Quaterthiophene (C16H10S4) - excitons of #1039

CAM-B3LYP def2-TZVP 40 roots Orbitals Excitons

TRANSITIONS

MOMENTUM SPACE (Ekin = 30 eV)

EXCITONS / HOLES

S1 Bu 1.517 3.255 eV
S2 Ag 0.000 4.282 eV
S3 Ag 0.000 4.620 eV
S4 Bu 0.040 4.913 eV
S5 Ag 0.000 5.035 eV
S6 Bg 0.000 5.133 eV
S7 Au 0.000 5.170 eV
S8 Bu 0.051 5.295 eV
S9 Ag 0.000 5.347 eV
S10 Bu 0.066 5.459 eV
S11 Au 0.000 5.504 eV
S12 Bg 0.000 5.559 eV
S13 Bu 0.143 5.610 eV
S14 Ag 0.000 6.042 eV
S15 Bu 0.015 6.048 eV
S16 Bg 0.000 6.119 eV
S17 Au 0.000 6.121 eV
S18 Au 0.000 6.203 eV
S19 Ag 0.000 6.311 eV
S20 Bg 0.000 6.333 eV
S21 Au 0.000 6.342 eV
S22 Bu 0.124 6.365 eV
S23 Bg 0.000 6.517 eV
S24 Ag 0.000 6.526 eV
S25 Bu 0.014 6.547 eV
S26 Au 0.006 6.640 eV
S27 Ag 0.000 6.724 eV
S28 Bg 0.000 6.797 eV
S29 Au 0.000 6.843 eV
S30 Bg 0.000 6.869 eV
S31 Ag 0.000 6.900 eV
S32 Au 0.000 6.910 eV
S33 Bg 0.000 7.017 eV
S34 Bu 0.397 7.049 eV
S35 Au 0.002 7.052 eV
S36 Ag 0.000 7.079 eV
S37 Bg 0.000 7.138 eV
S38 Au 0.000 7.175 eV
S39 Ag 0.000 7.222 eV
S40 Bg 0.000 7.284 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -60086.88

Code Orca 6.1.0

Author Peter Puschnig

Date 2025-06-10 16:02:51

Added 2026-08-20 13:56:46

Legacy ID None

System


Full Name Quaterthiophene

Short Name 4T

Formula C16H10S4

Mass 330.5 u

Point Group C2h

Orientation yx

Geometry


Substrate

Light


Energy Mode
Polarization
Handedness

Momentum Space


k-Path


Detector


Real Space


Spectrum


Broadening

Units


Energy Unit

Atoms


Visibility


Orbital


Intensity Scale
Lobe Colours
Density

Scene


Hemisphere

Composition


Hole Position


ID XC Functional Basis Set Code Charge Spin Casida Legacy
572 B3LYP 6-31G* NWChem 0.0 0.0 584
756 cc-pVTZ NWChem 0.0 0.0
880 cc-pVTZ Orca 0.0 0.0
1039 CAM-B3LYP def2-TZVP Orca 0.0 0.0
573 HSE06 6-31G* NWChem 0.0 0.0 585
574 PBE 6-31G* NWChem 0.0 0.0 586
609 PBE0 6-31G* NWChem 0.0 0.0 622
648 6-31G* NWChem 0.0 0.0 663

Input File

Output File

Coefficients

Serving Binaries

Transition Matrix

ABSORPTION SPECTRUM