2,3-Dichloro-5,6-dicyanocyclohexa-2,5-diene-1,4-dione (C8Cl2N2O2) - #1601

CAM-B3LYP def2-TZVP q = 0 2S+1 = 1 Orbitals Excitons

REAL SPACE

MOMENTUM SPACE (Ekin = 30 eV)

ORBITALS

LUMO+2 B2 0 -0.299 eV
LUMO+1 A2 0 -1.910 eV
LUMO A2 0 -4.049 eV
HOMO B2 2 -10.030 eV
HOMO-1 B1 2 -10.892 eV
HOMO-2 B2 2 -10.926 eV
HOMO-3 A1 2 -11.189 eV
HOMO-4 B1 2 -11.453 eV
HOMO-5 A1 2 -12.117 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -40402.72

Code Orca 6.1.1

Author Dominik Brandstetter

Date 2025-11-21 09:33:24

Added 2026-09-10 21:03:43

Legacy ID None

System


Full Name 2,3-Dichloro-5,6-dicyanocyclohexa-2,5-diene-1,4-dione

Short Name DDQ

Formula C8Cl2N2O2

Mass 227.0 u

Point Group C2v

Orientation zx

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ID XC Functional Basis Set Code Charge Spin Casida Legacy
1601 CAM-B3LYP def2-TZVP Orca 0.0 0.0

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ENERGY SPECTRUM