8A,9a-Dihydrobenzo[10,11]chryseno[3,4-b]oxirene (C20H12O) - excitons of #1522

CAM-B3LYP def2-TZVP 60 roots q = 0

TRANSITIONS

MOMENTUM SPACE (Ekin = 30 eV)

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EXCITONS / HOLES Orbitals Excitons

▸ S1 — 0.012 3.790 eV
▸ S2 — 0.175 4.087 eV
▸ S3 — 0.097 4.760 eV
▸ S4 — 0.515 4.859 eV
▸ S5 — 0.656 5.095 eV
▸ S6 — 0.880 5.122 eV
▸ S7 — 0.008 5.476 eV
▸ S8 — 0.011 5.612 eV
▸ S9 — 0.056 5.760 eV
▸ S10 — 0.003 5.776 eV
▸ S11 — 0.267 6.013 eV
▸ S12 — 0.088 6.124 eV
▸ S13 — 0.024 6.222 eV
▸ S14 — 0.035 6.268 eV
▸ S15 — 0.006 6.332 eV
▸ S16 — 0.005 6.389 eV
▸ S17 — 0.087 6.505 eV
▸ S18 — 0.001 6.648 eV
▸ S19 — 0.021 6.697 eV
▸ S20 — 0.011 6.769 eV
▸ S21 — 0.020 6.823 eV
▸ S22 — 0.003 6.876 eV
▸ S23 — 0.179 6.987 eV
▸ S24 — 0.018 7.009 eV
▸ S25 — 0.004 7.042 eV
▸ S26 — 0.964 7.089 eV
▸ S27 — 0.000 7.232 eV
▸ S28 — 0.094 7.273 eV
▸ S29 — 0.012 7.335 eV
▸ S30 — 0.162 7.463 eV
▸ S31 — 0.013 7.509 eV
▸ S32 — 0.037 7.531 eV
▸ S33 — 0.006 7.573 eV
▸ S34 — 0.002 7.591 eV
▸ S35 — 0.022 7.655 eV
▸ S36 — 0.016 7.667 eV
▸ S37 — 1.145 7.710 eV
▸ S38 — 0.034 7.740 eV
▸ S39 — 0.064 7.757 eV
▸ S40 — 0.004 7.785 eV
▸ S41 — 0.058 7.810 eV
▸ S42 — 0.018 7.890 eV
▸ S43 — 0.020 7.908 eV
▸ S44 — 0.036 7.948 eV
▸ S45 — 0.231 7.960 eV
▸ S46 — 0.044 7.987 eV
▸ S47 — 0.035 8.018 eV
▸ S48 — 0.044 8.062 eV
▸ S49 — 0.052 8.082 eV
▸ S50 — 0.002 8.115 eV
▸ S51 — 0.012 8.131 eV
▸ S52 — 0.036 8.163 eV
▸ S53 — 0.028 8.191 eV
▸ S54 — 0.020 8.211 eV
▸ S55 — 0.008 8.226 eV
▸ S56 — 0.008 8.252 eV
▸ S57 — 0.011 8.318 eV
▸ S58 — 0.068 8.344 eV
▸ S59 — 0.144 8.390 eV
▸ S60 — 0.004 8.480 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -22969.13

Code Orca 6.1.1

Author Dominik Brandstetter

Date 2026-09-09 14:34:14

Added 2026-09-10 20:45:22

Legacy ID None

System


Full Name 8A,9a-Dihydrobenzo[10,11]chryseno[3,4-b]oxirene

Short Name CID37456

PubChem CID 37456

Formula C20H12O

Mass 268.3 u

Point Group C1

Orientation xy

Aliases 4-oxahexacyclo[11.6.2.0^{2,8}.0^{3,5}.0^{10,20}.0^{17,21}]henicosa-1(20),2(8),6,9,11,13(21),14,16,18-nonaene
8a,9a-dihydrobenzo[1,12]tetrapheno[10,11-b]oxirene

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
1522 CAM-B3LYP def2-TZVP Orca 0.0 0.0 ✓

Input File

Output File

Coefficients

Serving Binaries

Transition Matrix

ABSORPTION SPECTRUM