Tetracyanoethylene (C6N4) - #991

B3LYP cc-pVTZ q = 0 2S+1 = 1

REAL SPACE

MOMENTUM SPACE (Ekin = 30 eV)

ORBITALS

LUMO+3 B3g 0 -0.926 eV
LUMO+2 B3u 0 -1.549 eV
LUMO+1 Ag 0 -1.921 eV
LUMO B2g 0 -5.086 eV
HOMO B1u 2 -9.318 eV
HOMO-1 B1g 2 -10.696 eV
HOMO-2 Au 2 -11.070 eV
HOMO-3 B2u 2 -11.090 eV
HOMO-4 Ag 2 -11.229 eV
HOMO-5 B3g 2 -11.251 eV

Calculation


XC Functional B3LYP

Basis Set cc-pVTZ

Charge 0.0

Spin 0.0

Total Energy [eV] -12175.36

Code Orca 6.1.1

Author Peter Puschnig

Date 2025-11-21 09:33:24

Added 2026-08-17 18:39:29

Legacy ID None

System


Full Name Tetracyanoethylene

Short Name TCNE

Formula C6N4

Mass 128.1 u

Point Group D2h

Orientation xy

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
449 B3LYP 6-31G* NWChem 0.0 0.0 460
991 cc-pVTZ Orca 0.0 0.0
620 PBE0 6-31G* NWChem 0.0 0.0 633
659 6-31G* NWChem 0.0 0.0 674

Input File

Output File

Coefficients

Serving Binaries

ENERGY SPECTRUM