Bithiophene (C8H6S2) - #568

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

REAL SPACE

MOMENTUM SPACE (Ekin = 30 eV)

ORBITALS

LUMO+3 Ag 0 -0.059 eV
LUMO+2 Bu 0 -0.177 eV
LUMO+1 Bg 0 -0.302 eV
LUMO Au 0 -1.851 eV
HOMO Bg 2 -4.799 eV
HOMO-1 Au 2 -5.958 eV
HOMO-2 Bg 2 -6.147 eV
HOMO-3 Au 2 -6.607 eV
HOMO-4 Ag 2 -8.058 eV
HOMO-5 Bu 2 -8.443 eV

Calculation


XC Functional PBE

Basis Set 6-31G*

Charge 0.0

Spin 0.0

Total Energy [eV] -30042.65

Code NWChem 7.2.0

Author Peter Puschnig

Date 2026-07-22 13:57:50

Added 2026-07-23 15:47:09

Legacy ID 580

System


Full Name Bithiophene

Short Name 2T

Formula C8H6S2

Mass 166.3 u

Point Group C2h

Orientation yx

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
566 B3LYP 6-31G* NWChem 0.0 0.0 578
754 cc-pVTZ NWChem 0.0 0.0
984 cc-pVTZ Orca 0.0 0.0
1037 CAM-B3LYP def2-TZVP Orca 0.0 0.0
567 HSE06 6-31G* NWChem 0.0 0.0 579
568 PBE 6-31G* NWChem 0.0 0.0 580
607 PBE0 6-31G* NWChem 0.0 0.0 620
646 6-31G* NWChem 0.0 0.0 661

Input File

Output File

Coefficients

Serving Binaries

ENERGY SPECTRUM