Dihydro-tetraaza-pentacene (C18H12N4) - #36

B3LYP 6-31G* q = 0 2S+1 = 1

REAL SPACE

MOMENTUM SPACE (Ekin = 30 eV)

ORBITALS

LUMO+3 B1 0 0.351 eV
LUMO+2 B1 0 -0.114 eV
LUMO+1 A2 0 -0.569 eV
LUMO B1 0 -1.892 eV
HOMO B1 2 -4.841 eV
HOMO-1 A2 2 -5.502 eV
HOMO-2 A1 2 -6.236 eV
HOMO-3 A2 2 -6.504 eV
HOMO-4 B1 2 -6.767 eV
HOMO-5 A2 2 -7.184 eV

Calculation


XC Functional B3LYP

Basis Set 6-31G*

Charge 0.0

Spin 0.0

Total Energy [eV] -24821.13

Code NWChem 7.2.0

Author Peter Puschnig

Date 2026-07-22 02:29:00

Added 2026-07-23 15:44:10

Legacy ID 29

System


Full Name Dihydro-tetraaza-pentacene

Short Name DHTAP

Formula C18H12N4

Mass 284.3 u

Point Group C2v

Orientation zy

Further Reading

Further Reading Dihydro-tetraaza-pentacene

  1. Synthesis and combined experimental and theoretical characterization of dihydro-tetraaza-acenes

    B. Kollmann, Z. Chen, D. Lüftner, O. Siri, and P. Puschnig

    J. Phys. Chem. C 122, 6475 (2018)

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
36 B3LYP 6-31G* NWChem 0.0 0.0 29
184 6-31G* NWChem -1.0 0.5 183
856 cc-pVTZ NWChem 0.0 0.0
974 cc-pVTZ Orca 0.0 0.0
118 HSE06 6-31G* NWChem 0.0 0.0 116
153 OT-RSH 6-31G* NWChem 0.0 0.0 151
77 PBE 6-31G* NWChem 0.0 0.0 74

Input File

Output File

Coefficients

Serving Binaries

ENERGY SPECTRUM