Pyreno[1,2-b]pyran-9-one (C19H10O2) - #1097

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

REAL SPACE

MOMENTUM SPACE (Ekin = 30 eV)

ORBITALS

LUMO+3 A" 0 0.547 eV
LUMO+2 A" 0 0.481 eV
LUMO+1 A" 0 -0.845 eV
LUMO A" 0 -1.139 eV
HOMO A" 2 -7.001 eV
HOMO-1 A" 2 -7.878 eV
HOMO-2 A" 2 -8.910 eV
HOMO-3 A" 2 -9.235 eV
HOMO-4 A" 2 -9.581 eV
HOMO-5 A' 2 -9.606 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -23948.56

Code Orca 6.1.1

Author Dominik Brandstetter

Date 2025-11-21 09:33:24

Added 2026-09-10 09:26:28

Legacy ID None

System


Full Name Pyreno[1,2-b]pyran-9-one

Short Name 10-oxabenzo[def]chrysen-9-one

Formula C19H10O2

Mass 270.3 u

Point Group Cs

Orientation xy

Geometry


Substrate

Light


Energy Mode
Polarization
Handedness

Momentum Space


k-Path


Detector


Real Space


Spectrum


Broadening
Energy Axis
Peak Scaling

Units


Energy Unit

Atoms


Visibility


Orbital


Intensity Scale
Lobe Colours
Density

Scene


Hemisphere
ID XC Functional Basis Set Code Charge Spin Casida Legacy
1097 CAM-B3LYP def2-TZVP Orca 0.0 0.0

Input File

Output File

Coefficients

Serving Binaries

Transition Matrix

ENERGY SPECTRUM