Phenanthro[9,10-b]quinoxaline (C20H12N2) - excitons of #1599

CAM-B3LYP def2-TZVP 60 roots q = 0

TRANSITIONS

MOMENTUM SPACE (Ekin = 30 eV)

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EXCITONS / HOLES Orbitals Excitons

▸ S1 B2 0.002 3.660 eV
▸ S2 B1 0.026 3.977 eV
▸ S3 A1 0.372 3.995 eV
▸ S4 B1 0.007 4.453 eV
▸ S5 A1 0.173 4.790 eV
▸ S6 B1 0.004 4.934 eV
▸ S7 A2 0.000 4.952 eV
▸ S8 A1 0.871 5.222 eV
▸ S9 B1 0.000 5.331 eV
▸ S10 A2 0.000 5.369 eV
▸ S11 B1 1.080 5.564 eV
▸ S12 B1 0.070 5.739 eV
▸ S13 A1 0.406 5.751 eV
▸ S14 A1 0.654 5.977 eV
▸ S15 B2 0.000 6.077 eV
▸ S16 A1 0.022 6.118 eV
▸ S17 A1 0.009 6.376 eV
▸ S18 B1 0.017 6.388 eV
▸ S19 B2 0.002 6.430 eV
▸ S20 B1 0.177 6.512 eV
▸ S21 A1 0.139 6.660 eV
▸ S22 A2 0.000 6.724 eV
▸ S23 A1 0.098 6.811 eV
▸ S24 B2 0.000 6.832 eV
▸ S25 A1 0.254 6.877 eV
▸ S26 B1 0.069 6.880 eV
▸ S27 B1 0.177 6.991 eV
▸ S28 B2 0.000 7.024 eV
▸ S29 B1 0.113 7.075 eV
▸ S30 A2 0.000 7.117 eV
▸ S31 B1 0.171 7.204 eV
▸ S32 B2 0.004 7.270 eV
▸ S33 A1 0.179 7.313 eV
▸ S34 B2 0.001 7.346 eV
▸ S35 A2 0.000 7.375 eV
▸ S36 A1 0.003 7.381 eV
▸ S37 B1 0.052 7.405 eV
▸ S38 B1 0.237 7.465 eV
▸ S39 A2 0.000 7.496 eV
▸ S40 A2 0.000 7.526 eV
▸ S41 B2 0.001 7.574 eV
▸ S42 A1 0.179 7.589 eV
▸ S43 B1 0.002 7.598 eV
▸ S44 A2 0.000 7.645 eV
▸ S45 B1 0.073 7.706 eV
▸ S46 A2 0.000 7.722 eV
▸ S47 A1 0.001 7.725 eV
▸ S48 B2 0.002 7.744 eV
▸ S49 B2 0.002 7.793 eV
▸ S50 A1 0.289 7.826 eV
▸ S51 B2 0.005 7.843 eV
▸ S52 A2 0.000 7.868 eV
▸ S53 A2 0.000 7.887 eV
▸ S54 B2 0.003 7.950 eV
▸ S55 B2 0.000 8.008 eV
▸ S56 A1 0.001 8.021 eV
▸ S57 B2 0.007 8.024 eV
▸ S58 A2 0.000 8.026 eV
▸ S59 B1 0.039 8.115 eV
▸ S60 A2 0.000 8.165 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -23903.23

Code Orca 6.1.1

Author Dominik Brandstetter

Date 2026-09-09 15:48:19

Added 2026-09-10 21:03:16

Legacy ID None

System


Full Name Phenanthro[9,10-b]quinoxaline

Short Name DBPZ

PubChem CID 9166

Formula C20H12N2

Mass 280.3 u

Point Group C2v

Orientation zx

Aliases 9,14-Diazadibenz[a,c]anthracene
DBPZ cpd
Dibenz[a,c]phenazine
Dibenzo[a,c]phenazine
Phenanthrazine (VAN)

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
1599 CAM-B3LYP def2-TZVP Orca 0.0 0.0 ✓

Input File

Output File

Coefficients

Serving Binaries

Transition Matrix

ABSORPTION SPECTRUM