Zinc bromide

zinc bromide

name zinc bromide
formula ZnBr2
CAS number 7699-45-8

Dielectric screening

Eigenvalues of the symmetrized irreducible polarizability for zinc bromide, ZnBr2, computed in WEST by iterative diagonalization.

zinc bromide

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Spectral function

The G0W0 HOMO spectral function of zinc bromide, ZnBr2, computed in WEST with full frequency integration.

zinc bromide

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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 10.52 [1]
WEST PBE PW PSP-FR FF-CD Full 10.37 [1]
WEST PBE0 PW PSP-SR FF-CD Full 10.90 [1]
WEST PBE0 PW PSP-FR FF-CD Full 10.75 [1]
EXP 10.89 [2]


  • 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


  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.