Quantum vibrational energy spectra of molecular chains in crystalline acetanilide

Authors
Pang, XF Chen, XR
Citation
Xf. Pang et Xr. Chen, Quantum vibrational energy spectra of molecular chains in crystalline acetanilide, J PHYS CH S, 62(4), 2001, pp. 793-796
Citations number
35
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS
ISSN journal
00223697 → ACNP
Volume
62
Issue
4
Year of publication
2001
Pages
793 - 796
Database
ISI
SICI code
0022-3697(200104)62:4<793:QVESOM>2.0.ZU;2-U
Abstract
The quantum vibrational energy spectra of the molecular chains in acetanili de are calculated by the discrete nonlinear Shrodinger equation. The result s obtained are basically consistent with the experimental values. Furthermo re,the energy spectra at high excited states have also been obtained for th e molecular chain. The results are helpful in researching the properties of infrared absorption and Raman scattering of the kinds of organic molecular crystals. (C) 2001 Elsevier Science Ltd. All rights reserved.