Tetracyanoquinodimethane (C16H6N4) - #563

PBE 6-31G* q = 0 2S+1 = 1

REAL SPACE

MOMENTUM SPACE (Ekin = 30 eV)

ORBITALS

LUMO+3 Ag 0 -1.579 eV
LUMO+2 Bg 0 -2.368 eV
LUMO+1 Bg 0 -3.115 eV
LUMO Au 0 -5.118 eV
HOMO Bg 2 -6.225 eV
HOMO-1 Au 2 -7.056 eV
HOMO-2 Au 2 -7.995 eV
HOMO-3 Bg 2 -8.543 eV
HOMO-4 Ag 2 -8.609 eV
HOMO-5 Bu 2 -8.654 eV

Calculation


XC Functional PBE

Basis Set 6-31G*

Charge 0.0

Spin 0.0

Total Energy [eV] -22618.22

Code NWChem 7.2.0

Author Peter Puschnig

Date 2026-07-22 13:56:54

Added 2026-07-23 15:47:08

Legacy ID 575

System


Full Name Tetracyanoquinodimethane

Short Name H6TCNNQ

Formula C16H6N4

Mass 254.3 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
561 B3LYP 6-31G* NWChem 0.0 0.0 572
904 cc-pVTZ Orca 0.0 0.0
563 PBE 6-31G* NWChem 0.0 0.0 575

Input File

Output File

Coefficients

Serving Binaries

ENERGY SPECTRUM