2-[[5-[5-[5-(2,2-Dicyanoethenyl)thiophen-2-yl]thiophen-2-yl]thiophen-2-yl]methylidene]propanedinitrile (C20H8N4S3) - excitons of #1996

CAM-B3LYP def2-TZVP 60 roots q = 0

TRANSITIONS

MOMENTUM SPACE (Ekin = 30 eV)

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EXCITONS / HOLES Orbitals Excitons

▸ S1 — 2.248 2.991 eV
▸ S2 — 0.011 3.808 eV
▸ S3 — 0.007 4.349 eV
▸ S4 — 0.080 4.539 eV
▸ S5 — 0.052 4.662 eV
▸ S6 — 0.042 4.828 eV
▸ S7 — 0.029 4.921 eV
▸ S8 — 0.211 5.026 eV
▸ S9 — 0.000 5.377 eV
▸ S10 — 0.019 5.465 eV
▸ S11 — 0.007 5.536 eV
▸ S12 — 0.003 5.585 eV
▸ S13 — 0.049 5.646 eV
▸ S14 — 0.137 5.683 eV
▸ S15 — 0.047 5.794 eV
▸ S16 — 0.077 5.925 eV
▸ S17 — 0.006 5.930 eV
▸ S18 — 0.002 6.031 eV
▸ S19 — 0.021 6.040 eV
▸ S20 — 0.000 6.063 eV
▸ S21 — 0.000 6.154 eV
▸ S22 — 0.000 6.189 eV
▸ S23 — 0.000 6.235 eV
▸ S24 — 0.000 6.265 eV
▸ S25 — 0.001 6.287 eV
▸ S26 — 0.000 6.307 eV
▸ S27 — 0.015 6.341 eV
▸ S28 — 0.004 6.453 eV
▸ S29 — 0.010 6.509 eV
▸ S30 — 0.012 6.513 eV
▸ S31 — 0.024 6.535 eV
▸ S32 — 0.068 6.578 eV
▸ S33 — 0.003 6.680 eV
▸ S34 — 0.000 6.706 eV
▸ S35 — 0.018 6.713 eV
▸ S36 — 0.030 6.788 eV
▸ S37 — 0.077 6.792 eV
▸ S38 — 0.006 6.813 eV
▸ S39 — 0.001 6.855 eV
▸ S40 — 0.001 6.923 eV
▸ S41 — 0.053 7.044 eV
▸ S42 — 0.001 7.106 eV
▸ S43 — 0.048 7.145 eV
▸ S44 — 0.013 7.161 eV
▸ S45 — 0.007 7.169 eV
▸ S46 — 0.001 7.278 eV
▸ S47 — 0.002 7.279 eV
▸ S48 — 0.001 7.286 eV
▸ S49 — 0.001 7.320 eV
▸ S50 — 0.005 7.352 eV
▸ S51 — 0.004 7.372 eV
▸ S52 — 0.003 7.392 eV
▸ S53 — 0.005 7.412 eV
▸ S54 — 0.004 7.431 eV
▸ S55 — 0.020 7.441 eV
▸ S56 — 0.001 7.460 eV
▸ S57 — 0.100 7.481 eV
▸ S58 — 0.005 7.540 eV
▸ S59 — 0.001 7.562 eV
▸ S60 — 0.088 7.590 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -59321.74

Code Orca 6.1.1

Author Dominik Brandstetter

Date 2026-09-10 07:23:46

Added 2026-09-14 08:38:31

Legacy ID None

System


Full Name 2-[[5-[5-[5-(2,2-Dicyanoethenyl)thiophen-2-yl]thiophen-2-yl]thiophen-2-yl]methylidene]propanedinitrile

Short Name DCV3T

PubChem CID 89553076

Formula C20H8N4S3

Mass 400.5 u

Point Group C1

Orientation xy

Aliases 2,2'-([2,2':5',2''-Terthiophene]-5,5''-diylbis(methanylylidene))dimalononitrile

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
1996 CAM-B3LYP def2-TZVP Orca 0.0 0.0 ✓

Input File

Output File

Coefficients

Serving Binaries

Transition Matrix

ABSORPTION SPECTRUM