Pyreno[1,2-b]furan (C18H10O) - excitons of #1742

CAM-B3LYP def2-TZVP 60 roots q = 0

TRANSITIONS

MOMENTUM SPACE (Ekin = 30 eV)

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EXCITONS / HOLES Orbitals Excitons

▸ S1 A' 0.045 3.927 eV
▸ S2 A' 0.254 4.109 eV
▸ S3 A' 0.011 4.736 eV
▸ S4 A' 0.351 5.107 eV
▸ S5 A' 0.096 5.236 eV
▸ S6 A' 0.667 5.492 eV
▸ S7 A' 1.029 5.576 eV
▸ S8 A' 0.058 5.799 eV
▸ S9 A' 0.139 5.844 eV
▸ S10 A' 0.131 5.940 eV
▸ S11 A' 0.014 6.498 eV
▸ S12 A' 0.004 6.523 eV
▸ S13 A' 0.035 6.560 eV
▸ S14 A" 0.000 6.718 eV
▸ S15 A" 0.000 6.752 eV
▸ S16 A' 0.066 6.778 eV
▸ S17 A' 0.022 6.828 eV
▸ S18 A' 0.261 6.905 eV
▸ S19 A" 0.000 6.963 eV
▸ S20 A' 0.084 7.027 eV
▸ S21 A" 0.000 7.047 eV
▸ S22 A" 0.000 7.237 eV
▸ S23 A' 0.737 7.332 eV
▸ S24 A' 0.255 7.380 eV
▸ S25 A" 0.000 7.419 eV
▸ S26 A" 0.000 7.467 eV
▸ S27 A" 0.001 7.532 eV
▸ S28 A' 0.240 7.612 eV
▸ S29 A" 0.004 7.652 eV
▸ S30 A" 0.000 7.676 eV
▸ S31 A" 0.003 7.686 eV
▸ S32 A' 1.091 7.729 eV
▸ S33 A" 0.000 7.771 eV
▸ S34 A' 0.142 7.781 eV
▸ S35 A" 0.001 7.812 eV
▸ S36 A" 0.002 7.849 eV
▸ S37 A" 0.002 7.887 eV
▸ S38 A" 0.002 7.911 eV
▸ S39 A' 0.158 7.936 eV
▸ S40 A' 0.010 7.943 eV
▸ S41 A" 0.002 8.023 eV
▸ S42 A' 0.012 8.089 eV
▸ S43 A" 0.003 8.107 eV
▸ S44 A" 0.000 8.134 eV
▸ S45 A" 0.000 8.217 eV
▸ S46 A" 0.008 8.238 eV
▸ S47 A' 0.023 8.239 eV
▸ S48 A" 0.000 8.268 eV
▸ S49 A" 0.001 8.323 eV
▸ S50 A' 0.123 8.334 eV
▸ S51 A" 0.000 8.354 eV
▸ S52 A' 0.088 8.511 eV
▸ S53 A" 0.001 8.517 eV
▸ S54 A' 0.055 8.532 eV
▸ S55 A" 0.000 8.583 eV
▸ S56 A" 0.003 8.616 eV
▸ S57 A' 0.061 8.677 eV
▸ S58 A' 0.044 8.706 eV
▸ S59 A" 0.001 8.727 eV
▸ S60 A' 0.231 8.728 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -20863.78

Code Orca 6.1.1

Author Dominik Brandstetter

Date 2026-09-09 11:09:34

Added 2026-09-10 21:39:15

Legacy ID None

System


Full Name Pyreno[1,2-b]furan

Short Name pyreno(1,2-b)furan

PubChem CID 160331

Formula C18H10O

Mass 242.3 u

Point Group Cs

Orientation xy

Aliases 3-oxapentacyclo[9.6.2.0^{2,6}.0^{8,18}.0^{15,19}]nonadeca-1(18),2(6),4,7,9,11(19),12,14,16-nonaene

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
1742 CAM-B3LYP def2-TZVP Orca 0.0 0.0 ✓

Input File

Output File

Coefficients

Serving Binaries

Transition Matrix

ABSORPTION SPECTRUM