Hexacene (C26H16) - #101

HSE06 6-31G* q = 0 2S+1 = 1

REAL SPACE

MOMENTUM SPACE (Ekin = 30 eV)

ORBITALS

LUMO+3 B3g 0 -0.463 eV
LUMO+2 B2g 0 -0.762 eV
LUMO+1 B1u 0 -1.640 eV
LUMO B3g 0 -2.920 eV
HOMO Au 2 -4.282 eV
HOMO-1 B2g 2 -5.418 eV
HOMO-2 B1u 2 -6.278 eV
HOMO-3 Au 2 -6.458 eV
HOMO-4 B3g 2 -7.173 eV
HOMO-5 B2g 2 -7.314 eV

Calculation


XC Functional HSE06

Basis Set 6-31G*

Charge 0.0

Spin 0.0

Total Energy [eV] -27199.29

Code NWChem 7.2.0

Author Peter Puschnig

Date 2026-07-22 03:11:18

Added 2026-07-23 15:44:29

Legacy ID 99

System


Full Name Hexacene

Short Name 6A

Formula C26H16

Mass 328.4 u

Point Group D2h

Orientation yx

Further Reading

Further Reading Hexacene

  1. Hexacene on Cu(110) and Ag(110): Influence of the Substrate on Molecular Orientation and Interfacial Charge Transfer

    M. S. Sättele, A. Windischbacher, K. Greulich, L. Egger, A. Haags, H. Kirschner, R. Ovsyannikov, E. Giangrisostomi, A. Gottwald, M. Richter, S. Soubatch, F. S. Tautz, M. G. Ramsey, P. Puschnig, G. Koller, H. F. Bettinger, T. Chassé, and H. Peisert

    J. Phys. Chem. C 126, 5036 (2022)

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
19 B3LYP 6-31G* NWChem 0.0 0.0 12
167 6-31G* NWChem -1.0 0.5 166
508 6-31G* NWChem 0.0 1.0 519
734 cc-pVTZ NWChem 0.0 0.0
865 cc-pVTZ Orca 0.0 0.0
1061 CAM-B3LYP def2-TZVP Orca 0.0 0.0
101 HSE06 6-31G* NWChem 0.0 0.0 99
142 OT-RSH 6-31G* NWChem 0.0 0.0 140
60 PBE 6-31G* NWChem 0.0 0.0 57
595 PBE0 6-31G* NWChem 0.0 0.0 608
635 6-31G* NWChem 0.0 0.0 649

Input File

Output File

Coefficients

Serving Binaries

ENERGY SPECTRUM