Chrysene (C18H12) - #1043

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

REAL SPACE

MOMENTUM SPACE (Ekin = 30 eV)

ORBITALS

LUMO+3 Bg 0 1.501 eV
LUMO+2 Au 0 0.302 eV
LUMO+1 Bg 0 -0.107 eV
LUMO Bg 0 -0.479 eV
HOMO Au 2 -7.057 eV
HOMO-1 Au 2 -7.581 eV
HOMO-2 Bg 2 -8.178 eV
HOMO-3 Bg 2 -9.137 eV
HOMO-4 Au 2 -9.439 eV
HOMO-5 Ag 2 -10.445 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -18850.19

Code Orca 6.1.0

Author Peter Puschnig

Date 2025-06-10 16:02:51

Added 2026-08-20 13:57:32

Legacy ID None

System


Full Name Chrysene

Short Name 4phenacene

Formula C18H12

Mass 228.3 u

Point Group C2h

Orientation yx

Further Reading

Further Reading Chrysene

  1. Simulation of angle-resolved photoemission spectra by approximating the final state by a plane wave: from graphene to polycyclic aromatic hydrocarbon molecules

    P. Puschnig and D. Lüftner

    J. Elec. Spec. Rel. Phen. 200, 193 (2015)

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
25 B3LYP 6-31G* NWChem 0.0 0.0 18
173 6-31G* NWChem -1.0 0.5 172
747 cc-pVTZ NWChem 0.0 0.0
980 cc-pVTZ Orca 0.0 0.0
1043 CAM-B3LYP def2-TZVP Orca 0.0 0.0
107 HSE06 6-31G* NWChem 0.0 0.0 105
145 OT-RSH 6-31G* NWChem 0.0 0.0 143
66 PBE 6-31G* NWChem 0.0 0.0 63
598 PBE0 6-31G* NWChem 0.0 0.0 611
638 6-31G* NWChem 0.0 0.0 652

Input File

Output File

Coefficients

Serving Binaries

Transition Matrix

ENERGY SPECTRUM