LCAO-LDA calculation of Compton profiles in hexagonal BN; comparison with experiments
Résumé
The linear-combination-of-atomic-orbitals self-consistent-field process is used with either Hartree-Fock or Kohn-Sham equations in order to calculate average and directional Compton profiles of hexagonal boron nitride. Basis sets and electron correlation effects are discussed and the results are compared with very recent theoretical and experimental data. The reciprocal form factor along the c-axis is also calculated and analysed.