Ethylene (C2H4) - #1013

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

REAL SPACE

MOMENTUM SPACE (Ekin = 30 eV)

ORBITALS

LUMO+3 B2u 0 2.364 eV
LUMO+2 B3u 0 2.335 eV
LUMO+1 Ag 0 1.589 eV
LUMO B3g 0 0.056 eV
HOMO B1u 2 -7.539 eV
HOMO-1 B1g 2 -9.673 eV
HOMO-2 Ag 2 -11.509 eV
HOMO-3 B3u 2 -12.800 eV
HOMO-4 B2u 2 -15.786 eV
HOMO-5 Ag 2 -20.739 eV

Calculation


XC Functional B3LYP

Basis Set cc-pVTZ

Charge 0.0

Spin 0.0

Total Energy [eV] -2137.86

Code Orca 6.1.1

Author Peter Puschnig

Date 2025-11-21 09:33:24

Added 2026-08-17 18:46:44

Legacy ID None

System


Full Name Ethylene

Short Name t-2A

Formula C2H4

Mass 28.1 u

Point Group D2h

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
236 B3LYP 6-31G* NWChem 0.0 0.0 237
829 cc-pVTZ NWChem 0.0 0.0
1013 cc-pVTZ Orca 0.0 0.0
256 HSE06 6-31G* NWChem 0.0 0.0 257
246 PBE 6-31G* NWChem 0.0 0.0 247

Input File

Output File

Coefficients

Serving Binaries

ENERGY SPECTRUM