Sodium bromide

sodium bromide

name sodium bromide
formula NaBr
CAS number 7647-15-6

Dielectric screening

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

sodium bromide

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Spectral function

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

sodium 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 8.06 [1]
WEST PBE PW PSP-FR FF-CD Full 7.89 [1]
WEST PBE0 PW PSP-SR FF-CD Full 8.67 [1]
WEST PBE0 PW PSP-FR FF-CD Full 8.54 [1]
EXP 8.70 [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.