Heptazethrene (C28H16) - excitons of #1088

CAM-B3LYP def2-TZVP 60 roots q = 0

TRANSITIONS

MOMENTUM SPACE (Ekin = 30 eV)

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EXCITONS / HOLES Orbitals Excitons

▸ S1 Bu 1.608 2.516 eV
▸ S2 Ag 0.000 3.116 eV
▸ S3 Ag 0.000 3.429 eV
▸ S4 Ag 0.000 3.881 eV
▸ S5 Bu 0.009 3.985 eV
▸ S6 Ag 0.000 4.168 eV
▸ S7 Ag 0.000 4.276 eV
▸ S8 Bu 0.232 4.470 eV
▸ S9 Bu 0.094 4.607 eV
▸ S10 Bu 0.306 4.810 eV
▸ S11 Ag 0.000 4.819 eV
▸ S12 Bu 0.679 5.227 eV
▸ S13 Ag 0.000 5.358 eV
▸ S14 Bu 0.023 5.361 eV
▸ S15 Ag 0.000 5.496 eV
▸ S16 Bu 0.035 5.555 eV
▸ S17 Ag 0.000 5.585 eV
▸ S18 Bu 0.203 5.695 eV
▸ S19 Bg 0.000 5.732 eV
▸ S20 Bg 0.000 5.770 eV
▸ S21 Bu 1.010 5.793 eV
▸ S22 Au 0.000 5.949 eV
▸ S23 Bu 0.889 6.043 eV
▸ S24 Bg 0.000 6.125 eV
▸ S25 Ag 0.000 6.146 eV
▸ S26 Bg 0.000 6.236 eV
▸ S27 Bu 0.920 6.258 eV
▸ S28 Au 0.000 6.266 eV
▸ S29 Ag 0.000 6.296 eV
▸ S30 Ag 0.000 6.323 eV
▸ S31 Bu 0.169 6.385 eV
▸ S32 Au 0.000 6.418 eV
▸ S33 Ag 0.000 6.419 eV
▸ S34 Au 0.000 6.505 eV
▸ S35 Au 0.000 6.570 eV
▸ S36 Bu 0.179 6.573 eV
▸ S37 Ag 0.000 6.605 eV
▸ S38 Ag 0.000 6.784 eV
▸ S39 Bg 0.000 6.877 eV
▸ S40 Bg 0.000 6.892 eV
▸ S41 Bu 0.033 6.906 eV
▸ S42 Bg 0.000 6.909 eV
▸ S43 Bu 0.093 6.998 eV
▸ S44 Au 0.001 7.023 eV
▸ S45 Ag 0.000 7.046 eV
▸ S46 Au 0.000 7.086 eV
▸ S47 Ag 0.000 7.096 eV
▸ S48 Bu 0.275 7.140 eV
▸ S49 Bu 0.047 7.184 eV
▸ S50 Ag 0.000 7.191 eV
▸ S51 Au 0.002 7.249 eV
▸ S52 Ag 0.000 7.260 eV
▸ S53 Bu 1.277 7.293 eV
▸ S54 Au 0.002 7.300 eV
▸ S55 Bg 0.000 7.307 eV
▸ S56 Bu 0.141 7.321 eV
▸ S57 Ag 0.000 7.348 eV
▸ S58 Au 0.001 7.423 eV
▸ S59 Ag 0.000 7.434 eV
▸ S60 Au 0.001 7.479 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -29283.14

Code Orca 6.1.1

Author Dominik Brandstetter

Date 2026-09-01 07:50:58

Added 2026-09-01 09:32:51

Legacy ID None

System


Full Name Heptazethrene

Short Name heptazethrene

PubChem CID 101399584

Formula C28H16

Mass 352.4 u

Point Group C2h

Orientation xy

Aliases heptacyclo[17.7.1.1^{6,10}.0^{2,17}.0^{4,15}.0^{23,27}.0^{14,28}]octacosa-1(26),2,4,6,8,10(28),11,13,15,17,19,21,23(27),24-tetradecaene

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
1088 CAM-B3LYP def2-TZVP Orca 0.0 0.0 ✓

Input File

Output File

Coefficients

Serving Binaries

Transition Matrix

ABSORPTION SPECTRUM