5-(2-Perylen-3-ylethynyl)-1H-pyrimidine-2,4-dione (C26H14N2O2) - #1881

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

REAL SPACE

MOMENTUM SPACE (Ekin = 30 eV)

ORBITALS

LUMO+3 A" 0 0.446 eV
LUMO+2 A" 0 0.259 eV
LUMO+1 A" 0 -0.526 eV
LUMO A" 0 -1.427 eV
HOMO A" 2 -6.344 eV
HOMO-1 A" 2 -7.777 eV
HOMO-2 A" 2 -8.294 eV
HOMO-3 A" 2 -8.451 eV
HOMO-4 A" 2 -8.588 eV
HOMO-5 A" 2 -9.020 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -34251.57

Code Orca 6.1.1

Author Dominik Brandstetter

Date 2025-11-21 09:33:24

Added 2026-09-14 07:43:34

Legacy ID None

System


Full Name 5-(2-Perylen-3-ylethynyl)-1H-pyrimidine-2,4-dione

Short Name CID156014174

Formula C26H14N2O2

Mass 386.4 u

Point Group Cs

Orientation xy

Geometry


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ID XC Functional Basis Set Code Charge Spin Casida Legacy
1881 CAM-B3LYP def2-TZVP Orca 0.0 0.0

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Transition Matrix

ENERGY SPECTRUM