S8 B1g 0.000 5.771 eV
S9 Ag 0.000 5.845 eV
S10 B2g 0.000 5.847 eV
S11 B1u 0.000 5.878 eV
S12 B3g 0.000 6.028 eV
S13 Au 0.000 6.138 eV
S14 Ag 0.000 6.197 eV
S15 B1g 0.000 6.294 eV
S16 B1u 0.000 6.441 eV
S17 B2g 0.000 6.468 eV
S18 Ag 0.000 6.551 eV
S19 B1u 0.000 6.690 eV
S20 B2u 0.000 6.737 eV
S21 Ag 0.000 6.814 eV
S22 B1g 0.000 6.873 eV
S23 B2u 0.000 6.879 eV
S24 Au 0.000 6.905 eV
S25 B3g 0.000 6.922 eV
S26 Au 0.000 6.950 eV
S27 B2u 0.005 7.024 eV
S28 B3u 1.223 7.051 eV
S29 B1g 0.000 7.067 eV
S30 B1u 0.001 7.283 eV
S31 B3u 0.003 7.305 eV
S32 B3g 0.000 7.396 eV
S33 B1g 0.000 7.398 eV
S34 Au 0.000 7.451 eV
S35 B2g 0.000 7.610 eV
S36 B1u 0.001 7.692 eV
S37 B3g 0.000 7.699 eV
S38 B1u 0.001 7.726 eV
S39 B3u 0.389 7.757 eV
S40 Au 0.000 7.771 eV
S41 B2u 1.440 7.789 eV
S42 Ag 0.000 7.810 eV
S43 B2u 0.003 7.936 eV
S44 B3g 0.000 7.965 eV
S45 B2g 0.000 7.969 eV
S46 B3u 0.097 7.980 eV
S47 B2g 0.000 8.000 eV
S48 B3g 0.000 8.147 eV
S49 B3u 0.015 8.152 eV
S50 Au 0.000 8.161 eV
S51 B2g 0.000 8.166 eV
S52 B1g 0.000 8.171 eV
S53 B1u 0.000 8.189 eV
S54 B2g 0.000 8.260 eV
S55 B1u 0.006 8.274 eV
S56 B3g 0.000 8.356 eV
S57 B2g 0.000 8.367 eV
S58 Au 0.000 8.418 eV
S59 B3g 0.000 8.460 eV
S60 B3u 0.368 8.533 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -156810.42

Code Orca 6.1.1

Author Dominik Brandstetter

Date 2025-11-21 09:33:24

Added 2026-09-14 06:55:30

Legacy ID None

System


Full Name 2,7-Dibromopyrene

Short Name 2,7-dibromopyrene

Formula C16H8Br2

Mass 360.0 u

Point Group D2h

Orientation xy

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
1780 CAM-B3LYP def2-TZVP Orca 0.0 0.0

Input File

Output File

Coefficients

Serving Binaries

Transition Matrix

ABSORPTION SPECTRUM