Anthra[2,3-g]phthalazine (C20H12N2) - excitons of #1561

CAM-B3LYP def2-TZVP 60 roots q = 0

TRANSITIONS

MOMENTUM SPACE (Ekin = 30 eV)

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EXCITONS / HOLES Orbitals Excitons

▸ S1 B2 0.110 2.639 eV
▸ S2 A2 0.000 3.477 eV
▸ S3 A1 0.000 3.573 eV
▸ S4 B2 0.000 3.943 eV
▸ S5 B2 0.012 4.107 eV
▸ S6 B1 0.007 4.786 eV
▸ S7 A1 0.139 4.929 eV
▸ S8 A1 4.832 4.959 eV
▸ S9 B2 0.017 5.048 eV
▸ S10 B1 0.001 5.118 eV
▸ S11 B2 0.005 5.129 eV
▸ S12 B2 0.000 5.498 eV
▸ S13 A2 0.000 5.542 eV
▸ S14 B2 0.001 5.675 eV
▸ S15 B2 0.000 5.882 eV
▸ S16 B2 0.000 5.921 eV
▸ S17 B1 0.000 5.976 eV
▸ S18 A1 0.168 6.091 eV
▸ S19 A1 0.008 6.143 eV
▸ S20 A1 0.003 6.184 eV
▸ S21 B1 0.000 6.262 eV
▸ S22 A2 0.000 6.408 eV
▸ S23 B1 0.001 6.411 eV
▸ S24 A2 0.000 6.419 eV
▸ S25 B2 0.213 6.433 eV
▸ S26 B2 0.177 6.475 eV
▸ S27 A2 0.000 6.593 eV
▸ S28 A2 0.000 6.760 eV
▸ S29 A2 0.000 6.781 eV
▸ S30 B1 0.000 6.811 eV
▸ S31 B2 0.000 6.815 eV
▸ S32 A1 0.007 6.875 eV
▸ S33 B1 0.003 6.917 eV
▸ S34 A1 0.000 7.023 eV
▸ S35 B1 0.000 7.145 eV
▸ S36 A2 0.000 7.151 eV
▸ S37 A1 0.011 7.190 eV
▸ S38 B2 0.054 7.228 eV
▸ S39 B2 0.020 7.311 eV
▸ S40 A1 0.010 7.315 eV
▸ S41 A2 0.000 7.411 eV
▸ S42 A1 0.000 7.441 eV
▸ S43 B1 0.000 7.466 eV
▸ S44 A2 0.000 7.504 eV
▸ S45 B2 0.006 7.506 eV
▸ S46 B2 0.027 7.557 eV
▸ S47 B1 0.002 7.606 eV
▸ S48 A2 0.000 7.644 eV
▸ S49 A1 0.000 7.677 eV
▸ S50 A2 0.000 7.796 eV
▸ S51 B2 0.029 7.830 eV
▸ S52 A2 0.000 7.871 eV
▸ S53 B1 0.008 7.882 eV
▸ S54 A1 0.230 7.893 eV
▸ S55 A2 0.000 7.901 eV
▸ S56 B2 0.012 7.918 eV
▸ S57 A1 0.002 7.945 eV
▸ S58 B1 0.008 8.025 eV
▸ S59 B1 0.004 8.039 eV
▸ S60 A1 0.010 8.071 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -23901.39

Code Orca 6.1.1

Author Dominik Brandstetter

Date 2026-09-09 16:00:30

Added 2026-09-10 20:55:19

Legacy ID None

System


Full Name Anthra[2,3-g]phthalazine

Short Name anthra[2,3-g]phthalazine

PubChem CID 59467649

Formula C20H12N2

Mass 280.3 u

Point Group C2v

Orientation zy

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
1561 CAM-B3LYP def2-TZVP Orca 0.0 0.0 ✓

Input File

Output File

Coefficients

Serving Binaries

Transition Matrix

ABSORPTION SPECTRUM