Bithiophene (C8H6S2) - #1037

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

REAL SPACE

MOMENTUM SPACE (Ekin = 30 eV)

ORBITALS

LUMO+3 Ag 0 1.894 eV
LUMO+2 Bu 0 1.758 eV
LUMO+1 Bg 0 1.332 eV
LUMO Au 0 -0.418 eV
HOMO Bg 2 -7.096 eV
HOMO-1 Au 2 -8.452 eV
HOMO-2 Bg 2 -8.668 eV
HOMO-3 Au 2 -9.365 eV
HOMO-4 Ag 2 -10.828 eV
HOMO-5 Bu 2 -11.303 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -30055.42

Code Orca 6.1.0

Author Peter Puschnig

Date 2025-06-10 16:02:51

Added 2026-08-20 13:56:42

Legacy ID None

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

Transition Matrix

ENERGY SPECTRUM