News Updates Friday 28th Oct 2016 :
  • Welcome to International Press Corporation, world's leading publishers, We have served more than 10000+ authors
  • Articles are invited in engineering, science, technology, management, industrial engg, biotechnology etc.
  • Paper submission last date of Sept/Oct 2016 issue is 28 Oct 2016, Submit online or at
  • Our journals are indexed in University of Regensburg Germany, Google Scholar, Cross Reference data bases
  • Applications for reviewers are invited and can be sent directly to concerned editor's mail

Theoretical Study of Geometry Optimization And Energies For Donor-Nanobridge-Acceptor Molecular System:B3LYP/DFT Calculations

Author : Hamid. I. Abbood

Pages : 24-27
Download PDF

B3LYP/6-31G (d , p) density functional theory has been employed to calculate the geometry optimization and energies of donor-nanobridge-acceptor molecular system. The electronic states of the system has been calculated depend on Koopman’s theorem under the orbital-vertical theory.The results show that the functional used in the description of the studied molecular system has been proved its validity in calculating the HOMO and LUMO energies and it is a suitable for studying the geometry optimization for the organic molecular system. The energy level diagram shows that there are localized orbitals in different parts of the D-B-A molecular system in which that satisfy important property for the D-B-A system as a molecular electronics.

Keywords: B3LYP , DFT, total energy , energy gap, HOMO and LUMO

Article published in International Journal of Current  Engineering  and Technology, Vol.4,No.1 (Feb- 2014)





Call for Papers
  1. IJCET- Sept/Oct-2016 Issue

    Submission Last Date
    28 Oct 2016
  2. IJTT-Sept-2016
  3. IJAIE-Sept-2016
  4. IJCSB-Sept-2016
  • Inpressco Google Scholar
  • Inpressco Science Central
  • Inpressco Global impact factor
  • Inpressco aap

International Press corporation is licensed under a Creative Commons Attribution-Non Commercial NoDerivs 3.0 Unported License
©2010-2016 INPRESSCO® All Rights Reserved