Sexithiophene (C24H14S6) - #23

B3LYP 6-31G* q = 0 2S+1 = 1

REAL SPACE

MOMENTUM SPACE (Ekin = 30 eV)

ORBITALS

LUMO+3 Bg 0 -0.204 eV
LUMO+2 Au 0 -0.882 eV
LUMO+1 Bg 0 -1.562 eV
LUMO Au 0 -2.179 eV
HOMO Bg 2 -4.794 eV
HOMO-1 Au 2 -5.446 eV
HOMO-2 Bg 2 -6.235 eV
HOMO-3 Au 2 -6.861 eV
HOMO-4 Bg 2 -6.893 eV
HOMO-5 Au 2 -6.961 eV

Calculation


XC Functional B3LYP

Basis Set 6-31G*

Charge 0.0

Spin 0.0

Total Energy [eV] -90125.25

Code NWChem 7.2.0

Author Peter Puschnig

Date 2026-07-22 02:25:45

Added 2026-07-23 15:44:08

Legacy ID 16

System


Full Name Sexithiophene

Short Name 6T

Formula C24H14S6

Mass 494.7 u

Point Group C2h

Orientation yx

Further Reading

Further Reading Sexithiophene

  1. Angle-resolved photoemission of chain-like molecules: the electronic band structure of sexithiophene and sexiphenyl

    S. Berkebile, G. Koller, P. Puschnig, C. Ambrosch-Draxl, F. P. Netzer, and M. G. Ramsey

    Appl. Phys. A 95, 101 (2009)

  2. Observing the spatial and temporal evolution of exciton wave functions in organic semiconductors

    M. Theilen, S. Kaidisch, M. Stettner, S. Zajusch, E. Fackelman, A. Adamkiewicz, R. Wallauer, A. Windischbacher, C. S. Kern, M. G. Ramsey, F. C. Bocquet, S. Soubatch, F. S. Tautz, U. Höfer, and P. Puschnig

    Phys. Rev. X (2026)

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
23 B3LYP 6-31G* NWChem 0.0 0.0 16
171 6-31G* NWChem -1.0 0.5 170
758 cc-pVTZ NWChem 0.0 0.0
882 cc-pVTZ Orca 0.0 0.0
1041 CAM-B3LYP def2-TZVP Orca 0.0 0.0
105 HSE06 6-31G* NWChem 0.0 0.0 103
64 PBE 6-31G* NWChem 0.0 0.0 61
611 PBE0 6-31G* NWChem 0.0 0.0 624
650 6-31G* NWChem 0.0 0.0 665

Input File

Output File

Coefficients

Serving Binaries

ENERGY SPECTRUM