Dialuminum hexabromide

dialuminum hexabromide

name dialuminum hexabromide
formula Al2Br6
CAS number 18898-34-5

Dielectric screening

Eigenvalues of the symmetrized irreducible polarizability for dialuminum hexabromide, Al2Br6, computed in WEST by iterative diagonalization.

dialuminum hexabromide

Download data [.json] [.csv]

Spectral function

The G0W0 HOMO spectral function of dialuminum hexabromide, Al2Br6, computed in WEST with full frequency integration.

dialuminum hexabromide

Download data [.json] [.csv]

Vertical ionization potential (G0W0)

software XC basis set core electrons self-energy QP eq. solver VIP [eV] ref.
WEST PBE PW PSP-SR FF-CD Full 10.38 [1]
WEST PBE PW PSP-FR FF-CD Full 10.34 [1]
WEST PBE0 PW PSP-SR FF-CD Full 10.78 [1]
WEST PBE0 PW PSP-FR FF-CD Full 10.74 [1]
EXP 10.97 [2]

Legend

  • EXP: Experimental value
  • FF-CD: Full frequency integration with contour deformation
  • Full: Full solution of the quasiparticle (QP) equation
  • PSP-FR: Pseudopotentials with fully relativistic effects
  • PSP-SR: Pseudopotentials with scalar relativistic effects
  • PW: Plane waves
  • XC: Exchange and correlation

References

  1. Implementation and Validation of Fully-Relativistic GW Calculations: Spin-Orbit Coupling in Molecules, Nanocrystals and Solids, P. Scherpelz, M. Govoni, I. Hamada, and G. Galli, J. Chem. Theory Comput. 12, 3523 (2016).
  2. P.J. Linstrom and W.G. Mallard, Eds., NIST Chemistry WebBook, NIST Standard Reference Database Number 69, National Institute of Standards and Technology, Gaithersburg MD, 20899.