Ab initio analytical Raman intensities for periodic systems through a coupled perturbed Hartree-Fock/Kohn-Sham method in an atomic orbital basis. II. Validation and comparison with experiments

Abstract : In this work, we validate a new, fully analytical method for calculating Raman intensities of periodic systems, developed and presented in Paper I [L. Maschio, B. Kirtman, M. Rérat, R. Orlando, and R. Dovesi, J. Chem. Phys. 139, 164101 (2013)]. Our validation of this method and its implementation in the CRYSTAL code is done through several internal checks as well as comparison with experiment. The internal checks include consistency of results when increasing the number of periodic directions (from 0D to 1D, 2D, 3D), comparison with numerical differentiation, and a test of the sum rule for derivatives of the polarizability tensor. The choice of basis set as well as the Hamiltonian is also studied. Simulated Raman spectra of α-quartz and of the UiO-66 Metal-Organic Framework are compared with the experimental data. © 2013 AIP Publishing LLC.
Type de document :
Article dans une revue
Journal of Chemical Physics, 2013, 139 (16), 〈10.1063/1.4824443〉
Liste complète des métadonnées

https://hal.archives-ouvertes.fr/hal-01610567
Contributeur : Sylvie Blanc <>
Soumis le : mercredi 4 octobre 2017 - 19:06:34
Dernière modification le : jeudi 11 janvier 2018 - 06:28:13

Identifiants

Collections

Citation

L. Maschio, B. Kirtman, Michel Rérat, R. Orlando, R. Dovesi. Ab initio analytical Raman intensities for periodic systems through a coupled perturbed Hartree-Fock/Kohn-Sham method in an atomic orbital basis. II. Validation and comparison with experiments. Journal of Chemical Physics, 2013, 139 (16), 〈10.1063/1.4824443〉. 〈hal-01610567〉

Partager

Métriques

Consultations de la notice

79